ODW730-F2 - Manual
Contents
1. If only fibre channel 1 is used or 24 OR a if redundant ring focal point gt OR Lo channel 2 X channel 1 OR channel 2 channel 1 Y 4 RS 485 RS 485 If both fibre channels 1 and 2 are used and not redundant ring focal point OR gt gt channel 2 channel 1 RS 485 4 If only fibre channel 2 is used channel 2 channel 1 RS 485 4 For applications that only require half duplex communication it is recommended to use Y mode Please see the ODW 730 Management Guide for further details 6651 2251 17 S2 DIP switch RS 232 2 wire RS 485 4 wire ON L 12345678 ON a 12345678 ON Multidrop mode 12345678 Redundant ring mode 12345678 12345678 12345678 ON Multidrop mid unit or Redundant ring member Multidrop end unit Redundant ring focal point Use primary data channel 123 678 ON Use secondary data channel 12345678 ON u ring E g only the primary or 12345678 secondary channel is used Dual channel system redund ON E g both the primary and secondary 12345678 channel are used simultaneo ON Set status port on both loca link FL L and remote fibre FL R errors An Set status port on local fibre link sisi FL L error only ON S2 7 has no function 3 2 345 ON Always OFF 123456 Single chann2. 3 In out T EIA RS 485 A 4 In out T EIA RS 485 B Umax 5 Vpk Imax 250 mA Data rate 300 bit s to 1 5 Mbit s Position Descripton Rx In Receive port Tx Out Transmit port Output values Max 0 dBm Intput values Position Descripton 1 In Common 2 In Voltage A 3 In Voltage B 4 In Common Uin 10 60 VDC lin 550 mA max Pj Max 5 5 W Rune See section Type tests and environmental conditions in this user manual for proven transient protection 6651 2251 SPECIAL CONDITION FOR SAFE USE Ambient temperature This unit is designed for use in extreme ambient temperature conditions as follows 40 C lt Ta lt 60 C Installation in an apparatus cabinet This unit requires installation in an Ex certified apparatus cabinet suitable for the area of use and providing a degree of protection of at least IP54 Resistance to impact This unit requires installation in an apparatus cabinet where adequate resistance to impact is provided by the apparatus cabinet See Installation in an apparatus cabinet above for requirements on the external apparatus cabinet Resistance to light This unit requires installation in an apparatus cabinet where it is protected from light for example daylight or light from luminaires See Installation in an apparatus cabinet above for requirements on the external appa
3. EN 61000 6 2 Immunity industrial environments EN 61000 6 3 Emission residential environments EN 61000 6 4 Emission industrial environments EN 55022 Emission IT equipment class A EN 55024 Immunity IT equipment FCC part 15 Class A EN 50121 4 Railway signalling and telecommunications apparatus IEC 62236 4 Railway signalling and telecommunications apparatus Safety EN 60950 1 IT equipment ATEX EN 60079 0 and EN 60079 15 Applicable for ODW 730 F2 Ex only FCC Part 15 105 This equipment has been tested and found to comply with the limits for a Class A Notice digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interfer ence to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense EN 55022 Notice This is a class A product In a domestic environment this product may cause radio inter ference in which case the user may be required to take adequate measures 4 6651 2251 Ex ATEX Information Applicable for ODW 730 F2 Ex only General This
4. max Receiver 3 dBm 0 dBm 0 dBm Input optical power max Optical power budget 24 dB 17 dB 17 dB worst case Bit error rate BER lt 1 x 10 10 lt 1 x 10 10 lt 1 x 10 10 Transceiver type Laser class Output power is power coupled into a 62 5 125 um multimode fibre Output power is power coupled into a 9 125 um singlemode fibre The optical power should be reduced by at least 5 dB SM LC80 and Bi di LC 60 or 3dB SM LC 40 and Bi di LC 40 between the optical output and input 6651 2251 13 Location of Interface ports LED s and DIP switches ODW 730 F2 LED Indicators for details see page 15 DIP switches accessible under lid for details see page 16 18 Status screw terminal m see LL Position Description Product 8 marking 8 1 Contact with C when fibre optical NO s links are in operation n Common Q 3 Open no contact with C NC E when fibre optical links are g not in operation RS 422 485 screw terminal Position Direction Description Product marking 1 In R EIA RS 485 A R 2 In R EIA RS 485 R FX Fibre 3 In Out EIA RS 485 A T R for details see page 12 13 4 In Out T EIA RS 485 B T R Power screw terminal Position Direction Description Product marking 1 In Common voltage COM 2 In Voltage A VA 3 In Voltage B VB 4 In Common voltage COM Directi
5. Singlemode Multimode 9 125 9 125 um 9 125 62 5 125 and 50 125 um Wavelength 1550 nm 1310 nm 1310 nm 1310 nm Transmitter 5 0 dBm 5 0 dBm 15 8 dBm 20 14 dBm Output optical power min max Receiver 34 dBm 34 dBm 33 dBm 31 dBm Input sensitivity max Receiver 0 dBm 0 dBm 0 dBm 8 dBm Input optical power max Optical power budget 29 dB 29 dB 18 dB 11 dB Transceiver type Small Form Factor Pluggable SFP Multi Sourcing Agreement MSA compliant Laser class Class 1 IEC 825 1 Accessible Emission Limit AEL ia Output power is power coupled Output power is power coupled The optical power should be red 12 into a 62 5 125 um multimode fibre into a 9 125 um singlemode fibre uced by at least 5 dB SM LC80 and Bi di LC 60 or 3dB SM LC 40 and Bi di LC 40 between the optical output and input 6651 2251 Bi di Bi di Bi di EX Fibre LC 40 LC 20 MM LC 2 Fibre connector LC Simplex LC Simplex LC Simplex Fibre type Singlemode Singlemode Multimode 9 125 um 9 125 um 62 5 125 and 50 125 um Wavelength nm connector 1 Wavelength nm connector 2 Tx 1310 rx 1550 Tx 1550 rx 1310 Tx1310 rx 1550 TX 1550 rx 1310 Tx 1310 rx 1550 Tx 1550 rx 1310 Transmitter 8 0 dBm 14 8 dBm 10 0 dBm Output optical power min max Receiver 32 dBm 31 dBm 27 dBm Input sensitivity
6. power supply wiring must be sufficiently fused and if necessary it must be possible to disconnect manually from the power supply Ensure compliance to national installation regulations This unit uses convection cooling To avoid obstructing the airflow around the unit follow the spacing recommendations see Cooling section Before mounting using or removing this unit Prevent access to hazardous voltages by disconnecting the unit from the power supply Warning Do not open a connected unit Hazardous voltages may occur within this unit when connected to a power supply Class 1 Laser Product This unit is designed to meet the Class 1 Laser regulations However the user is warned not to look directly into fibre optical port or any connected fibre Care recommendations Follow the care recommendations below to maintain full operation of the unit and to fulfil the warranty obligations This unit must not be operated with covers or lids removed Do not attempt to disassemble the unit There are no user serviceable parts inside Do not drop knock or shake the unit Rough handling beyond the specification may cause damage to internal circuit boards Do not use harsh chemicals cleaning solvents or strong detergents to clean the unit Do not paint the unit Paint can clog the unit and prevent proper operation Do not expose the unit to any kind of liquids rain beverages etc The unit is not waterproof Keep the unit within the speci
7. unit is intended for use in Zone 2 hazardous location only Marking 9u3G Ex nA IIC T4 Gc SPECIAL CONDITION WARNING DO NOT SEPARATE WHEN ENERGIZED Indicate that this unit complies with relevant European standards that are harmonised with the 94 9 EC Directive ATEX Equipment group Il This unit can be installed in all places with an explosive gas atmosphere other than mines susceptible to firedamp Equipment category 3 A category is the classification according to the required level of protection This unit ensures the requisite level of protection during normal operation and is intended for use in areas in which explosive atmosphere caused by gases vapours mists or dust mixtures are unlikely to occure or if they do occure are likely to do so only infrequently and for a short periode only Indicates protection concerning explosive atmospheres caused by gases vapours or mists G Ex Indicates that this unit is in conformity with relevant European Ex standard s nA Type of protection used This unit is a non sparking device nA which is constructed to minimize the risk of occurence of arcs or sparks capable of creating an ignition hazard during conditions of normal operation IIC Gas group a typical gas i hydrogen T4 Temperature class T4 T4 135 C This unit is classified in accordance with its maximum surface temperature external and internal Equipment prot
8. 2 Enclosure contact t6kV Enclosure air 8kV RF field AM modulated IEC 61000 4 3 Enclosure 10 V m 80 AM 1 kHz 80 800 MHz 20 V m 80 AM 1 kHz 800 1000 MHz 20 V m 80 AM 1 kHz 1400 2700 MHz RF field 900 MHz ENV 50204 Enclosure 20 V m pulse modulated 200 Hz 900 5 MHz Fast transient EN 61000 4 4 Signal ports t2kV Power ports t2kV Surge EN 61000 4 5 Signal ports unbalanced 2 kV line to earth 2 kV line to line Signal ports balanced 2 kV line to earth 1 kV line to line Power ports 2 kV line to earth 2 kV line to line RF conducted EN 61000 4 6 Signal ports 10 V 8076 AM 1 kHz 0 15 80 MHz Power ports 10 V 8076 AM 1 kHz 0 15 80 MHz Pulse Magnetic field EN 61000 4 9 Enclosure 300 A m 6 4 16 us pulse Voltage dips and interruption EN 61000 4 11 AC power ports 10 amp 5 000 ms interruption 200 ms 4076 residual voltage 500 ms 7076 residual voltage Mains freq 50 Hz EN 61000 4 16 Signal ports 100 V 50 Hz line to earth Mains freq 50 Hz SS 436 15 03 Signal ports 250 V 50 Hz line to line Radiated emission EN 55022 Enclosure Class B FCC part 15 Class A Conducted emission EN 55022 AC power ports Class B FCC part 15 AC power ports Class B EN 55022 DC power ports Class A Dielectric strength EN 60950 Signal port to all other 2 kVrms 50 Hz 1min isolated ports Power port to other 3 kVrms 50 Hz 1min isolated port
9. 3 Waghausel Tel 49 0 7254 95400 0 Fax 49 0 7254 95400 9 E Mail info westermo de France Westermo Data Communications S A R L 9 Chemin de Chilly 91160 CHAMPLAN T l 33 1 69 10 21 00 Fax 33 1 69 10 21 01 E mail infos westermo fr Singapore Westermo Data Communications Pte Ltd 2 Soon Wing Road 08 05 Soon Wing Industrial Building Singapore 347893 Phone 65 6743 9801 Fax 65 6745 0670 E Mail sales westermo com sg North America Westermo Data Communications 939 N Plum Grove Road Suite F Schaumburg Chicago Phone 1 847 619 6068 Fax 1 847 619 66 74 E mail info westermo com Taiwan Westermo Data Communications Co F2 No 188 Pao Chiao Rd Shing Tien City Taipei 23145 Phone 886 2 8911 1710 E mail info westermo com Westermo Teleindustri AB have distributors in several countries contact us for further information 2011 04 Westermo Teleindustri AB Sweden Beijer Electronics Group Company REV A 6651 2251
10. This unit uses convection cooling To avoid obstructing the air s mm flow around the unit use the following spacing rules Minimum f SZ spacing 25 mm 1 0 inch above below and 10 mm 0 4 inches left right the unit Spacing is recommended for the use of unit full operating temperature range and service life 3 L Spacing left right recommended for 25 mm full operating temperature range Removal Press down the black support at the top of the unit See figure 6651 2251 21 Referring documents For detailed information on how to configure the ODW 730 F2 for different applications Type Description Document number Management Guide Management Guide ODW 730 F2 6651 2255 22 6651 2251 KY westermo Westermo Teleindustri AB SE 640 40 Stora Sundby Sweden Phone 46 16 42 80 00 Fax 46 16 42 80 01 E mail info westermo com Westermo Web site www westermo com Sales Units Sweden Westermo Data Communications AB Svalgangen 1 SE 724 81 Vasteras Phone 46 0 21 548 08 00 Fax 46 0 21 35 18 50 E Mail info sverige westermo se United Kingdom Westermo Data Communications Ltd Talisman Business Centre Duncan Road Park Gate Southampton SO31 7GA Phone 44 0 1489 580 585 Fax 44 0 1489 580586 E Mail sales westermo co uk Germany Westermo Data Communications GmbH Goethestra e 67 6875
11. User Guide 6654 2251 Westermo Teleindustri AB ODW 730 F2 Fibre Optic Modem series e a s s E E i ODW 700 Series Industrial Converter RS 485 to Fibre Optic Link Repeater line and redundant ring www westermo com SRR SR SSR Legal information The contents of this document are provided as is Except as required by applicable law no warranties of any kind either express or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose are made in relation to the accuracy and reliability or contents of this document Westermo reserves the right to revise this document or withdraw it at any time without prior notice Under no circumstances shall Westermo be responsible for any loss of data or income or any special incidental and consequential or indirect damages howsoever caused More information about Westermo can be found at the following Internet address http www westermo com 2 6651 2251 Safety Before installation Read this manual completely and gather all information on the unit Make sure that you understand it fully Check that your application does not exceed the safe operating specifications for this unit This unit should only be installed by qualified personnel This unit should be built in to an apparatus cabinet or similar where access is restricted to service personnel only The
12. ctromagnetic compatibility Immunity residential environments 2007 EN 61000 6 2 Electromagnetic compatibility Immunity industrial environments 2005 EN 61000 6 3 Electromagnetic compatibility Emission residential environments 2007 EN 61000 6 4 Electromagnetic compatibility Emission for industrial 2007 environments EN 55022 Information technology equipment Emission 2006 A1 2007 EN 55024 Information technology equipment Immunity 1998 A1 2001 A2 2003 EN 50121 4 Railway applications Electromagnetic compatibility Emission 2006 and immunity of the signalling and telecommunications apparatus EN 60079 0 Explosive atmospheres Equipment General requirements 2009 EN 60079 15 Electrical apparatus for explosive gas atmospheres 2005 Construction test and marking of type of protection n electrical apparatus The last two digits of the year in which the CE marking was affixed 11 CN sy Signature Pierre berg Technical Manager 15th June 2011 6 Applicable for ODW 700EX series only Org nr Postadress Postal address Tel Telefax Postgiro Bankgiro Corp identity number Registered office S 640 40 Stora Sundby 016 428000 016 428001 52 72 79 4 5671 5550 556361 2604 Eskilstuna Sweden Int 46 16428000 Int 46 16428001 8 6651 2251 Type tests and environmental conditions Electromagnetic Compatibility Phenomena Test Description Level ESD EN 61000 4
13. ection level EPL Equipment for explosive gas atmospheres having a enhanced level of protec tion which is not a source of ignition in normal operation and which may have some additional protection to ensure that it remains inactive as an ignition source in the case of regular expected occurences EPL Gc are analogous to the ATEX Categories Category 3 G EPL SPECIAL CONDITION 6651 2251 This unit has a special condition of use The special condition for safe use contains safety related information that is necesarry for the correct installation and safe use Ratings Power Ambient temperature 12 48 VDC 400 mA 40 lt Ta 60 C Ingress protection IP IP21 Maximum surface temperatur 135 C temperature class T4 Safety Control Drawing Degree of protection IP 21 Ambient temperature 40 C to 60 C Installation spacing Minimum 25 mm above below Minimum 10 mm left right Position Descripton Input Output values In amp out Relay contact NO In amp out Relay contact C In amp out Relay contact NC Galvanically isolated via mechanical relay See user manual for proven transient protection Ui 60 VDC max lin 500 mA max Input Output values Position Descripton 1 In EIA RS 485 A 2 In R EIA RS 485 B
14. ed cable 0 2 2 5 mm AWG 24 12 Not required 6651 2251 11 RS 422 485 Electrical specification EIA RS 485 2 wire or 4 wire twisted pair Data rate 300 bit s 1 5 Mbit s Data format 9 12 bits 2 wire RS 485 Protocol Start bit followed by 8 11 bits Retiming Yes Turning time One ty ty 1 Baud rate Baud rate in bit s Transmission range lt 1200 m depending on data rate and cable type EIA RS 485 Settings 120 Q termination and failsafe biasing 680 Protection Installation Fault Tolerant up to 60 V Isolation to Status and Power port Connection Detachable screw terminal Connector size Shielded cable 0 2 2 5 mm AWG 24 12 Not required Optical Power Budget The allowed link length is calculated from the optical power budget OPB the available optical power for a fibre optic link and the attenuation of the fibre comprising losses due to in line connectors splices optical switches and a margin for link ageing typical 1 5 dB for 1300 nm The worst case optical power budget OPB in dB for a fibre optic link is determined by the differ ence between the transmitter s output optical power min and the receiver input sensitivity max worst case FX Fibre SM LC80 SM LC40 SM LC15 MM LC2 Fibre connector LC duplex LC duplex LC duplex LC duplex Fibre type Singlemode Singlemode
15. eivers and connectors can be used RS 485 interface A 4 position detachable screw terminal that can handle full duplex data rates up to 1 5 Mbit s and can be set to either 2 or 4 wire RS 485 system When 4 wire RS 485 is selected the terminals T R and T R will always be set to transmit and terminals R and R will always receive data Manchester coded protocol can be tranferred with Synchroous mode Status port The status port connects to an internal relay wich may be used to trigger an external alarm if a fault condition occurs During normal operation pins 1 and 2 are in contact with each other and pins 2 and 3 are isolated During an optical link failure or power failure pins 1 and 2 are isolated and pins 2 and 3 are in contact with each other Optical link failures can be classified in to two categories local or remote as indicated by the FL L and FL R LED s A local link failure is when an optical link is down at this particular unit A remote link failure is when an optical link is down at some other unit From the factory the status port is set to trigger on both types of link failures However by setting DIP switch S2 6 to the ON position the status port will only trigger when a local link failure has occured 20 6651 2251 Mounting This unit should be mounted on 35 mm DIN rail which is horizontally mounted inside an apparatus cabinet or similar Snap on mounting see figure Cooling domin 0 4 inches
16. el system redundant ant ring usly fibre link S3 DIP switch ON a No termination and fail safe 1 Termination with fail safe 4 wire Termination with fail safe 2 wire 1 4 Factory default ON 343 23456789 LI 12345678 18 6651 2251 RS 485 termination at system level The system should be installed in according to the RS 485 specification A system should always form a bus structure where the termination is at the end points of the bus See diagrams for details of how this is done with RS 485 2 wire and 4 wire R T T ODW 730 Series R R T TF R T T lR R T T E mu Termination Slave unit Slave unit Slave unit T R Fr Max 0 3 metre ODW 730 Series T R T R T R T R T R T R ore a T Termination Slave unit Slave unit Slave unit 6651 2251 19 About the interfaces Power terminal The power terminal has two independent inputs VA and VB allowing redundancy should either fail The ODW 730 power supply is galvanically isolated from all other internal electronics Optical fibre interfaces ODW 730 uses Small From Factor Pluggable SFP transceivers that in compliance with the Multi Sourcing Agreement MSA This means that a wide range of different fibre tranc
17. fied humidity levels Do not use or store the unit in dusty dirty areas Connectors as well as other mechanical parts may be damaged If the unit is not working properly contact the place of purchase nearest Westermo distributor office or Westermo Tech support Fibre connectors are supplied with plugs to avoid contamination inside the optical port The plug should be fitted when no optical fibre is inserted in the connector e g during storage service or transportation 6651 2251 3 Note Fibre Optic Handling Fibre optic equipment requires careful handling as the fibre components are very sensitive to dust and dirt If the fibre is disconnected from the modem the protective plug on the transmitter receiver must be replaced The protective plug must be kept on during transportation The fibre optic cable must also be protected in the same way If this recommendation is not followed it can jeopardise the warranty Cleaning of the optical connectors In the event of contamination the optical connectors should be cleaned by using forced nitrogen and some kind of cleaning stick Recommended cleaning fluids Methyl ethyl isopropyl or isobutyl alcohol Hexane Naphtha Maintenance No maintenance is required as long as the unit is used as intended within the specified conditions Agency approvals and standards compliance Type Approval Compliance EMC EN 61000 6 1 Immunity residential environments
18. on relative this unit 6651 2251 14 LED indicators LED Status Description PWR ON Power is on Power OFF Power is off FP ON Focal point OFF Redundant ring member or multidrop unit CH2 ON Fiber link to other unit has been estab Channel 2 link status lished at CH 2 Flashing Optical power detected but link to other unit has not been established at CH 2 OFF No optical power detected and no link to other unit has been established at CH 2 CH 1 ON Fiber link to other unit has been estab Channel 1 link status lished at CH 1 Flashing Optical power detected but link to other unit has not been established at CH 1 OFF No optical power detected and no link to other unit has been established at CH 1 TD Flash Data received on the electrical interface and transmitted out on the optical inter face OFF No data received on the electrical inter face RD Flash Data received on the optical interface and transmitted out on the electrical interface OFF No data received on the optical interface FLR ON Remote fibre link failure Failure link remote A fibre link is out of operation at any other unit than this one Flashing Hardware error or invalid configuration FLL ON Local fibre link failure Failure link local A fibre link is out of operation at this unit Flashing Hardware error or invalid configuration Note During power up all LED s will
19. ratus cabinet Secureness of plugs When this unit is installed in an explosive atmospheres all connectors must be mechanically secured to prevent loosening Conductor temperature When this unit is installed in locations with high ambient temperature special precautions shall be taken upon the choice of external conductors and the temperature rating of the conductor s Directive 94 9 EC alongside with other directives Directive 2004 108 EC EMC applies and to assure a safe performance of this unit under the scope of Directive 94 9 EC refer to the electromagnetic immunity level specified under Type tests and environmental conditions in this manual Standards and date of compliance EN 60079 0 and EN 60079 15 2010 12 17 6651 2251 7 Declaration of Conformity Westermo Teleindustri AB Declaration of conformity The manufacturer Westermo Teleindustri AB SE 640 40 Stora Sundby Sweden Herewith declares that the product s Type of product Model Art no Industrial fiberoptic repeaters media ODW 700 series 3651 07xx converters ODW 700EX series 3651 37xx is in conformity with the following EC directive s No Short name 2004 108 EC Electromagnetic Compatibility EMC 94 9 EC Equipment Explosive Atmospheres ATEX References of standards applied for this EC declaration of conformity No Title Issue EN 61000 6 1 Ele
20. s 2 kVrms 50 Hz 1min rated power 60V Environmental Temperature Operating 40 to 60 C Storage amp Transport 40 to 70 C Maximum surface 135 C temperature class T4 temperature Humidity Operating 5 to 9576 relative humidity Storage amp Transport 5 to 9576 relative humidity Altitude Operating 2 000 m 70 kPa Service life Operating 10 year Vibration IEC 60068 2 6 Operating 7 5 mm 5 8 Hz 2 g 8 500 Hz Shock IEC 60068 2 27 Operating 15 g 11 ms Packaging Enclosure ODW 730 F2 UL 94 PC ABS Flammability class V 1 Enclosure Cabelec 6141 ODW 730 F2 EX Dimension W x H x D 35 x 121 x 119 mm Weight 0 26 kg Degree of protection IP 21 Cooling IEC 529 Enclosure Convection Mounting Horizontal on 35 mm DIN rail 6651 2251 9 Functional description Switches LED s POWER VA VB COM Internal Electronics LY 7 STATUS NO i R 4 bv il ow CH 1 SFP _ TX OVP Over Voltage Protection RX OCP Over Current Protection CH2 SFP _ TX amp Fibre transceiver 4 RX Converter serial interface optical fibre ODW 730 is a fibre optic modem that converts between electrical RS 485 and a fibre optical link ODW 730 can also be used to convert from RS 485 to RS 232 by using a ODW 730 in
21. the same link as ODW 720 Repeater optical fibre links ODW 730 is a fibre optic repeater that repeats received data from one fibre link out to the other link This is useful e g for long distance communication where electromagnetic interference may occur or when isolation of the electrical network is needed The maxi mum optical fibre distance depends on selected fibre transceiver and fibre type Distances up to 80 km 50 miles are available 10 6651 2251 Interface specifications Power Rated voltage ODW 730 F2 12 to 48 VDC and 24 VAC ODW 730 F2 12 to 48 VDC Operating voltage ODW 730 F2 10 to 60 VDC and 20 to 30 VAC ODW 730 F2 Ex 10 to 60 VDC Rated current 400 mA 12V 250 mA 24V 100 mA 48V Rated frequency ODW 730 F2 DC and 48 to 62 Hz ODW 730 F2 Ex DC Inrush current 2 0 2 A s Startup current 1 0 Apeak Polarity Reverse polarity protected Redundant power input Yes Isolation to RS 485 and Status port Connection Detachable screw terminal Connector size 0 2 2 5 mm AWG 24 12 Shielded cable Not required External supply current capability for proper startup Status Port type Signal relay changeover contacts Rated voltage Up to 48 VDC Operating voltage Up to 60 VDC Contact rating 500 mA 48VDC Contact resistance lt 50 mQ Isolation to RS 485 and Power port Connection Detachable screw terminal Connector size Shield
22. turn on for about 1 second 6651 2251 PWR O 1 2 RD FLR 15 AN DIP switch settings Before DIP switch settings Prevent damage to internal electronics from electrostatic discharges ESD by discharging your body to a grounding point e g use of wrist strap Note Disconnect power before DIP switch settings S1 DIP switch asynchronous mode speed selection 300 bit s 1200 bit s 2400 bit s 4800 bit s 12345678 ON 9600 bit s 12345678 19 2 kbit s 12345678 57 6 kbit s ON m 115 2 kbit s 12345678 N 125 kbit s 12345678 ON 187 5 kbit s 12345678 112345678 ON 250 kbit s 3456 8 12345678 1 0 Mbit s 12345678 foun 1 5 Mbit s 12345678 ON 12345678 format ON a 12345678 format ON i ne m 412345678 format ON i 12 bits data 12345 format Supervision table when selecting data format Start bit 7 bit 8 bit Parity 1 stop bit 2 stop bit Number of bit 9 10 10 11 11 12 16 6651 2251 S1 DIP switch synchronous mode time frame selection E 13 us 22345678 mm 8 6 us 12345678 12345678 ON 4 3 us 132345679 m 2 6 us 12345678 mE m 2 1 us 323456789
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