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Panasonic KW Series Eco Power Meters

1. K Secondary side current 0 1 Q resistance l AKW4801C gt ICT Secondary side current 5 A J isnot iL i s required Xa a AKW8115 Production equipment Production AKW8 111 equipment Eco POWER METER Series accuracy does not include CT error For dedicated CT measurements of more than 600 A two CTs are necessary but since the 1A 5ACT input type KW8M direct input from a single CT is possible and you can carry out measurement with higher accuracy than provided by other Eco POWER METER Series models For measurements of less than 600 A measurement from a single CT whether dedicated or general purpose is possible Inverter primary side measurement function y _ i r Ty ac i l n Ez YW 1Ccasu ue CIIL U IVGCIU JUW oI gun Ji a equipment introduced for saving ener iii genergy sib w Owing to general susceptibility to high frequency interference it is said to Entire Eco POWER METER Series be difficult to accurately measure power supplied by inverters Only Eco POWER METERS with power measurement function Our customers expressed strong demand for a line up of Eco POWER METERs that would enable measurement of inverter power supplies primary side i Ideal for measuring inverter power for large equipment lighting etc Application example Compressor Molding machine Lighting net Email info ctiautomation net USEFUL FUNCTIONS
2. P 8 7 P 0 34 M3 5 Fastening torque 0 8 to 1 0 Nem lt Wiring diagrams gt AKW1131 When measuring load with rated input voltage 100 to 200 V AC system and 400 V AC system Single phase two wire system One dedicated CT is required RS485 Pulse output Pulse input Tw 1 1 Three phase four wire system Three dedicated CT are required RS485 Pulse output Pulse input 1 a tod el E 0 1A 30 V DC es O O B O P1 ia Operating power supply 100 to 240 VA 50 60 Hz Power supply side ZuAnD B Ww Ni ji K gt L Direction of CT 0 gej n Leave CT2 and CT3 open 2 2 a1 2 2 K L 9 a Direction of CT Load side When installing DIN rail Power supply side Terminal arrangement Function Terminal No Function Terminal type Terminal type Operating power supply M3 5 screw 10 bs 7 screw No connection wire system terminals Single phase 2 Input voltage 100 to 240 V AC 100 to 240 V and after Note Line voltage Ld Operating power supply RS232C 100 to 240 V AC 50 60 Hz Use a straight cable for RS232C connections When installing DIN rail Terminal arrangement Terminal No Function Function Terminal type Terminal type Operating power suppl
3. Measurement data is automatically saved to an SD 0 ee e ee e e memory card 5 Espat tes be kia Data collection is possible without a network E ee i e Data can be saved at intervals of 1 5 10 15 30 or 60 minutes 4 FT z S H H e Previous power usage is displayed on screen For KW1M H up to 1 5 years worth for i i 3 H KW2G H up to 8 days worth z Pm i m 2 op e Lithium battery backup eliminates worries during power outage Diada e i T e Data is stored to memory of main unit when an SD memory card is not inserted a es eo Measurement data that is saved to the SD card can be easily displayed in graph form using the free KW View software tool e No complicated settings are required Data from multiple Eco POWER METERs can be compared in a single graph e In addition to electrical power create comparison graphs for pulse data or analog data loaded by KW2G H expansion unit pulse input type and analog input type i ideal for switchboards or embedded devices Application example SD memory card compatibility enables economical implementation without the need to set up an external data loggers and a LAN or other network connection for measuring and storing the data Takes only a small space in an electrical switchboard or embedded device and is ideal for small scale measurement For a small space KW View Production equipment i For measurements a
4. Unit expansion possible function Up to 8 units expandable to suit conditions of use without waste a l Main unit Expansion Expansion Expansion Expansion unit unit unit unit Power Power Pulse input Analog input measurement and Pulse output measurement You can get pulse output from each measurement circuit Application example Expansion unit AKW2160G can be used to monitor integrated electric power value according to measured power or to issue alarms from pulse output and can be controlled by PLC or other host system Using pulse output it is easy to connect to other companies equipment with pulse input functions Pulse output Pulse input equipment Pulse output such as PLC etc Display cases for freezers and refrigerator Air conditioning Alarm output can be used to trigger warning light flashes Main unit Expansion unit measurement Power measurement Power measurement and Pulse output Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net KW SERIES a Easy wire saving expandability brings diversity of measurement kw2G Eliminate excess wiring by using up to seven expansion units to add on the required number of CT inputs for your application 8 units in total eee eee eee to 7 expansion units can be added go yer supply tee td Measurement data oS p par N N ESA lt i s ene ed pat ee oo aa a g
5. e Calendar timer function e Wired Wireless selection function AKW1131 only e Please contact our sales offices for more information about which areas this product can be used Inout measured Current transformer p Model No voltage sold separately 100 200 V AC system meie AKW1110 100 200 400 V AC system 5A 50 A 100 A J AKW1111 Select with setting mode 200A AUDA and HHUA AKW1121 a a AKW1000 Dedicated type 100 200 400 V AC system Seas A AKW1134 Select with setting mode 250 A 400 A and 600 A Hi MEASUREMENT ITEMS Not applicable for AKW1000 ltem Unit Data display range Instantaneous electric power Active kW 0 00 to 9999 99 0 00 to 9999 99 MWh Integrated electric power Active kWh MWh oe 0 00 to 9999999 99 kWh when 9 digit display R current A 0 0 to 6000 0 Current S current Note 1 A 0 0 to 6000 0 T current A 0 0 to 6000 0 R RS voltage V 0 0 to 9999 9 Voltage S RT voltage Note 1 V 0 0 to 9999 9 T TS voltage V 0 0 to 9999 9 Electricity charge Note 2 0 00 to 999999 Conversion carbon dioxide value kg CO2 0 00 to 999999 Power factor Note 1 0 00 to 1 00 Identify leading phase or lagging phase Only in range of phase angle 8 90 to 90 Frequency Note 1 47 5 to 63 0 Hz ON time h Hour 0 0 to 99999 9 Hour meter OFF time h Hour 0 0 to 99999 9 Pulse count value Note 1 gt 0 to 999999
6. Notes 1 Excluding AKW1110 2 Eco POWER METER is designed chiefly to manage saving energy It is neither intended nor can it be legally used for billing Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net I SPECIFICATIONS For details please refer to the Eco POWER METER user s manual Main unit specifications Item Rated operating voltage 100 to 240V AC Rated frequency 50 60 Hz common Rated power consumption KW SERIES Allowable operating voltage range Allowable momentary power off time 10 ms Ambient temperature 10 to 50 C 14 to 122 F 25 to 70 C 13 to 158 F at storage Ambient humidity Wireless specifications for AKW1000 and AKW1131 Specifications Direct sequence spread spectrum DS SS Item Wireless system type 30 to 85 RH at 20 C 68 F non condensing Item Integrated electric power Communication distance 100 m 328 ft Obstacle free straight line distance and Instantaneous Radio wave output 1 mW electric power Specifications Item Specifications LCD with backlight Upper green 4 digit 16 segment Display method Lower amber 6 digit 7 segment 6 VA AKW1110 8 VA AKW1111 AKW1121 and Power AKW1000 FROM more than 100 000 overwrite AKW1131 5 VA AKW1000 240 V AC at 25 C 77 F failure AKW1110 AKW1111 85 to 264 V AC 85 to 110 of rated operat
7. Pulse input Because the RS485 E terminal does not have an SG signal ground terminal the ground wire of the shielded cable should not be connected A The input voltage to each terminal is as follows Phase and wire system Single phase two wire Between terminals 1 2 Input voltage 100 to 240 V AC 100 to 240 V and after Line voltage Single phase two wire Measured voltage Single phase three wire 3 4 3 4 5 0 to 440 V AC 0 to 440 V and after Line voltage 0 to 220 V AC 0 to 220 V to 3W Phase voltage KW SERIES AKW1121 When measuring load with rated input voltage 100 to 200 V AC system and 400 V AC system Single phase two wire system Single phase three wire system Three phase three wire system One dedicated CT is required Two dedicated CT are required RS485 Pulse output Pulse input RS485 P OUT Pulse input mman A T a a ae oO g K NC T rA O Leave CT2 and CT3 open gt _ Y Leave CT3 open Operating power supply Measured a Operating pa supply Q 100 to 240 V AC v S ee at AC A Si 50 60 Hz voltage input ARRI 60 Hz ks 52 3 NS2 3 K gt L Q F TT3 8 Ele eonene Note Do not wire to 7 terminal eee CT Note Do not wire to 6
8. 7 terminal They are connected internal They are connected internal Terminal arrangement for AKW1121 Function Terminal type No Function Terminal type Three phase four wire system L Operating 8 Three dedicated CT are required N power supply 9 RS485 RS485 P OUT Pulse input No connection 10 ao ess 7 T M3 screw UISe screw PO Measured 12 output P2 voltage input 13 l P3 14 Pulse input a Because the RS485 E terminal does not have an SG signal ground Pisos Bov AE terminal the ground wire of the shielded cable should not be connected lt p 1 20 60 Hz Ouan Bas The input voltage to each terminal is as follows a T3 8 Terminal Phase and wire system Between terminals Input voltage N4 z i a Operating power supply input 1 2 1100 to 240 V AC 100 to 240 V and after Line voltage a Direction of CT Single phase two wire 4 5 0 to 440 V AC 0 to 440 V and after Line voltage f Single phase three wire 4 5 6 0 to 220 V AC 0 to 220 V to 3W Phase voltage Measured voltage Theo ohase three wire 4 5 6 0 to 440 VAC 0 to 440 V 3 and after Line voltage Three phase four wire 4 5 6 7 0 to 254 V AC 0 to 254 V 3N and after Phase voltage Unit mm in Tolerance 1 0 0 04 Screw terminal type AKW5111 AKW5112 11 pin type AKW5211 AKW5212 Terminal arrangement 87 5 No Terminal type 3 44 11 pin type Screw terminal type 1 1 R R RS485
9. Accuracy coverage 10 to 100 of rated current i Current Within 1 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1 Accuracy coverage 10 to 100 of rated current a CT Voltage Within 1 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1 aed Temperature characteristics Within 1 0 F S 1 digit Range of 10 to 50 C 14 to 122 F rated input power factor 1 Frequency characteristics Within 1 0 F S 1 digit Frequency change 5 based on rated frequency rated input power factor 1 KW SERIES Memory specifications of main unit for AKW2020G Item File type 1 instantaneous value Note 1 Save cycle Save data Specifications 15 min 00 hr 00 min 00 sec after the day fixed Instantaneous value Integrated electric power 1 2 Instantaneous active electric power 1 2 Instantaneous reactive electric power 1 2 Instantaneous apparent electric power 1 2 R current 1 R T current 2 S N current R RS voltage 1 R T TS voltage 2 RT voltage Power factor 1 2 Frequency Count value Converted digital value for CHO Converted digital value for CH1 Pulse count value for CHO and Pulse count value for CH1 Save data amount 96 records per file max approx 8 days worth of data Main unit display Save data amount Calendar timer function w File type 2 Save cycle 15 min 00 hr 00 min 0
10. inverter power primary side electrical power and pulse be monitored flow etc Mi ORDER GUIDE Product name Phase and wire system Operating power supply Input measured voltage Current transformer sold separately Model No Main unit Standard type l AKW2010G l l angie pria e two wire l ee eee eR Single phase three wire 100to240VAC 100 200 VAC Lengel AKW2020G Power measurement system 50 60 Hz system i i AKW2110G KW2G H Three phase three wire 250 A 400 A 600 A E Power measurement and svstem S Pulse output Note 1 AKW2160G POWER a anne Pulse input Number of input points Input method AKW2152G a Note 2 Contact No contact open collector Analog input Number of input points Input range AKW2182G Note 2 Voltage 0 to 5 V 1to5V Note 3 Current 0 to 20 mA 4 to 20 mA Note 3 Notes 1 Use a main unit standard type of Ver 1 04 or later and a main unit SD memory card type of Ver 1 01 or later 2 Use a main unit standard type of Ver 1 02 or later 3 Select with setting mode Power measurement for AKW2010G AKW2020G AKW2110G and AKW2160G Pulse input for AKW2152G Item Data display range Item Data display range Integrated electric power kWh MWh 0 00 to 9999 99 kWh to 9999 99 MWh Pulse count value Note 0 to 999999 Active Note 1 0 00 to 9999999 99 kWh when 9 digit display Note The number of displayed digit of pulse count value differs according to the pre n Ac
11. 00 to 9999999 9 0 00 to 9999 99 kWh and after electric Reactive kvarh_ 0 00 to 9999999 9 kWh 10 00 MWh to 9999 99 MWh power Apparent kVAh 0 00 to 9999999 9 me galea Gacic Owes MWh When 9 digit display 0 00 to nstantaneouel Active kw 0 00 to 9999999 99 9999999 99 kWh ectie power Reactive kvar 99999 99 to 0 00 to 999999 99 Current LEL CT phase current 0 0 to 6000 0 powe Apparent kVA _ 0 00 to 9999999 99 L2 CT2 phase current 0 0 to 6000 0 em phas TE 0 0 to 6000 Voltage Voltage between 1 2 V 0 0 to 9999 9 current ec voltage between 23 _ V__ 0 0 to 9999 9 Current QT2 phase A 0 0 to 6000 Electricity Dollars 0 0 to 99999 9 CT3 phase A 0 0 to 6000 charge Euros EUR 0 0 to 99999 9 ee Note Yuan 0 to 999999 r APO V 0 0 to 9999 No currency 0 to 999999 Voltage between Conversion carbon dioxide value kg COz 0 0 to 999999 Voltage p and PO V 0 0 to 9999 ON time h Hour 0 0 to 99999 9 Voltage between Dee Geese h Hour 0 0 to 99999 9 P3 and PO ie o o to 9999 Pulse count value Count 0 to 999999 Electricity charge Note 0 0 to 99999999 Displayed on 0 00 to 1 00 with identify leading phase KW7M the main unit LEAD or lagging phase LAG Power factor 1 00 to 0 00 to 1 00 Item Data display range Communication ae in range of phase angle 8 90 Instantaneous electric power kW 0 00 to 999999 99 LOR Integrated electric power kWh _ 0 00 to 9999999 9 Frequency aN Hz 47 5 to 63 0 L1 CT1 ph
12. 1 CE and S MARK CE UL and S MARK Notes 1 Please contact our sales offices for more information about which areas this product can be used 3 4 5 6 2 A VT secondary side rated voltage 110 V is needed to measure loads that exceed rated input voltage Input method contact non voltage contact open collector Commercially available current transformer CT When using secondary current 1 A or A and when primary current is 4 000 A or less The demand function of Eco POWER METER is that of Japanese function Eco POWER METER is primarily designed for managing energy saving It is not intended to be used for billing Integrated electric power O Active O Active O Active O Active O Active Reactive Apparent Instantaneous electric power O Active O Active O Active Reactive Apparent Current ORS and T CT1 and CT2 CT1 and CT2 CTi and CT2 O C Cr2 and CT3 Voltage between P1 and PO between P2 and PO between P3 and P0 2 Electricity charge Note 6 O O D Power factor O O O Hour meter O O O O O 8 g KW Monitor O O o KW Watcher O O O S KW View CE and S MARK Tool amp Software SOFTWARE TOOL KW View For KW1M H KW2G H For easy visualization of measurement data collected by an SD memory card Display tool Verification Power Puse E Simply load the measurement data CSV file collected in an SD SDHC memory card into your PC You can then displa
13. 13 14 terminal They are connected internal AKW1111 When measuring load with rated input voltage 100 to 200 V AC system and 400 V AC system Single phase two wire system One dedicated CT is required RS485 Pulse output Pulse input es 1 Power supply side Ne 50 60 Hz Leave CT2 and CT3 open voltage input Load side K L Direction of CT Note Do not wire to 5 6 terminal They are connected internal Three phase four wire system Three dedicated CT are required RS485 TW 1 Cea poner suny 100 to 240 V AC 50 60 Hz Pulse eou Pulse input Load side K L Direction of CT Terminal Operating power supply input Load side Single phase three wire system Three phase three wire system Two dedicated CT are required Power supply side RR1 NS 2 TT3 Note Do not wire to 6 terminal RS485 Pulse output Pulse input They are connected internal ra Ea i Q Ke L Direction of CT Terminal arrangement for AKW1111 Leave CT3 open Load side Terminal No Function Terminal type 5 Operating power supply 3 P1 M3 5 5 5 Measured voltage input PINE SCTE 6 P3 7 8 RS485 9 M3 Pulse output screw
14. 2 2 N S CT1 k IN 3 a T CT1 9 CT2 2 a a 4 RS485 CT2 k D 5 RS485 ov M3 5 fons F a a 6 Pulse output Pulse output D oOo ial CD com OfpceO ial 7 Pulse output Pulse output Screw 8 CT1 k IN 1 R R 9 CT1 D CT2 2 2 N S 10 CT2 k 3 T T 11 OV RS485 Note A DIN rail terminal socket ATC180041 should be used for 11 pin type KW4M Eco POWER METER Unit mm in Tolerance 1 0 0 04 KW 7M M3 Phoenix terminal Terminal arrangement DIN rail Terminal type 2 N S Phoenix terminal ST M3 screw 75 2 95 No connection Pulse output Pulse output RS485 eee RS485 RS485 E Because the RS485 E terminal does not have an SG signal ground terminal the ground wire of the shielded cable should not be connected M2 Phoenix terminal Unit mm in Tolerance 1 0 0 04 KW8M KW8M Hic AKW8115 AKW8111 AKW8111H ee Gasket included 0 separate No Functon Terminal type i PA 1 P O n Operating power _L Measured voltage a Ct EOC supply input matali PEDE add 6 WD OE ale Pulse input ma EH ah Measured CT input H 2 a9 Ch aw a Sls screw Se Pulse output for AKW8111 and AKW8111H gaap c Measured current O gt
15. 50 A 100A 250A 400A 50 A 100 A 250 A 400 A 600A Secondary side rated current 1 67 mA 16 7 mA 33 3 mA 125 mA 200 mA 16 7 mMA 33 3 mA 125 mA 200 mA 200 mA Winding Turn 3 000 3 000 2 000 2 000 3 000 2 000 3 000 Ratio error 2 0 F S 1 0 F S Through hole 10 mm 20 39 in 16 mm 0 63 in 24 mm 0 94 in 36 mm 1 42 inj 17 mm 0 67 in 36 mm 1 42 in Breakdown voltage initial 1 000 VAC 1 min Between 2 000 VAC 1 min Between 1 000 VAC 4 min Between 2 000 VAC 1 min Between through hole and output lead wire through hole and output lead wire through hole and output lead wire through hole and output lead wire Insulation resistance initial Min 100 MQ at 500 V DC megger Between through hole and output lead wire Functional vibration resistance 10 to 55 Hz 1 cycle min single amplitude 0 15 mm 0 01 in 10 min on 3 axes Vibration resistance Functional shock resistance 10 to 55 Hz 1 cycle min single amplitude 0 375 mm 0 01 in 1 hour on 3 axes Min 98 m s 4 times on 3 axes Shock resistance Min 294 m s 5 times on 3 axes Output protection level Permissible clamping frequency 7 5 V with clamp element 3 0 V with clamp element 100 times approx t 7 5 V with clamp element 3 0 V with clamp element Ambient temperature range 10 to 50 C 14 to 122 F without frost and non condensing Storage temperature Ambient humidity 20
16. O att E te 1 External voltage transformer VT required vane V a e Current transformer CT Dedicated type 5 A 50 A 100 A 250 A 400 A and 600 A Bie NCa Mee CAME a P w a SID BOO S Interface Conforming to RS485 8 Communication MEWTOCOL MODBUS Selectable with setting mode protocol Restrictions apply Please check communication specifications column 8 Number of connected units 99 max Number of pulse input point Note 2 1 point 1 point 2 points 1 point 1 point Number of pulse output point 1 point 1 point H 1 point 1 point 1 point Number of analog input point Note 3 2 points Z Instantaneous active electric power tS O O O S Stand by electric power O O O O O gi Demand Note 4 O Main unit memory function O Calendar timer function O Integrated electric power O Active O Active O Active O Active Instantaneous electric power O Active O Active O Active Current O R N S and T O R and T O R S and T O R S and T Electricity charge Note 5 O O O O O Conversion carbon dioxide value Displayed on Displayed on O O D Power factor O the main unit the main unit O O Frequency O eo Hour meter O O Pulse count value O O Aae O O 3 O O KW Monitor O O O O O E S KW Watcher O O O O O O O O E i KW View O When connected to AKW2020G O i KW Network monitor Standa
17. kWh 100 kWh Power alarm AL P Current alarm AL C Stand by power alarm AL S Note 1 Counter output Cnt Note 1 Demand alarm OEM Note 2 Notes 1 For AKW1111 AKW1121 and AKW1131 2 For AKW1121 only 3 We recommend the setting of minimum unit for pulse output for measurement shown as below Output pulse 4 pulses or less per 1sec Count errors may occur if pulse output unit is set so that 4 or more pulses are output per 1 second How to calculate Unit for pulse output PL P gt Max measurement power kW 3 600 sec x 4 pulse sec Specifications RS232C communication for AKW1000 only MEWTOCOL and MODBUS RTU Note 5 RS485 communication MEWTOCOL and MODBUS RTU Note 5 Note 6 selectable with setting mode Isolated with the internal circuit Number of connected units Max 99 units Note 2 3 Transmission distance Transmission speed 15 m 49 ft 115 200 57 600 38 400 19 200 9 600 4 800 2 400 or 1 200 bps selectable with setting mode 1 200 m 3 937 ft Note 1 38 400 19 200 9 600 4 800 or 2 400 bps For AKW1000 115 200 57 600 38 400 19 200 9 600 4 800 2 400 or 1 200 bps selectable with setting mode Transmission format Data length 8 bit 7 bit selectable with setting mode Note 4 Parity Not available Odd number Even number selectable with setting mode Stop bit 1 bit fixed Communication method Synchronous system Half duple
18. lights etc control paa power load within demand For remote surveillance target value measurement CT _ ON OFF d d status i anne emand status is witcnboaf informed through RS485 communication Simple demand should be treated as a rough guide Power use scheduling is set by the Eco POWER METER Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Performance PERFORMANCE COMPARISON O Available Not available KW1M KW1M H Product name KW2G KW2G KW2G H SD memory Standard type card type Standard type SD memory card type Power measurement e Pulse input Analog input Ein Appearance Ee Model No AKW2010G AKW2020G AKW2110G AKW2160G AKW2152G AKW2182G AKW1110 AKW1111 AKW1121 Dimensions mm inch 50x95x65 25x95x65 75x90x50 W x H x D 1 97x3 74x2 56 0 98x3 74x2 56 2 95x3 54x1 97 Z DIN rail sold separately O O O O O O O O O lt Screw installation O O O Mounting frame sold separately O O O 5 In panel mounting O O O On panel mounting O Mounting frame sold separately is required Operating power supply 100 to 240 VAC a SE amave amp Single phase two wire system O O O O O Single phase three wire system O O Se sf O O O 5 Three phase three wire system O O
19. load Y RR1 L Byso Main DOT baat cT1 breaker Siy k aT T3 Ze les n Eco POWER METER g g protection breaker j O a P1 S TPE IEN E E ee Pere O ox C protection breaker Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net KW SERIES e Be sure to wire correctly according to the terminal arrangement and wiring diagrams e For details please refer to the Eco POWER METER user s manual Unit mm in Tolerance 1 0 0 04 KW1M R Built in wireless type Master unit AKW1000 Mounting hole dimensions 67 0 5 2 64 0 20 Terminal cover transparent 82 0 5 3 23 0 20 M3 5 Fastening torque 0 8 to 1 0 Nem Slave unit AKW1131 M3 Fastening torque 0 5 to 0 6 Nem iA Terminal oa Mounting hole dimensions 67 0 5 2 64 0 20 cover 82 0 5 3 23 0 20 transparent Connector for current a transformer CT Eo l wy 2x Ma i RY M3 Fastening torque 0 5 to 0 6 Nem ot 75 2 95 oy P 7 62 67 2 64 was P 0 30 O 3 HI l pen Hjo 6 0 24 1 1 0 5 0 04 0 02 90 3 54 82 3 23 m See ea
20. on a panel surface Applicable to 400 V equipment Panel surface mount type Wiring work not required Ideal if the layout is frequently changed Built in wireless type Master unit KW8M Eco POWER METER KW1M R Eco POWER METER Mountable on a panel Waterproof IP66 Waterproof type KW4M Eco POWER METER You can add only the required number of units preventing waste Connector expandable type KW2G Eco POWER METER Designed for DIN rail mounting ideal for installation in a panel Panel mount DIN rail type KW7M Eco POWER METER Expandable for large equipment with multiple power supplies Connector expandable type KW2G Eco POWER METER Easy when you want small scale visualization or for trial runs Easy to measure You can immediately check data on a PC SD memory card type Easily measure multiple circuits immediately view results on a PC screen SD memory card type KW1M H Eco POWER METER KW2G H Eco POWER METER Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Selection Guide KW SERIES Eco POWER METER SELECTION GUIDE E Need to measure power of general purpose CT installed at facility E Need to measure high current circuits E Need to measure multiple points E Need to measure micro power such as standby power E Need to measure existing equipment without line st
21. 0 sec after the day fixed B difference Save data Difference value Integrated electric power 1 2 Count value Pulse count value for CHO and Pulse count value for CH1 2 value Note 1 Save data amount 96 records per file max approx 8 days worth of data Select among 1 min 5 min 10 min 15 min 30 min or 60 min 5 Save cycle Saved timing When 1 min is selected 00 sec after the minute When 5 min is selected 00 05 10 15 20 25 30 min after the hour 2 File type 3 When 10 min is selected 00 10 20 30 40 50 min after the hour When 15 min is selected 00 15 30 45 min after the hour instantaneous When 60 min is selected 00 min after the hour value detail Integrated electric power 1 2 Instantaneous active electric power 1 2 Instantaneous reactive electric power 1 2 Instantaneous apparent Note 1 Save data electric power 1 2 R current 1 R T current 2 S N current R RS voltage 1 R T TS voltage 2 RT voltage Power factor 1 2 Frequency Count value Converted digital value for CHO Converted digital value for CH1 Pulse count value for CHO and Pulse count value for CH1 Max 720 records 12 hours approx worth of data when the save cycle is set to one minute Integrated electric power by day latest data covering 8 days period Integrated electric power by hour latest data covering 12 hours period Time accuracy Monthly accuracy 30 sec at 25 C 77 F Content of bat
22. 2 F 25 to 70 C 13 to 158 F at storage Ambient humidity 30 to 85 RH at 20 C 68 F non condensing Vibration resistance Shock resistance 10 to 55 Hz 1cycle min single amplitude 0 375 mm 0 01 in 1 hour on 3 axes Min 294 m s 5 times on 3 axes Display method 8 digit 7 segment LED Power failure memory method Weight without mounting bracket EEPROM more than 100 000 overwrite 235 g approx AKW8111 250 g approx AKW8111H high performance type 265 g approx AKW8115 1 A 5A CT input type Note Analog input terminals No 11 to 20 Pulse input terminals No 4 and 5 KW4M KW7M KW8M Electric power input specifications Improved measurement accuracy Item Specifications Integrated electric power and Within 2 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1 Note 1 Instantaneous electric power Accuracy coverage 5 to 100 of rated current Current Accuracy without error in Voltage CT and VT Hour meter Note 2 Within 1 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1 Accuracy coverage 5 to 100 of rated current Within 1 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1 Within 0 01 1 digit at 20 C 68 F In case power on start or current energizing Within 0 01 1 sec 1 digit at 20 C 68 F Temperature characterist
23. C system can be done without VT KW1M R e Installation costs reduced because no wires are needed for communications e Auto routing system for easy wireless set up e RS485 connection enables other Eco POWER METERs to be ready for wireless communications KW4M e IEC IP66 certified protective structure KW1M H Tij KW8M High performance type ama e Built in simple demand function e Alarm outputs when demand target value is exceeded Demand function of Eco POWER METER is that of Japanese specifications KW1M AKwW1110 KW4M and KW7M e Space saving design at a reasonable price achieve visualization Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation KW SERIES USEFUL FUNCTIONS 1A 5ACT input type LO USAC a Genelec Without using a dedicated CT direct input from up to 4 000 A CT ag i in the primary side 1 A or 5A CT in the secondary side is possible KW8M 1A 5ACT input type You can measure with a direct connection to an already installed large capacity general purpose CT Other Eco POWER METER Series KW8M 1A 5ACT input type When taking large capacity general purpose CT measurements of more than 600 A When taking dedicated CT measurements of more than 600 A Breaker Breaker Power source Short circuit or less than
24. M more than 100 000 overwrite Protection IEC standard IP66 only front panel with rubber gasket Mounted in a row waterproofing property will be lost Weight 140 g approx screw terminal type 130 g approx 11 pin type KW7M Main unit specifications Item Rated operating voltage Specifications 100 to 120 V AC 200 to 240 V AC Rated frequency Rated power consumption Allowable operating voltage range 50 60 Hz common 6 VA 240 V AC at 25 C 77 F 85 to 132 V AC 170 to 264 V AC 85 to 110 of rated operating voltage Allowable momentary power off time Ambient temperature Ambient humidity 10 ms 10 to 50 C 14 to 122 F 25 to 70 C 13 to 158 F at storage 30 to 85 RH at 20 C 68 F non condensing Vibration resistance Shock resistance Display method 10 to 55 Hz 1cycle min single amplitude 0 375 mm 0 01 in 1 hour on 3 axes Min 294 m s 5 times on 3 axes 8 digit 7 segment LED Power failure memory method EEPROM more than 100 000 overwrite Weight 100 g approx Main unit specifications Item Rated operating voltage Specifications 100 to 240 VAC Rated frequency Rated power consumption 50 60 Hz common 8 VA 240 V AC at 25 C 77 F Allowable operating voltage range 85 to 264 V AC 85 to 110 of rated operating voltage Allowable momentary power off time Ambient temperature 10 ms 10 to 50 C 14 to 12
25. M3 5 4P eau torque 0 8 to 1 0 Nem M3 7P eae torqu 0 5 to 0 6 Ne DIN hook Use these hooks when connecting on the DIN rail 0 98 Expansion unit AKW2110G AKW2160G AKW2152G AKW2182G Input terminal M3 Output terminal 50 Terminal 1 97 protection SD memory card slot SD memory card slot only applies to Terminal arrangement for AKW2010G AKW2020G AKW2020G 3 74 NY 62 2 2 45 3 54 USB 2 0 port MiniB Terminal protection SN cover Connector for current A transformer CT Use these hooks when connecting an expansion unit Terminal No Function Terminal type 1 Measured voltage input 2 P1 and PO also serve as the terminals M3 5 3 for the operating power supply screw 4 No connection 5 Pulse output 6 i o Pulse input M3 8 screw 9 10 RS485 11 Terminal Between 1 2 The input voltage to each terminal is as follows Phase and wire y terminals Input voltage 100 to 240 V AC 100 to 240 V and M F two wire system P1 PO after Line voltage ane 1 2 3 100 to 120 V AC 100 to 120 V and anit three wire system P1 P0 P2 after 3W Phase voltage 1 2 3 100 to 240 V AC 100
26. Panasonic ideas for life Compact Power Meter Eco POWER METER KW series C A3 Conforming to EMC Directive Recognition Certified Excluding KW1M R KW4M only Some models only Get In depth Support for Saving Energy by Visualizing Each Power Consumption Inverter air conditioning power consumption visualization Refrigerating power consumption and temperature visualization Lighting power consumption and illumination visualization KW2G KW2G H Eco POWER METER Eco POWER METER Eco POWER METER Standard type SD memory card type Expansion unit Power measurement and Pulse output KW1M KW1M H Eco POWER METER Eco POWER METER Eco POWER METER Eco POWER METER Eco POWER METER Eco POWER METER Standard type SD memory card type Built in wireless type DIN rail DINL148 DIN48x96 Visualizing energy consumption is the first step toward energy savings Install Eco POWER METERs in lighting equipment air conditioners and production equipment to measure power consumption and check the current status Then with specific targets in place the implementation and management of an energy savings plan is quick and simple Visualizing target achievments improves the energy usage cycle and allows for changes to be made to maximize efficiency meee IZ LL vere aconatcrina i DDL visualization Refrigerating power consumption and temperature L visualization Pa A I A y consump
27. RS485 19 CT3 5 98 5 3 88 E Er input for AKWSIT5 45i 104 5 4 11 With the terminal cover attached Fastening torque 0 6 to 1 0Nem Because the RS485 E terminal does not have an SG signal ground terminal the ground wire of the shielded cable should not be connected CE Marking KW SERIES CE MARKING E Acquisition of CE marking When using in the application conforming to EN61010 1 IEC61010 1 make sure to satisfy the following conditions Environmental conditions e Overvoltage category II Pollution degree 2 e Indoor use e An ambient temperature of 10 to 50 C 14 to 122 F e An ambient non condensing humidity of 35 to 85 RH at 20 C 68 F e Altitude of 2 000 m 6 562 ft or less Mount the product in a place with e A minimum of dust and an absence of corrosive gases e No flammable explosive gasses e Few mechanical vibrations or shocks e No exposure to direct sunlight e No large capacity electromagnetic switches or cables through which large current is flowing Others E Applicable standard Safety eran EN61010 1 EMI Radiation interference field strength CISPR11 class A EN61326 1 Noise terminal voltage CISPR11 class A Static discharge immunity EN61000 4 2 RF electromagnetic field immunity EN61000 4 3 EFT B immunity EN61000 4 4 EMC EMS Surge immunity EN61000 4 5 EN61326 1 Conductivity noise immunity EN61000 4 6 Power frequency magnetic f
28. al to analog input terminal Cannot use extending wiring 2 Because the RS485 E terminal does not have an SG signal ground terminal the ground wire of the shielded cable should not be connected Between terminals Input voltage ia 2 100 to 240 V AC 100 to 240 V and after Line voltage Single phase two wire 4 5 0 to 220 V AC 0 to 220 V and after Line voltage 5 6 0 to 110 V AC 0 to 110 V to 3W Phase voltage 5 6 0 to 220 V AC 0 to 220 V 3 and after Line voltage Measured voltage input Single phase three wire Three phase three wire AKW1110 When measuring load with rated input voltage 100 to 200 V AC system Single phase two wire system One dedicated CT is required hore Pulse eu Power supply side Ne nut power i e 100 to an M bie 50 6 Taa 4 Leave CT2 and CT3 open Measured voltage input CTL Load side K gt L Direction of CT Single phase three wire system Three phase three wire system Two dedicated CT are required Note Do not wire to 3 6 7 13 14 terminal They are connected internal i 0 O 9 0 Pau 5 1A 30V DC Oe Onn Wo ae J Operating power supply 40 VAC RR1 50 60 Hz 100 to 2 Power supply side poll n ae voltage input K gt L Direction of CT Note Do not wire to 3 7
29. ase current A 0 0 to 6000 Hour meter ae Time 0 0 to 99999 9 Curent Tip c1 nhasecurent __A O O to 6000 OF F time Tee Voltage between 1 2 0 0 to 9999 Pulse count value 0 0 to 99999999 Voltage between 2 3 0 0 to 9999 Note Eco POWER METER is primarily designed to manage saving energy It Electricity charge Note 0 00 to 99999999 is neither intended nor can it be legally used for billing Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Mi SPECIFICATIONS KW SERIES For details please refer to the Eco POWER METER user s manual Main unit specifications Item Rated operating voltage Specifications 100 to 120 V AC 200 to 240 V AC Rated frequency Rated power consumption Allowable operating voltage range 50 60 Hz common 8 VA 240 V AC at 25 C 77 F 85 to 132 V AC 170 to 264 V AC 85 to 110 of rated operating voltage Allowable momentary power off time Ambient temperature Ambient humidity 10 ms 10 to 50 C 14 to 122 F 25 to 70 C 13 to 158 F at storage 30 to 85 RH at 20 C 68 F non condensing Vibration resistance Shock resistance Display method 10 to 55 Hz 1cycle min single amplitude 0 75 mm 0 03 in 1 hour on 3 axes Min 294 m s 5 times on 3 axes 6 digit 7 segment set value with backlight and 4 digit 16 segment mode LCD upper section green lower section amber Power failure memory method EEPRO
30. ble with setting mode Note 1 e Impedance when shorted Max 1 kQ ON state voltage drop 1 5 V or less Input signal e Residual voltage when shorted Max 2 V OFF state leakage current 100 pA or less e Impedance when open Min 100 kQ HOLD Over count Setting possible up to under 3 digit 0 001 to 100 000 Set with setting mode Output mode Decimal point Range Prescale Analog input specifications for AKW2182G Item Specifications Number of input points Input range Select Voltage with setting mode Current Converted digital value Resolution Overall precision 2 channels 0 to5V 1 to 5 V selectable with setting mode 0 to 20 mA 4 to 20 mA selectable with setting mode 0 to 4000 decimal number Note 1 4000 12 bits 1 F S or less 10 to 55 C 14 to 131 F Input impedance OOo 40 ke Current 125 QO Absolute Voltage 0 3to 10V maximum input Current 2to 30mA Input protection Diode Note Digital conversion value differs according to the scaling conversion value set by setting mode If the analog input value exceeds the upper or lower limit the digital value will preserve the upper or lower limit Pulse output unit selectable with setting mode 0 001 kWh 0 01 kWh 0 1 kWh 1 kWh 10 kWh 100 kWh Power alarm AL P Current alarm AL C Stand by power alarm AL S Counter Cnt Note 2 3 Notes 1 Pulse width setting is p
31. c electricity or electrical noise 3 When the SD memory card is taken out or the power is turned off while the SD memory card access LED of the unit is flashing during data writing It is recommended that you constantly back up important data to another medium Feature amp Specifications KW4M KW7M KW8M fi FEATURES Features of KW4M AXN CE GS e Easy on panel mounting with included mounting frame e Protective structure IEC IP66 Only the panel front with rubber gasket e UL compliant NAWA e Measurement of inverter power supplies primary side is available Features of KW7M G e DIN rail type ideal for installation in a panel e Slim 22 5 mm 0 89 in wide easily mounts anywhere e Measurement of inverter power supplies primary side is available Mi ORDER GUIDE e Fe P i i i _ l 2 KW4M Common Features C 6 of KW8M e Compatible with systems of up to three phase four wire e Easy on panel mounting with included mounting frame e Measurement of inverter power supplies primary side is available KW8M KW7M KW8M High performance type C 6 e Log data is stored to memory of main unit e Built in battery for clock and log data backup KW8M e Simple demand function 1 A 5ACT input typeC 6 e Capable of direct input from 1A 5ACT in the secondary side without using dedicated CT e High current circuit measurement Produc
32. cher settings Before and after chart of integrated electric power KW Watcher a a _ YS e e e e en e EE Lz Electric power use broken down by facility KW Watcher KW4M Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net KW SERIES All software tool can be downloaded free of charge from our website You can also check the required operating environments Customer registration is required before you download For easy visualization of real time Eco POWER METER data aiim Software for centralized control by PC Analysis and Eco POWER METER setting Puse power E You can directly access the Eco POWER METER via Binalog A r your PC Data can be constantly collected and easily displayed numerically or in graph form E Logging can be selected among 1 sec 5 sec 10 sec 15 sec 30 sec 60 sec 1 min 5 min 10 min 15 min 30 o min and 60 min units Depending on communication conditions and number of connections data may not be acquired for the collection Graph showing hour integrated value and total integrated value KW Monitor period 4 E Electrical power can be measured either integrated or m instantaneous MI E With simple demand functions both logging and demand KW2G ig estimation can be performed simultaneously T a j Signal Converter Display of warning messages according to target value settings is us
33. eful for energy management E Data for integrated electric power pulse data count values analog data converted to digital values can now be displayed graphically E Communication protocol compatibility only with MEWTOCOL Eco POWER METER setting E For each Eco POWER METER settings can all be set changed or stored ona PC KW2G series units are also able to directly connect one to one with a PC via USB port KW8sM Storage of setting values is possible only via USB transfer with the KW2G series a m gt E Since changes can be made to multiple Eco POWER METERS at the same a e time the labor of setting units one at a time is saved T paa Pea T i it E n Setting screen KW Monitor KW Network Monitor For wireless network tree check Built in wireless type For KW1M R Software for wireless network check Verification E This software is useful for making the visualization of network at the time of installation or occurrence of a problem E You can check the connection status of the wireless network and the terminal devices by connecting your PC to the master unit and carrying out simple operations which will help you to quickly resolve problems E This software can read out an error log stored in KW1M R master unit LLL he LPL P E e Wireless network confirmation screen KW Network Monitor Phone 800 894 0412 Fax 888 723 4773 Web www c
34. egrated electric power Instantaneous electric power Current E E rae ens 70 er 9C 77 F Voltage Power factor Frequency and Count value aay M M y 240 t50 C 122 F Save data Max 5 760 records 4 days approx period when the save cycle onthly accuracy 240 sec a amount is set to one minute Content of Time measurement and log data Integrated electric power by month latest data covering 1 5 year period battery backup for AKW1121 Main unit display Integrated electric power by day latest data covering 1 month period Battery lif 2 years approx at ambient temperature Integrated electric power by hour latest data covering 24 hours period eva We 25 C 77 F in power off state MEWTOCOL 2 048 bytes Note 7 MODBUS RTU 256 bytes Note 7 With MODBUS RTU protocol for RS485 communication it works only with data length 8 bit 5 You don t have to select a protocol for the 1 1 communications of AKW1000 only if both units are AKW1000 AKW1131 cannot be used for data communications via RS485 It may result in malfunction lt SD memory card handling precautions gt Data saved on an SD memory card may be lost in the following cases Please note that Panasonic Industrial Devices SUNX is not responsible for any losses of recorded data and other direct and indirect damages 1 When a user or a third party incorrectly uses the SD memory card 2 When the SD memory card is affected by stati
35. er amp Single phase two wire system O O O 5 Three phase three wire system O O O Load measurement for 400 V AC system Note 2 Current transformer CT Transformer not required Direct input possible Dedicated type 5A 50 A 100A 250A 400 Aand 600A D 5A SOA External voltage transformer VT required edicated type 100 A 250 A and 400 A Transformer not required Direct input possible Dedicated type 5A 50A 100A 250 A 400 A and 600 A Note 4 S Interface eee Conforming to RS485 communication MEWTOCOLIMODBUS Selectable with setting mode io komos with seting mode MEWTOCOL MODBUS MEWTOCOL MODBUS Selectable with setting mode 5 Restrictions apply Please check communication Te protoco specifications column Restrictions apply Please check communication specifications column amp Number of connected units MODBUS p 247 units 99 max Number of pulse input point Note 3 1 point 1 point 1 point 1 point 1 point 1 point Number of pulse output point 1 point 1 point 1 point 1 point 1 point 1 point 1 point Number of analog input point 3 Instantaneous active electric power O 5 Current value O 8 Stand by electric power O 9 Preset value O S ii Demand Note 5 Main unit memory function External memory function Calendar timer function Simple measurement Standard Note
36. erminal socket 11 pin cap Mounting frame For KW4M 11 pin type AKW5211 and AKW5212 For KW4M 11 pin type AKW5211 and AKW5212 For KW1M and KW1M H 34 6 Sold separately 1 36 421 p fbs a ra 931 4 Agis 230 a LA 91 24 91 18 a 45 43 4 d LI X 1 71 a 85 4 3 36 Model No AT78051 Model No AT8 DP11 4 TEREN Model No AKW1822 iii Convenient when installation is on control panel 79 43 13 Protective cover for DIN 48 size flexible type For KW4M Terminal protective cover For KW4M screw terminal type AKW5111 and AKW5112 11 50 0 43 m 50 1 97 A 7 Model No AQM4803 Model No AKW4823 Mounting frame For KW4M For fixing Mounting frame For all types KW8M Terminal cover For all types KW8M 19 0 75 200 79 125 4 92 Model No AKW4822 Model No AKT8801 Others Screwdriver for terminal Backup battery For KW1M H KW1M R master unit Backup battery For high performance socket For KW7M and KW2G H main unit type KW8M AKW8111H only Packaged with AKW1000 AKW1121 and AKW2020G Packaged with the main unit a Model No AFP0806 Model No AFPG804 Model No AFC8801 Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Dimensions DIMENSIONS Unit mm in Tolerance 1 0 0 04 KW2G Standard type and KW2G H SD memory card type Main unit AKW2010G AKW2020G
37. hey are connected internal 2 Do not wire to 6 terminal They are connected internal Dimensions DIMENSIONS Unit mm in Tolerance 1 0 0 04 KW1M Standard type and KW1M H SD memory card type AKW1110 AKW1111 AKW1121 dst Terminal 9 cover transparent Connector for current transformer 18 2 _ _11 _11 0 72 0 43 0 43 67 8 2 67 M3 Fastening torque 0 5 to 0 6 Nem ILE 1 0 5 0 04 0 02 90 3 54 aa Terminal Q cover transparent Connector for current transformer AK 10 AKW1121 me Sicisisicisil qs See a lt Wiring diagrams gt Aai SD memory card slot M1 SD memory card slot only applies to SD memory card type KWIM H A The input voltage to each terminal is as follows for AKW1110 Terminal Operating power supply input ae phase two wire e For mounting hole dimensions please refer to the KW1M R Mounting hole dimensions on page 25 Terminal arrangement for AVIO input Operating power supply No connection Measured voltage No connection RS485 Pulse output 13 Note 1 14 Note 1 No connection Terminal type M3 screw Notes 1 The 7 13 and 14 terminals are connected intern
38. ics Within 1 0 F S 1 digit Range of 10 to 50 C 14 to 122 F rated input power factor 1 Frequency characteristics Within 1 0 F S 1 digit Frequency change 5 based on rated frequency rated input power factor 1 Notes 1 Integrated electric power active apparent and instantaneous electric power active apparent of AKW8115 within 1 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1 Accuracy coverage 5 to 100 of rated current 2 Excluding KW7M Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Option DEDICATED CURRENT TRANSFORMER CT AND OPTIONS W DEDICATED CURRENT TRANSFORMER CT ORDER GUIDE Dedicated CT cannot be used with the AKW8115 Primary side rated current Model No 100 A AKW4802C i 400 A AKW4804C Through type AKW4507C 250 A 400 A 600A AKW4508C Note 2 Notes 1 For except AKW8115 please order in accordance with the type of power distribution system you will be measuring AKW4803C AKW4804C Even if you will be using a secondary side 5 A CT you will need an pores AKW4801 C i i Pee 2 AKW4508C can be used with an Eco POWER METER compatible with 600 A type CT Specifications Type Clamp on type Through type Item Model No AKW4801C AKW4802C AKW4803C AKW4804C AKW4506C AKW4507C AKW4508C Primary side rated current 5 A
39. ield EN61000 4 8 immunity Voltage dip Instantaneous stop EN61000 4 11 Voltage fluctuation immunity KW SERIES ENERGY EFFICIENCY SUPPORT EQUIPMENT LINEUP Air Flow Monitor EWA1 e Ultrasonic type resistant to oil mist e No need to use dedicated filters e Pipe size 25A 1B to 200A 8B Eco POWER METER e Collecting and storing power pulse and analog data of DLL KS1 Signal Converter Data Logger Light 4 b i F M i i i e Converting RS232C RS485 power data for communications by LAN e Provided with a USB port and an SD SDHC memory card slot e Equipped with an AC DC power supply e Provided with a RS232C RS485 communication port MEWTOCOL MODBUS RTU For cases where wired connection is difficult Wireless Sensor EWR1 pane Master unit KR20 Wireless Unit Lil a JH e Wireless communications of RS232C RS485 power data e 2 4 GHz band wireless communications e Compliant with wireless standards of Europe and Japan t j i Slave unit e Wireless communications of illuminance data temperature and humidity data e Radially connect slave units with the master unit at the center e 2 4 GHz band wireless communications Please contact our sales offices for more information about which areas this product can be used Panasonic Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net
40. ing the Option of Eco dedicated CT Note For any type of trunk cable please connect no more than one Antenna with cable For KW1M R One unit Packed with AKW1000 and AKW1131 Model No AKW1803 Pencil type antenna For KW1M R Cable length 2 m 6 6 ft One unit Model No AKW1802 dedicated CT to a non Y split power cable Antenna extension cable For KW1M R Note Cable Model No AKW1804 Note When an antenna extension cable is used radio wavel attenuation occurs With a single extension cable the communications distance is reduced by about 30 use only after prior confirmation that the system is functioning length 2 m 6 6 ft One unit RS232C cable For KW1M R master unit Model No AKR1801 KW SERIES Required for installation inside switchboard Mounting rails applicable for DIN and IEC standards Fastening plate For KW4M pin type AKW5211 and AKW5212 KW7M KW2G For KW4M pin type AKW5211 and AKW5212 KW7M KW2G KW2G H and KW1M H R KW2G H and KW1M H R 1 000 1 39 37 0 04 La L E Length 1m NY 3 3 ft Aluminum Model No AT8 DLA1 Model No ATA4806 DIN rail terminal socket For KW4M 11 pin type AKW5211 and AKW5212 For holding DIN rails Pa Model No ATC180041 Ps 197 gt Required for installation on control panel 70 2 76 Rear t
41. ing voltage EEN AKW1112 and AKW1131 EEPROM more than 100 000 overwrite metho 170 g approx AKW1110 and AKW1111 180 g approx Weight AKW1121 160 g approx AKW1000 170 g approx AKW1131 Excluding the antenna and battery Electric power input specifications Improved measurement accuracy Specifications Within 2 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1 Accuracy coverage 5 to 100 of rated current Frequency band 2 405 to 2 480 MHz Number of channels Within 1 0 F S 1 digit at 20 C 68 F rated input rated Wireless transmission speed Communication style Repeater function Note Since the unit does not have a repeater setting function use the dedicated tool KW Network Monitor to check the actual number of repeaters Pulse input specifications for AKW1111 AKW1121 and AKW1131 16 channels The auto scanning function can Current frequency power factor 1 automatically select an unassigned channel K Accuracy coverage 5 to 100 of rated current 250 kbps without Voltage Within 1 0 F S 1 digit at 20 C 68 F rated input rated 1 N communication Auto routing system N Up to 247 units error in frequency power factor 1 Number of repeaters 8 repeaters between the CT and Within 0 01 1 digit at 20 C 68 F In case power on start master unit and the target slave unit Note VT Hour meter
42. ji gt F nA a P op oa om Coa 039 onm Gorm Koap Conm orm Comm Com Ceap Cap Cap Corr 16 circuits single phase two wire system lt lt 8 circuits single phase three wire system and three phase three wire system i Connectable to various sensors as well as electric power Application example Air water consumption temperature humidity illumination and other environmental conditions along with power can be monitored by using expansion units for pulse analog input Power measurement Pulse input Analog input e Main unit AKW2010G e Main unit AKW2010G one input e Expansion unit AKW2182G two inputs e Main unit AKW2020G e Main unit AKW2020G one input e Expansion unit AKW2110G e Expansion unit AKW2152G two inputs e Expansion unit AKW2160G Air Flow Monitor EWA1 Motion sensor Air Flow Monitor EWA1 Temperature x 1 Illumination x 1 Power measurement Pulse input Analog input 1 point 2 points 2 points Main unit Integrated flow data x 2 Instantaneous flow data x 2 Power measurement Pulse input Analog input 2 points 2 points 2 points Distribution board Motion sensor x 2 Compressor x 2 Main unit Expansion unit Pulse input Analog input Expansion unit Power measurement Pulse input Analog input USEFUL FUNCTIONS SD memory card function Le Cc ri Y i T VY aalay OFN OAOT o Y O Q usage made easy
43. manual Main unit specifications Item Specifications Rated operating voltage 100 to 240 V AC Add to main unit Rated frequency 50 60 Hz common Rated power consumption Main unit 6 VA Expansion unit Power measurement Power measurement and Pulse output and Analog input 0 5 VA unit Expansion unit Pulse input 1 0 VA unit 240 V AC at 25 C 77 F Allowable operating voltage range 85 to 264 V AC 85 to 110 of rated operating voltage Allowable momentary power off time 10 ms Ambient temperature 10 to 50 C 14 to 122 F 25 to 70 C 13 to 158 F at storage Ambient humidity 30 to 85 RH at 20 C 68 F non condensing Display method LCD with backlight green Upper 5 digit 7 segment 1 digit 16 segment 4 digit Lower 6 digit 7 segment Number of connectable expansion units Max 7 units Power failure memory method EEPROM more than 1 000 000 overwrite Memory items setting value and integral measuring value Weight Main unit Standard type 180 g Main unit SD memory card type 185 g Expansion unit Power measurement 80 g Expansion unit Power measurement and Pulse output Pulse input and Analog input 85 g Electric power input specifications for AKW2010G AKW2020G AKW2110G and AKW2160G Item Specifications A Integrated electric power and Instantaneous electric power Within 2 0 F S 1 digit at 20 C 68 F rated input rated frequency power factor 1
44. measuring the load Because connection to the CT is possible electric power measurement can be done without powering down the equipment 100 VAC CT D c Power source for main unit Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net KW SERIES Simple demand function Te a Z Estimate i Em power consumption peak demand and get support for power capa management and cost efficiency sa ma i KW1M H KW8M High performance type Operation overview of simple demand control Alarm output and display _ Estimated demand The simple demand function averages electric voy power during 30 minute periods and estimates lt Demand target value demand on a per minute basis kW z lt Present demand a kW Remaining time T t j i Finish atant Demand period T minute ee Not compatible with pulse input 0 minute 15 minutes 30 minutes Only works with CT input power measurement The demand function of Eco POWER METER is that of Japanese specifications i Demand control for cost efficiency Application example If demand exceeds present demand or estimated demand target values an alarm alerts the customer For onsite surveillance e Light up an alarm lamp NN On screen e When demand exceeds display and more limit value alarm signals Customer intense flashin by a buzzer graded e Able to BF or Ter D flashing
45. memory cards please download and use the formatting Supported format Compliant with SD and SDHC software available on the Panasonic website andad tandards Note 2 The file system on a SD memory card that was formatted using standard PC standaras standards ote software does not comply with the SD memory card standard 3 When the SD memory card is taken out or the power is turned off while the SD memory card access LED of the unit is flashing during data writing It is recommended that you constantly back up important data to another medium Communication specifications Specifications RS485 communication MEWTOCOL MODBUS RTU selectable with setting mode Item Protocol USB communication Note 5 Transmission function Isolation status Number of connected units Transmission distance Transmission speed Isolated with the internal circuit 99 units max Note 1 Note 2 1 200 m 3 937 ft max Note 3 38 400 19 200 9 600 4 800 2 400 bps selectable with setting mode Computer link MEWTOCOL Isolated with the internal circuit 12 Mbps Full speed Data length 8 bit 7 bit selectable with setting mode Note 4 Transmission format Parity Not available Odd number Even number selectable with setting mode Stop bit 1 bit 2 bit selectable with setting mode Communication method Half duplex Synchronous system Synchronous communication method Ending resistance No
46. oppage E Need to load analog data or pulse data E Need to simply visualize data on Eco POWER METER E Need to reduce initial costs E Need to use the Eco POWER METER for trials E Need alternative cable communications RS485 and LAN E Need to measure three phase four wire systems E Need to collect data wirelessly E Need to reduce installation costs and man hour of data collection E Need to flexibly alter equipment layout E Need to bypass cabling difficulties E Need waterproofing for use of water E Need to monitor demand E Need low cost power meter E Need capability to measure 200 V three phase three wire system etc KW8M 1 A 5 ACT input type e Capable of direct input from 1A 5 ACT in the secondary side and up to 4 000 A CT in the primary side without using a dedicated CT KW2G Series e Expandable as needed to up to 7 expansion units e Able to measure micro power e Simple measurement function enables measuring CT power only e The environmental conditions and power can be monitored by using expansion units Analog input and pulse input types KW1M H KW2G H e Main unit has built in memory e Transfer of data to SD memory card allows visualization on PC screens and with the KW2G H no wiring needed except for operating power supply KW1M Series except AKW1110 gum and KW8M Series i e Direct measurement even of three phase four wire 400 V A
47. or current energizing within 0 01 1 sec 1 digit at 20 C 68 F Temperature Within 1 0 F S 1 digit Range of 10 to 50 C 14 to 122 F characteristics rated input power factor 1 Frequency characteristics Within 1 0 F S 1 digit Frequency change 5 based on rated frequency rated input power factor 1 Specifications of the pulse output transistor output of integrated electric active power Item Specifications Item Specifications Input mode Addition Fixed Number of output point 1 point Max counting speed 2 kHz 30 Hz Select with setting mode Insulation method Optical coupler Pulse input 0 25 ms When 2 kHz selected 16 7 ms When Output type Open collector Min input signal width 30 Hz selected ON OFF ratio 1 1 Output capacity 100 mA 30 V DC Contact No voltage contact open collector Pulse width 100 ms approx Input signal at 20 C 68 F e Impedance when shorted Max 1 KQ e Residual voltage when shorted Max 2 V e Impedance when open Min 100 kQ ON state voltage drop 1 5 V or less OFF state leakage current 100 pA or less Pulse output unit selectable with setting mode Note 3 Mode HOLD Over count Prescale Decimal point Setting possible up to under 3 digit Range 0 001 to 100 000 Set with setting mode Communication specifications Item Protocol Isolation status 0 001 kWh 0 01 kWh 0 1 kWh 1 kWh 10
48. ossible using main unit software AKW2010G Ver 1 04 or later and AKW2020G Ver 1 01 and later 2 For normal operation of other functions to switch on minimal pulse width of 1 to 10 ms the maximum pulse output interval is 25 ms Consequently a minimum measurable pulse unit output setting of 40 pulses or less per 1 second is recommended How to calculate Unit for pulse output PL P gt Max measurement power kW 3 600 sec x 4 pulse sec When the pulse output unit is 0 001 the maximum power that can be properly measured by pulse output is 144 kW 3600 sec x 40 pulse sec x 0 001 Cautions 1 Count errors may occur if the pulse output is set to 40 pulses or more per 1 second 2 If the pulse output OFF time is set too short count errors by connected counters PLCs Programmable Logic Controllers may occur 3 These count output specifications are only for the main unit Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Feature amp Specifications KW1M KW1M H KW1M R _ 2 mw mmm m ami Tr zau Sasa v Seea sr AKW1111 AKW1110 AKW1121 AKW1000 AKW1131 KW1M CE KW1M H cE KW1M R E KW1M COMMON FEATURES FEATURES OF KW1M H FEATURES OF KW1M R e Output of alarm signal is possible using the alarm setting e 50 mm 1 97 inch thickness makes it perfect for control panel installations e Selectable screw DIN rail and panel installa
49. rd CE and S MARK CE CE and S MARK Notes 1 A VT secondary side rated voltage 110 V is needed to measure loads that exceed rated input voltage 3 4 5 6 Displayed on the main unit 2 Input method contact non voltage contact open collector To set input range of analog input unit using setting mode and select voltage 0 to 5 V 1 to 5 V current 0 to 20 mA 4 to 20 mA The demand function of Eco POWER METER is that of Japanese function Eco POWER METER is primarily designed for managing energy saving It is not intended to be used for billing Product name KW1M R Built in wireless type Note 1 KW7M DIN rail AEA KW4M DING48 MEWTOCOL MODBUS type type KW SERIES O Available Not available KW8M DIN48x96 High performance type 1A 5A CT input type Appearance a ai Baas Terminal socket sold Master unit Slave unit separately is required Model No AKW1000 AKW1131 AKW7111 Rue A AKW8111 AKW8111H AKW8115 Dimensions mm inch 75x90x50 2 95x3 54x1 97 22 5x75x100 Screw terminal type 48x48x81 9 1 89x1 89x3 22 48x96x98 5 W x H x D Excluding the antenna 0 89x2 95x3 94 11 pin type 48x48x87 5 1 89x1 89x3 44 1 89x3 78x3 88 8 DIN rail sold separately O O ay Mounting frame sold separately O In panel mounting Terminal socket sold separately is required Operating power supply 100 to 240 V AC EAM e500 AC syst
50. t name Phase and wire system Input measured voltage Current transformer sold separately Terminal type Model No KW4M MEWTOCOL Eco POWER MODBUS RTU Single phase two wire system Baa type MEWTOCOE Three phase three wire system MODBUS RTU KW7M Single phase two wire system Single phase three wire system 100 200 V AC system Se ONU SIRS WETER BUN fell W o Three phase three wire o i Single phase three wire system 100 200 V AC system Dedicated type 5A 50 A 100A 250 A and 400 A Dedicated type 5A 50A 100A 250 A 400 A and 600 A AKW5111 AKW5112 AKW5211 AKW5212 Screw terminal Screw terminal M3 M2screw KW7111 AKW8111 Screw terminal AKW8111H SL Single phase two wire system Eco POWER f ae sed 100 200 400 V AC METER High performance type Single phase three wire system system Select with DIN 48 x 96 Three phase three wire system setting mode type 1A 5ACT input type Three phase four wire system U R D Ltd CTL CL series separate CT recommended Check the specifications before use Note Since a dedicated CT is not used please use a 4 000 A or less type Secondary current 1 Aor 5A Mi MEASUREMENT ITEMS M3 screw AKW8115 Note Item Data display range Item Unit Data display range Instantaneous electric power 0 00 to 9999 99 Integrated Active kWh 0
51. t remote locations Application example Using the free KW Watcher software you can simultaneously graph data stored in the Data logger as well as on the SD memory card 7 Zee Air Flow Monitor EWA1 ETE rI KW Watcher Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net KW SERIES Wireless capability where wiring is difficult Going wireless reduces the labor and installation cost for implementation 10 Cost of power meter 3 15 Cost of power meter 20 to 30 Labor and installation cost Based on internal research Actual costs depend on site conditions Wireless auto routing allows easy communications setting via the built in screen Using RS485 connection also enables wireless communications other Eco POWER METERs besides the KW1M R Master unit n f Wired devices can also be Slave unit n S i i puny lt U integrated into the network KW8M You can connect to up to 99 MEWTOCOL devices z 247 MODBUS RTU devices incl slave units DLL Storing data logging RS485 Wirelessly surveillance in store electric power KW1M R Eco POWER METER Mi zz ke Built in wireless type ae i Y cT Master unit KW1M Wall mounted type Eco POWER METER display cases for m J eee Standard type freezers and refrigerator KW Watcher TEL j t KW1M R f O a cT Eco POWER METER TE c Built in wireless type Sla
52. tery backup Time measurement and Log data Battery life Note 2 2 years approx at 25 C 77 F in power off state Notes 1 Using the setting mode you can select whether or not to write to the SD memory card for each of file types 1 2 and 3 Files can be created for each unit 2 When the battery gets low the BATT display will start flashing Please replace the battery in accordance with the battery replacing procedure Also battery life will be shortened if the main unit is used in a high temperature environment While measuring data is collected in the memory of main unit If while measuring the memory capacity of main unit is reached data will be overwritten in succession starting from the oldest data Initialization of the main unit memory is possible External memory specifications for AKW2020G e SD memory card slot lt SD memory card handling precautions gt Data saved on an SD memory card may be lost in the following cases Please note that Panasonic Industrial Devices SUNX is not responsible for any losses of recorded data and other direct and indirect damages 1 When a customer or a third party incorrectly uses the SD memory card Notes 2 When the SD memory card is affected by static electricity or electrical noise Item Specifications 1 Operation verified SD memory card Panasonic Corporation SD SDHC memory card 2 GB and 4 GB class 4 and over Support media SD memory card Note 1 2 To format SD
53. tes 1 For RS485 converter on the computer side we recommend SI 35 and SI 35USB from LINE EYE Co Ltd 120 Q approx built in 2 When using SI 35 SI 35USB or PLC from our company which can be connected up to 99 units up to 99 Eco POWER METER can be connected When using C NET adapter up to 32 Eco POWER METER max In case using this system with the other devices up to 31 Eco POWER METER can be connected 3 Please check with the actual devices when some commercial devices with RS485 interface are connected The number of connected devices transmission distance and transmission speed may be different according to using transmission line 4 With MODBUS RTU protocol it works only with 8 bit Pulse input specifications for AKW2010G AKW2020G and AKW2152G 5 When using the USB port install the dedicated USB driver Pulse output Transistor output specifications for AKW2010G AKW2020G and AKW2160G Item Specifications Item Specifications Input mode Addition Fixed Number of output point 1 point Max counting speed 50 kHz 30 Hz Select with setting mode Insulation method Optical coupler Pulse input 0 01 ms When 50 kHz selected Output type Output capacity Open collector 100 mA 30 V DC 16 7 ms When 30 Hz selected ON OFF ratio 1 1 Contact No contact open collector Min input signal width Pulse width when pulse output with integrated active electric power selected 1 to 100 ms selecta
54. the hour fixed Specifications File type 1 Save data Instantaneous value Integrated electric power Instantaneous electric Support media SD memory card Note 1 Koia power Current Voltage Power factor Frequency and Count value Supported format Compliant with SD and SDHC value a 24 records per file max approx 1 5 years worth of data sondands slendalgs Note Z amount Notes Save cycle 60 min on the hour fixed 1 Operation verified maker Panasonic Corporation File type 2 a A Dif E ET ATA SD SDHC memory card 2 GB 4 GB and 8 GB dd a Difference value Integrated electric power and Count value 2 To format SD memory cards please download and use the value ave qata formatting software available on the Panasonic website amount PA TECOS PEME MAX approx 15 years WOM OTSA The file system on a SD memory card that was formatted Select among 1 min 5 min 10 min 15 min 30 min or 60 min using standard PC software does not comply with the SD i rr memon card standard When 1 min is selected 00 sec after the minute Save cycle When 5 min is selected 00 05 10 15 20 25 30 min after the hour i oe File type 3 When 10 min is selected 00 10 20 30 40 50 min after the hour Calendar timer specifications for AKW1000 and AKW1121 instantaneous When 15 min is selected 00 15 30 45 min after the hour lt TNT EAE m ification ee detail When 60 min is selected 00 min after the hour 2 Monthi gt TET t r C 14 F saveda Int
55. tiautomation net Email info ctiautomation net Specifications KW2G KW2G H m Sa m i Main HH i Expansion nit d unit P ee A ee nee EN ar EEE AKW2010G AKW2020G AKW2110G AKW2160G AKW2152G AKW2182G i KW2G KW2G H oy CE e Up to 7 expansion units can be added as required without need for power e Simple measurement function enables measurement elnternal memory or other wiring of electric power of only the CT Automatic logging function read by SD memory Up to 16 circuits single phase two wire or 8 circuits single phase three eVia USB connection with a PC using KW Monitor card wire three phase three wire you can easily check initial settings and operating Automatic logging of measurement data on elf an expansion unit pulse input and analog input type is used flow status expansion units temperature humidity and other environmental conditions can be e Quick installation The units fit DIN rails e Built in battery clock and log data backup monitored ePulse output width can be freely set in the range of e By using an expansion unit power measurement and pulse output pulse 1 to 100 ms finer power values can be output to an output is possible for each measuring circuit external counter e Capable of various types of measurement e Because pulse input status is displayed the Simultaneous measurement of regenerative power instantaneous operational status of external connected devices can micro power
56. tion e Display switchable between electrical power and electricity charge usage e Display of calculated CO value possible e Measurement of inverter power supplies primary side is available Mi ORDER GUIDE Product name Phase and wire system Single phase two wire system Single phase three wire system Three phase three wire system Three phase four wire system Note 1 KW1M Standard type KW1M H SD memory card type KW1M R Master unit Note 2 3 Built in tne Mi rae wireless ingle phase three wire system type Slate unt Three phase three wire system Three phase four wire system e Internal memory Read by SD memory card e Built in battery for clock and log data backup e Calendar timer function e Simple demand function Operating power supply 100 to 240 VAC 50 60 Hz Notes 1 For a three phase four wire system exclude AKW1110 from the selection 2 AKW1000 can serve as either a master unit or a slave unit as a repeater by being selected in the master unit slave unit setting mode MODE 1 3 AKW1000 does not have a power measurement function e Wireless capabilities eliminate need for LAN installation e Auto routing system for easy setup of a wireless network e Compatible with a wide range of AC power supply and directly installable in a distribution board e RS485 connection enables Eco POWER METERs other than KW1M R to be ready for wireless communications
57. tion and illumination NY n visualization y pes om Ss of Pe ibe di FI E m T EEKEREN ME ETEN T BEFORE pae j E p o Energy saving cycle 3 year warranty Factory Automation Devices Products Market Trend Year Company direction To reduce the usage of earth s resources Wa rra n ty Pursue and supply high quality standard demand for a longer product lifecycle increases products which can be safely used in long term Please refer to our website for warranted products and extent of 3 year warranty Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net Steps KW SERIES TYPICAL APPLICATIONS Small retailers e g convenience stores Convenience stores Display cases for freezers and refrigerator STORE 200 V Air conditioning Lighting 100 V 7s 71s 71s RS485 KW2G DLL or DLU You can add only the required number of units in a small switchboard Ideal for small stores Connector expandable type KW2G Eco POWER METER Schools and Plants with supermarkets large equipment etc Schools and supermarkets Lighting SX NT ONT ats Air conditioning 4 4 BI gt cy DLL or DLU Rs485 KW2G 3F RS232C Manufacturing equipment 2F ote J DLU ue 1F i KW1M R RS232C Display cases for freezers and refrigerator Mountable
58. tive Note 2 kW 9999 99 to 0 000 to 9999 99 scale set by pre scale setting mode at nee Reactive Note 2 kvar 9999 99 to 0 00 to 9999 99 power Apparent 0 00 to 9999 99 Analog input for AKW2182G R current 0 000 to 6000 00 jem Araona Current N S current A 0 000 to 6000 00 calculated value pay g T current A 0 000 to 6000 00 Converted digital value Note 999999 to 999999 R RS voltage V 0 0 to 9999 9 Note The number of displayed digits of the converted digital values differs according to Voltage S RT voltage V 0 0 to 9999 9 calculated value me proserdecimal palit positam T TS voltage V 0 0 to 9999 9 Electricity charge Note 3 0 00 to 999999 Conversion carbon dioxide value 0 00 to 999999 Power factor Note 2 1 00 to 1 00 without identify leading phase and lagging phase Frequency Hz 47 5 to 63 0 Pulse count value Note 4 0 to 999999 Notes 1 KW2G KW2G H can measure regeneration electric power Integrated electrical power is not integrated not subtracted when detecting regeneration electric power 2 While detecting regeneration electric power minus is displayed on instantaneous active electric power and power factor 3 Eco POWER METER is designed chiefly to manage saving energy It is neither intended nor can it be legally used for billing 4 Displayed digit of pulse counter differs according to the pre scale set by pre scale setting mode E SPECIFICATIONS For details please refer to the Eco POWER METER user s
59. to 60 C 4 to 140 F without frost and non condensing 35 to 85 RH at 20 C 68 F non condensing Weight Trunk cable included 60 g approx 90 g approx 200 g approx 295 g approx 70 g approx Notes 1 Dedicated CT are dedicated for low voltage under 440 V AC system They can not be used for high voltage circuit 2 In each type of Eco POWER METER excluding AKW8115 a combination of commercially secondary side 5 A CTs and dedicated CTs for 5 A AKW4801C is used for measuring high voltage circuits therefore AKW4801C is definitely necessary For details confirm with each respective user s manual 3 Since dedicated CTs cannot be used when measuring with AKW8115 please be careful and do not purchase a dedicated CT by mistake 4 For the AKW8115 CT current transformers manufactured by U R D Co Ltd clamp on type CT CTL CL series are recommended Please confirm the specification beforehand 5 Dedicated CT are not included with Eco POWER METERS 6 Each dedicated CT includes a 1 m 3 3 ft trunk cable respectively Mi OPTIONS Trunk cable E S H Trunk cable for CT Intermediate power cable POWER METER 200 g approx 215 g approx i ee 200 10 7 87 0 39 Product name Model No f 3 m 9 8 ft AKW4703 Product name Model No 5m 16 4 ft AKW4705 Intermediate power cable AKE2811 10 m 32 8 ft special order AKW4710 Note We recommend using an intermediate power cable when attach
60. to 240 V 3 and three wire system P1 P0 P2 after Line voltage Terminal No 1 Terminal arrangement for AKW2160G Terminal ype M3 2 95 3 74 62 2 2 45 49 4 1 94 Two hooks Use these hooks when connecting an expansion unit 69 2 72 With a DIN rail AKW2110G and Connector for current transformer CT DIN hook Use these hooks when connecting on the DIN rail Terminal arrangement for AKW2152G Terminal No Function Terminal type 1 2 3 4 The terminals are connected internal Between channels non isolated Terminal arrangement for AKW2182G CHO M3 CH1 Terminal No Function Terminal type 1 CHO V I Voltage Current 2 COM Common M3 3 CH1 V I Voltage Current 4 COM Common The COM common terminals are connected internal Between channels non isolated lt Wiring diagrams gt Single phase two wire system One dedicated CT is required for one load 2 When measuring two circuits connect the P 1 and P2 terminals in series l Load protection breaker e Eco POWER METER protection breaker P1 Power supply sid Load side l l l l l i When an expansion unitis connected Single phase three wire system Three phase three wire system Two dedicated CT are required for one
61. ve unit RS485 l C Z on i p E In place type display A me cases for freezers 7 eG Il and refrigerator Up to 99 Eco POWER METERs can be f connected Remote surveillance reduces man hour Please contact our sales offices for more information about which areas this product can be used Phone 800 894 0412 Fax 888 723 4773 Web www ctiautomation net Email info ctiautomation net USEFUL FUNCTIONS Micro power measurement function maa A Standby power is a key to saving energy m By understanding both operating power and standby power you can reduce k E non operational energy wastage and initiate power saving activities that go KW2G KW2G H beyond what was formerly possible KW2G and KW2G H can also measure fine currents When the load current declines micro power measurement mode is automatically activated auto range switching function Before 4 i With i l Measurement of i improvement standby power J Wastage eliminated Integrated Integrated electric power electric power kWh kWh E E Standb E H Operating power man aoe Measured load Measured load Simple measurement function Pe fi l v eZ j T g 0 Pa ep re switch ed on and sequential measurement sssi mI KW2G KW2G H i Ideal for existing facilities where it is better not to switch off equipment and for sequential measurement Application example No power supply wiring needed for the
62. x Synchronous communication method Flow control Enable Disable selectable with setting mode If you enable the flow control function the counterpart equipment must also be compatible with flow control Ending resistance 120 Q approx built in Data buffer Max data byte size for send and receive one time MEWTOCOL 2 048 bytes MODBUS RTU 256 bytes Notes 1 Please check with the actual devices when some commercial devices with RS485 interface are connected The number of connected devices transmission distance transmission speed may be different according to using devices or transmission line 2 For RS485 converter on the computer side we recommend SI 35 and SI 35USB from LINE EYE Co Ltd 3 When using SI 35 SI 35USB or our PLC which can be connected up to 99 units up to 99 Eco POWER METER units can be connected However 32 units max using connection with C NET adapter In case using this system with the other devices up to 31 Eco POWER METER units can be connected 7 Command sending to receiving from an AKW1131 station Max reading 26 points 57 bytes Max writing 23 points 55 bytes Modbus Protocol is a communications protocol developed for PLCs by Modicon Inc Memory specifications of main unit for AKW1121 External memory specifications lt SD memory card slot gt for AKW1121 only Item Specifications Save cycle 60 min on
63. y RS485 M35 3 Measured Bo screw 10 aw screw voltage Pulse output input EA AAS il Pulse input Because the RS485 E terminal does not have an SG signal ground terminal the ground wire of the shielded cable should not be connected A The input voltage to each terminal is as follows Phase Terminal and wire FEN Input voltage system 100 to 240 V AC 100 to 240 V and after Line voltage 0 to 440 V AC 0 to 440 V and after Operating power Single phase supply input two wire 1 2 1 ingle ph hes 3 4 Line voltage Single phase 3 4 0 to 220 V AC 0 to 220 V to 3W Measured three wire voltage input Three phase 3 4 5 0 to 440 V AC 0 to 440 V 3 and after three wire Three ph four wire _ 3 4 6 16 Line voltage 0 to 254 V AC 0 to 254 V 3N and after Phase voltage 5 Phase voltage Single phase three wire system Three phase three wire system Two dedicated CT are required RS485 Pulse output Pulse input Tc Ww od TI PESPPEI cri cR i a ea Leave CT3 open Operating power supply 100 to 240 V AC 0 RR1 50 60 Hz g N NS2 xe TT3 8 K gt L Direction of CT Notes 1 Do not wire to 5 6 terminal T
64. y the data as a graph by month day and hour and print it out E Using easy operation you can manage Eco POWER METER data for up to 99 units E KW1M H graph shows display is in 60 minutes units fixed KW2G H graph shows display is in 15 30 or 60 minutes units fixed E Data for integrated electric power pulse data count values analog data converted to digital values can now be displayed graphically E Automatic device recognition KW1M H KW2G H_ SD memory card type SD memory card type aiu wrrr y T qrr at PS ee a Analog data converted digital values are only displayed on the graph for each hour pe al Graph comparing integrated electric power KW View and temperature analog KW Watcher Compatible with all products if data is stored by DLL or DLU Gouge F 7 7J 7 gt DLL is the abbreviation for Data Logger Light For easy visualization of data collected in DLL and DLU bui tnesbtrevaton tor wen datalogger Unit Measurement monitoring software Management Powe Puce Im E Collected files stored according to unit of time on the Data logger are downloaded as required to a PC and graphs u iii il ln and numerical data can be displayed for simple electric power water amount temperature primary unit and air flow amount measurement values E Measurement is in 15 min 30 min and 60 min units E E KW1M H KW2G H data stored on SD memory cards can also be displayed i Requires change of KW Wat

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