Limit Controller E5CN-FR
Contents
1. Nea L method A co D IM Alarm 1 open in alarm PV display change IIL UM N o co Fon uit Alarm 1 hysteresis Restart mode IILI I he co ee Alarm 2 open in alarm Time selection IIL LIN N co Fm pyr Alarm 2 hysteresis Move to calibration level ALAC ies co Sie Input digital filter ovo Additional PV display rv rye Nt Oi ce 10 Limit Controller ESCN FR omRrRon Limit Controller Functions When the measured temperature PV exceeds the limit SP the limit output relay turns OFF and the OUT1 operation indicator turns ON If the limit output relay turns OFF limit alarm is ON the limit output relay will remain off until the operator manually resets the Limit Controller Before turning ON power Limit output relay ON Limit output relay OFF2. ZM Input type Protocol selection LINTE Switches between T Compoway F and Modbus co tou Temperature unit Communications unit No ci LI E co l in Selecting upper Communications baud rate LAL and lower limit T co Communications CompoWay F _ aT ore data length oy a n ce m a Alarm 2 type Communications o iE E stop bits E x ce fal bed Move to advanced Communications parity ri C a function level m OHOO Li Send delay Move by setting password 169 Automatic return of display mode Parameter initialization Event input assignment 1 Alarm 1 latch Event input assignment 2 Alarm 2 latch Standby sequence reset Input error output
3. IL La mn ILILI F co lI mn LILt co LTM LLIIL FIIT I TIL iat a I LL PV Limit setting value Limit setting value Limit over continuation time Limit over max value Limit over min value Operation Level Monitor only N Press the Level Key for less than 1 s less than 1 s Set either of these parameters Change using the SP display change setting Set either of these parameters Press the Level Key for Adjustment Level ros LAILI goles pine mn ILILI co bil ai epee MLI ii Fn I ML ow m Li co Ffm n ML IL Li fm a TEF E
4. 200 100 100 0 300 0 300 300 300 300 300 The applicable standards for the input types U Cu CuNi DIN 43710 1985 Shaded settings are the default settings are as follows K J T E N R S B IEC584 1 Pt100 IEC 751 L Fe CuNi DIN 43710 1985 3000 3000 2300 1500 1100 900 0 900 0 Temperature range F 240 320 210 0 300 190 _ 700 700 700 700 E E Limit Controller ESCN FR 3 E Alarm Types Select alarm types out of the 12 alarm types listed in the following table Set value Alarm type Alarm output operation Alarm output operation operation When X is When X is positive negative Alarm function Output OFF OFF Upper and See note 2 a note 1 lower limit deviation E be Upper limit ON ON deviation a o T oN Lower limit gt OOO ON deviation i ON M Upper and on note 1 lower limit range deviation Upper and See note 1 lower limit with standby sequence deviation on H e r R Upper limit with standby sequence deviation Lower limit with standby sequence deviation Absolute value _ upper limit OFF Absolute value
5. o O a o o Temperature in furnace Teenaa a aana a Taaa Hysteresis Limit SP Control SP Power ON Malfunction E Selecting Upper Lower Limit e The upper lower limit selection setting enables switching between upper limit and lower limit operation e The default setting is for upper limit operation Select either upper limit or lower limit E Resetting Limit Outputs e Limit outputs can be reset by pressing the Level Key Reset Key for 1 second min while in the operation level e The limit output reset operation can be used to reset limit outputs and annunciator outputs When the limit status is OFF the limit output is cleared and the limit output relay turns ON When the limit status is ON limit over status limit outputs will not be reset The annunciator output turns OFF regardless of the limit status Event inputs used as reset inputs for resetting limit outputs can be received while in the operation level adjustment level or protect level Hysteresis ZO NOSS Limit SP A y IMI i N i i l l l l l _ ON Annunciator output OFF ON Limit output relay OFF 1 RESET 2 RESET 3 RESET Reception Reception Reception not possible possible not possible Limit Controller ESCN FR 11 OMRON E Example of Typical Use UN Temperature Sensor I EGA i Limit Sensor Sensor input po h aw Ny Ny Nyy PY ees ly EMI M M M Limit output TVA C
6. 1 Input error output See note Alarm 2 Note Output when an input error output is enabled in the Advance Function Setting Level If an input error output is enabled the AL i operation indication on the front panel will not light and GERK will be displayed on the No 1 display Creede ALINN External power supply for ES1B Nomenclature E5CN FR EWI MI IM M DAN DAN ANLAN SV ener a IMIT E5CN 6 Limit Controller ESCN FR omrRon Dimensions E5CN FR Terminal Models Panel Cutout Mounted Separately Group Mounted 48 x number of units 2 5 5 i i p LE _ 60 min Group mounting does not allow waterproofing Recommended panel thickness is 1 to f 45 Smm Group mounting is not possible in the vertical direction Maintain the specified mounting space between Controllers To mount the Controller so that it is waterproof insert the waterproof packing onto the Controller Note The terminal block cannot be removed Anen waar more Conrolers ars The suffix 500 is added to the model number mounted make sure that the _ surrounding temperature does not of each Controller provided with a E53 COV10 exceed the allowable oberaina Terminal Cover temperature specified in the specifications Mounting Adapter Terminal Cover a 108 4 Accessory E53 COV10 20 E Accessories Termin
7. No alarm 1 Functions 2 Two alarms 03 Communications 3 Option Unit B Two Event inputs M Option Unit can be mounted PB Power supply and two event inputs 4 Input type Note Other Option Boards are not supported T Thermocouple platinum resistance thermometer multi input and other information required for operation before attempting to use the product E5CN FR Temperature Controller User s Manual Cat No H133 Ordering Information E Limit Controllers with Temperature Sensor Inputs Power supply voltage Number of alarm points Control outputs i716 DIN 100 to 240 VAC oO e EE TS ee E Option Units The E5CN FR provides optional functionality when one of the following Option Units is mounted Communications E53 CNO3N Two event inputs External power supply for ES1B E53 CNPBN Note These Option Units can be used for the new E5CN models E5CN FR models only E53 CNO3N E53 CNBN E53 CNPBN Communications Event inputs Event inputs External power supply for ES1B r8 1 D ea u A 2 EV1 Do not use EV2 Do not Do not_ Use use External power Do not Do not 15 oe aa 12 VDC 10 20 mA Attach the appropriate terminal labels 2 Limit Controller E5CN FR omrRon Specifications E Ratings Item Power supply 100 to 240 VAC 50 60 Hz voltage Operating voltage range 85 to 110 of rated supply voltage 7 5 VA max Models with temperature inputs Thermocouple K J T E L U N
8. PV Limit SP is displayed 3 Ifthe display is restored to normal after cycling the power supply the error may have been caused by noise Check for noise being generated nearby 8 Limit Controller ESCN FR OMRON E Parameters Some parameters are not displayed depending on the model of the Controller and parameter settings For details refer to the E5CN FR Limit Controller User s Manual Cat No H133 Protect Level The time taken to move to protect level can be adjusted bychanging the Move to protect level time setting Mode Keys x mM Move to protect Input password sty level Displayed when q password is set CO mam Operation adjustment SIMI protection m Li co Sa Initial Setting Communications ma LETE protection i CO rien Setting change protection WEEE Orr co x oo oO Ramo __ Password setting UE oe o protect always displayed Li co Press the Level for at least 1 s Press the Level Mode Keys for at least 3 s gt ee l X o
9. R S or B Platinum resistance thermometer Pt100 or JPt100 Infrared temperature sensor 10 to 70 C 60 to 120 C 115 to 165 C or 160 to 260 C Control output FM Limit output SPST NO 250 VAC 3 A resistive load electrical life 100 000 operations relay minimum applicable load 5 V 10 mA SPST NO 250 VAC 1 A resistive load electrical life 100 000 operations minimum applicable load 1 V 1 mA Non contact input ON Residual voltage 1 5 V max OFF Leakage current 0 1 mA max Indication method 11 segment digital display and individual indicators Character height PV 11 mm SV 6 5 mm e Limit over continuation time measurement function e Limit over max min value measurement function e Annunciator output Other functions e Input error output e PV display two color switching function e Input digital filter e Input compensation e Protection functions Ambient operating temperature 10 to 55 C with no icing or condensation for 3 year warranty 10 to 50 C Ambient operating humidity 25 to 85 Storage temperature 25 to 65 C with no icing or condensation E Input Ranges Thermocouples Platinum Resistance Thermometers Platinum resistan Infrared temperatur Input Type meno es Thermocouple a ed tempe ature Name Pro smo k s T E L u N R S B_ we soe tase zwe 3200 3200 o 2300 1500 ve 1300 200 1100 000 900 a0 700 600 500 400 200
10. You cannot move to other levels by operating the keys on the front panel from the calibration level You must turn OFF the power supply 3 The time taken to move to the protect level can be adjusted by changing the Move to protect level time setting Troubleshooting When an error has occurred the No 1 display shows the error code Take necessary measure according to the error code referring the table bellow No 1 display Status at error ERR Input error See note 2 Check the wiring of inputs disconnections shorts and input type Operates as eae line A D a See note 3 above the upper Aa limit Over lower limit indication Input value is smaller than control range SRE limiter Normal operation Operates as range See note 2 Check the control range above the lower Over upper limit indication Input value is larger than control range Upper limiter Upper limiter OFF J Operates as range See note 2 Check the control range a the upper Memory error Turn the power OFF then back ON again If the display remains the OFF same the controller must be repaired See note 3 Over display range lower This is not an error This is displayed when the input value exceeds Normal operation a operation limit display range the display limit but is within the control range See note 2 Note 1 Refer to E5CN FR Limit Controller Users Manual for details of the control range 2 These errors are displayed only when the
11. not only by the number of times the relay is switched but also by the service life of internal electronic components Component service life is affected by the ambient temperature the higher the temperature the shorter the service life and the lower the temperature the longer the service life Therefore the service life can be extended by lowering the temperature of the Limit Controller 3 When two or more Limit Controllers are mounted horizontally close to each other or vertically next to one another the internal temperature will increase due to heat radiated by the Limit Controllers and the service life will decrease In such a case use forced cooling by fans or other means of air ventilation to cool down the Limit Controllers When providing forced cooling however be careful not to cool down the terminals sections alone to avoid measurement errors Measurement Accuracy 1 When extending or connecting the thermocouple lead wire be sure to use compensating wires that match the thermocouple types 2 When extending or connecting the lead wire of the platinum resistance thermometer be sure to use wires that have low resistance and keep the resistance of the three lead wires the same 3 Mount the Limit Controller so that it is horizontally level 4 Ifthe measurement accuracy is low check to see if input shift has been set correctly Waterproofing The degree of protection is as shown below Sections without any specifica
12. COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED ON CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted INNO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY REPAIR OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED STORED INSTALLED AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION ABUSE MISUSE OR INAPPROPRIATE MODIFICATION OR REPAIR Application Considerations SUITABILITY FOR USE OMRON shall not be responsible for conformity with any standards codes or regulations that apply to the combination of products in the customer s application or use of the products Take all necessary steps to determine the suitability of the product for the systems machines and equipment with which it will be used Know and observe all prohibitions of use applicable to this product NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Disclaimers PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a w
13. FF Status of FMON output OFF 1 RESET 2 RESET 3 RESET Set the alarm types for alarms 1 and 2 independently in the initial setting level The default setting is 12 annunciator for alarm 1 type and 2 upper limit for alarm 2 type 4 Limit Controller ESCN FR E Characteristics Indication accuracy Thermocouple See note 1 0 5 of indicated value or 1 C whichever is greater 1 digit max Platinum resistance thermometer 0 5 of indicated value or 1 C FCF whichever is greater 1 digit max F to 999 9 C F in units of 0 1 C F Alarm setting range 1999 to 9999 decimal point position depends on input type Sampling period Affect of signal source resistance Thermocouple 0 1 C Q max 100 Q max See note 4 Platinum resistance thermometer 0 4 C Q max 10 Q max 20 MA min at 500 VDC Dielectric strength 2 000 VAC 50 or 60 Hz for 1 min between terminals with different charge Vibration 10 to 55 Hz 20 m s for 10 min each in X Y and resistance Z directions 10 to 55 Hz 0 75 mm single amplitude for 2 hrs each in X Y and Z directions Shock 100 m s min 3 times each in X Y and Z resistance directions 300 m s min 3 times each in X Y and Z directions Controller iets 150 g iets Bracket Approx 10 g Degree of protection Front panel NEMA4X for indoor use equivalent to IP66 Rear case IP20 Terminal section IP00 Memory protection Non
14. Limit Controller E5CN FR OMRON This Best selling General purpose 48x48 mm Temperature Controller Is Now Even Better with the Addition of Limit Controller Models Delivering Complete Functionality for Limit Outputs and Easy Settings with 11 segment Display e Connect to either of three options with the same model Infrared temperature sensor thermocouple or platinum resis tance thermometer e Reset limit outputs using event inputs models that support event inputs e Communications functions are now provided for Modbus RTU or CompoWay F communications protocols models with communications functions e Water resistant construction NEMA4X for indoor use equiva lent to IP66 e Conforms to FM Factory Mutual standards FM3545 3810 e Conforms to international standards including UL CSA and IEC safety standards and EMC e Easily see the status from a distance with PV display with two color switching function e On board power supply option is available for ES1B Infrared Thermosensor Note Refer to Precautions on page 13 Features CE cus lt u gt NEW APPROVED Complete Limit Controller Functionality Trace Error Status Check the maximum temperature during an error and the time lapsed since the error occurred using the limit over continuation time and limit over max min value measuring functions New Annunciator Output Warning Function Hazard lights and buzzers on the devices ale
15. al Cover E53 COV10 Note The suffix 500 is added to the model number of each Controller provided with a E53 COV10 Terminal Cover Limit Controller ESCN FR 7 omrRon Operating Method E Outline of Operation Procedures The following diagram illustrates the entire setting level A password is required to enter the advance function setting level and the calibration level Some parameters may not be displayed depending on the protection settings and operation conditions The control operation will stop when switching from operation level to initial setting level Press the Operation Level Level Mode Keys display will flash Press the Level Key less than 1 s Press the Level Key for at least 1s display will flash Press the Level Press the Press the Level Mode Level Key for Mode Keys for at least Keys at least 1 s 3 s See note 3 for at least 1 s Press the Level Key for at least ae ea Control stops See Protect Level note 1 Initial Setting Level Se alg Press the Level Ke for less than 1s Press the Level Input password Key for at least 1 s Set value 169 Advanced Function Setting Level Control in progress Input password Set value 1201 E Control stopped See Not displayed for some models note 2 Calibration Level ee Level change Note 1 Operation level entered for software reset 2
16. arranty It may represent the result of OMRON s test conditions and the users must correlate it to actual application requirements Actual performance is subject to the OMRON Warranty and Limitations of Liability CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons Consult with your OMRON representative at any time to confirm actual specifications of purchased product DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes even when tolerances are shown ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into inches multiply by 0 03937 To convert grams into ounces multiply by 0 03527 Cat No H132 E1 01 In the interest of product improvement specifications are subject to change without notice OMRON Corporation Industrial Automation Company Industrial Devices and Components Division H Q Measuring Components Department Shiokoji Horikawa Shimogyo ku Kyoto 600 8530 Japan Printed in Japan Tel 81 75 344 7080 Fax 81 75 344 7189 1004 1M 1004 O 16
17. e Process Control Equipment It must be mounted in an enclosure that does not allow fire to escape externally b More than one disconnect switch may be required to de energize the equipment before servicing c Signal inputs are SELYV limited energy d Caution To reduce the risk of fire or electric shock do not interconnect the outputs of different Class 2 circuits If the output relays are used past their rated load or life expectancy contact fusing or burning may occasionally occur Always consider the application conditions and the inrush current and use the output relays within their rated load and electrical life expectancy The life expectancy of output relays varies considerably with the output load and switching conditions Tighten the terminal screws to between 0 74 and 0 9 N m Loose screws may occasionally result in fire Set the parameters of the product so that they are suitable for the system If they are not suitable unexpected operation may occasionally result in property damage or accidents Warning To reduce the risk of electric shock or fire install in a Pollution Degree 2 environment a controlled environment relatively free of contaminants A malfunction in the product may occasionally make control operations impossible or prevent alarm outputs resulting in property damage to connected equipment and machinery To maintain safety in the event of malfunction of the product periodically check the Limi
18. el lower limit oF Absolute value upper limit with standby sequence Absolute value lower limit with standby sequence Annunciator See note 6 output N OMRON Note 1 With set values 1 4 and 5 the upper and lower limit values can be set independently for each alarm type and are expressed as L and H 2 Set value 1 Upper and lower limit alarm Case 1 Case 2 Case 3 Always ON H lt 0 L lt 0 L H SP SPL H H SP L H lt 0 L gt 0 H gt 0 L lt 0 r a IH lt L Fy gt L p H gt 0 L lt 0 SPH L IH lt L 3 Set value 4 Upper and lower limit range Case 1 Case 2 Case 3 Always ON H lt 0 L lt 0 L H SP SPL H H SP L H lt 0 L gt 0 H gt 0 L lt 0 a O A lt L H gt L H LSP FY gt L H gt 0 L lt 0 SPH L H lt L 4 Set value 5 Upper and lower limit with standby sequence For Upper and Lower Limit Alarm Described Above e Case 1 and 2 Always OFF when the upper limit and lower limit hysteresis overlaps e Case 3 Always OFF 5 Set value 5 Upper and lower limit with standby sequence Always OFF when the upper limit and lower limit hysteresis overlaps 6 The annunciator output turns ON to inform users when a limit over occurs This function is enabled by selecting 12 annunciator output for alarm 1 type The annunciator output turns ON when a limit over occurs and turns OFF for the RESET operation High limit Limiter Hf SA ysteresis Annunciator output O
19. is attained within two seconds of turning the power ON Make sure the product has 30 minutes or more for warm up A switch or circuit breaker must be provided close to the product The switch or circuit breaker must be within easy reach of the operator and must be marked as a disconnecting means for this unit Always turn OFF the power supply before pulling out the interior of the product and never touch nor apply shock to the terminals or electronic components When inserting the interior of the product do not allow the electronic components to touch the case Do not use paint thinner or similar chemical to clean with Use standard grade alcohol Design the system e g control panel considering the 2 seconds of delay that the product s output to be set after power ON The output may turn OFF when shifting to certain levels Take this into consideration when performing control Refer to the instruction sheet for installing Option Unit E53 CNO3N E53 CNBN E53 CNPBN Limit Controller ESCN FR 13 Precautions for Correct Use Service Life 1 Use the Limit Controller within the following temperature and humidity ranges Temperature 10 to 55 C with no icing or condensation Humidity 25 to 85 If the Controller is installed inside a control board the ambient temperature must be kept to under 55 C including the temperature around the Controller 2 The service life of electronic devices like Limit Controllers is determined
20. m Li Fr JU MLECI ii co Fon LEL m Li co F 7M LINI mm ERLI F MTU Liven LL co F MTI LWIL mm ERU co F UUT naga Im LLI co MIIL LINE oFF co Press the Level Key for at least 3 s Press the Level Key for at least 1 s Adjustment level display Displayed one time when moving to adjustment level Limit set value Alarm value 1 Set either of these Upper limit parameters alarm value 1 Lower limit alarm value 1 Alarm value 2 Upper limit alarm value 2 Set either of these parameters Lower limit alarm value 2 Temperature input shift 1 point shift Set either of these parameters Upper limit temperature input 2 point shift Lower limit temperature input Hysteresis Communications writing Limit Controller ESCN FR 9 OMRON Press the Level Key for less than 1 s 7 5 we Communications Level Initial Setting Level Press the Level Key only models with communications for less than 1 s Changes are effective after cycling power or after a software reset
21. mRON E Communications Specifications Transmission line RS 485 multipoint connection method RS 485 two wire half duplex Synchronization Start stop synchronization method Error detection Vertical parity none even odd Block check character BCC with CompoWay F or CRC 16 Modbus Flow contr Nowe SSS Communications 40 bytes buffer Communications 0 to 99 ms response wait time Default 20 ms Note The baud rate data bit length stop bit length and vertical parity can be individually set using the Communications Setting Level Limit Controller ESCN FR 5 External Connections OMRON e Standard insulation is applied between any of the following power supply terminals input terminals output terminals and communications terminals for models with communications If reinforced insulation is required provide additional insulation such as spacial distance or material insulation as defined by IEC 60664 suitable for the maximum operating voltage e Consult with your OMRON representative before using the external power supply for the ES1B for any other purpose E5CN FR Limit Output Relay A OOO QBOQO OQdO B Gi _ B Input power supply 100 to 240 VAC Pt TC Platinum Infrared resistance temperature thermometer sensor Event input 2 Do not use External power Do not use 15 12 VDC 10 20 mA Event inputs Communications Event inputs Alarm Outputs Alarm
22. mm min _y 14 Limit Controller ESCN FR omrRon Related Product Information E Please use these products in combination with the Limit Controller Digital Temperature Controller E5CN E5CN U This Best selling General purpose 48 x 48 mm Temperature Controller Is Now Better USB Serial Conversion Cable and Support Software Are Also Available Catalog Number H126 Infrared Thermosensor ES1B Achieve Low cost Measurements with an Infrared Thermosensor Catalog Number H127 Limit Controller ESCN FR 15 omron Warranty and Application Considerations Please read and understand this catalog before purchasing the products Please consult your OMRON representative if you have any questions or comments Warranty and Limitations of Liability WARRANTY OMRON s exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year or other period if specified from date of sale by OMRON OMRON MAKES NO WARRANTY OR REPRESENTATION EXPRESS OR IMPLIED REGARDING NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE OMRON DISCLAIMS ALL OTHER WARRANTIES EXPRESS OR IMPLIED LIMITATIONS OF LIABILITY OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES LOSS OF PROFITS OR
23. ontrol output l i i N on AA W I IM ANIN IA N 1 Heater E n ERA AA DA Wa Temperature Controller DAL IAL ALIA Controlled device Furnace oven e g E5CN W IH DA i rz CMW ai INI ILIM Seno J Soo E5CN FR Limit Controller Application examples are for reference only In actual application confirm the functionality and safety of all equipment in advance In particular when considering an application requiring a high degree of safety take into account all ratings performance capacities failsafe measures and other safety measures required by the application and consult with your OMRON representative to confirm specifications and capabilities 12 Limit Controller ESCN FR Precautions OMRON CAUTION Do not touch the terminals while power is being supplied Doing so may occasionally result in minor injury due to electric shock Do not allow pieces of metal wire clippings or fine metallic shavings or filings from installation to enter the product Doing so may occasionally result in electric shock fire or malfunction Do not use the product where subject to flammable or explosive gas Otherwise minor injury from explosion may occasionally occur Never disassemble modify or repair the product or touch any of the internal parts Minor electric shock fire or malfunction may occasionally occur OOOl gt Caution Risk of Fire and Electric Shock a This product is UL listed as Open Typ
24. rt the user of errors when limit over errors occur Reset Limit Outputs Using Event Inputs Models with Event Inputs Limit outputs can be reset using event inputs enabling multiple limit outputs to be reset altogether from a distance Input Error Output Function Alarm signals are output if a sensor disconnection or other input error occurs enabling application in equipment and facilities requiring safety design Basic Performance and Functionality as Easy as Temperature Controllers Make Settings Easily with 11 segment Displays The E5CN FR uses an 11 segment display the same as the E5CN The alphabet is clearly displayed eliminating the need to make parameter settings while having to decipher symbols which was an inconvenience of previous general purpose temperature controllers Multiple Inputs with a Single Controller A single Controller supports both thermocouple and platinum resistance thermometer inputs eliminating the need to select models depending on the input This contributes toward reducing the number of service parts required as well as decreasing inventory levels Easily Check Error Status Using the Two color Switching Display The PV display switches colors to enable status to be easily checked from a distance Limit Controller ESCN FR 1 omron Model Number Structure E Model Number Legend E5CN FRL_IMT 500 1234 1 Output type FR FM Limit output E53 CN L_IN 2 Number of alarms 1 Blank
25. s at the top and bottom of the Controller Removing the Controller from the Case When carrying out maintenance on the Controller the Controller can be removed from the case leaving the terminal leads attached The Controller can be removed from the case only with the ES5CN FR Tool insertion hole Flat blade screwdriver Unit mm 1 Insert the tool into the slots one on the top and one on the bottom and release the hooks 2 Insert the tool into the gap between the front panel and rear case and pull out the front panel slightly Hold both sides of the front panel and draw out the Controller towards you Do not apply unnecessary force 3 Before inserting the Controller confirm that the sealing rubber is in place Insert the Controller into the rear case until you hear a click Press on the hooks on the top and bottom of the rear case to be sure that the hooks are securely locked in place Be sure that electronic parts do not come in contact with the case Wiring Precautions e Separate input leads and power lines to protect the Controller and its lines from external noise e Use wires of a thickness of AWG24 0 205 mm to AWG14 2 081 mm The exposed current carrying part to be inserted into terminals must be 5 to 6 mm e We recommend using crimp terminals when wiring the terminals e Tighten terminal screws to a torque of 0 74 to 0 90 N m e Use the following type of crimp terminals for M3 5 screws a 7 2
26. t Controller s operation S 009e p gt 1 10 11 12 13 14 15 16 Precautions for Safe Use Do not use this product in the following places e Places directly subject to heat radiated from heating equipment e Places subject to splashing liquid or oil atmosphere e Places subject to direct sunlight e Places subject to dust or corrosive gas in particular sulfide gas and ammonia gas e Places subject to intense temperature change e Places subject to icing and condensation e Places subject to vibration and large shocks Use and store within the rated temperature and humidity ranges Provide forced cooling if required To allow heat to escape do not block the area around the product Do not block the ventilation holes on the product Be sure to wire properly with correct polarity of terminals Use specified size M3 5 width 7 2 mm or less crimped terminals for wiring Use wires with a gage of AWG24 to AWG14 equal to cross sectional areas of 0 205 to 2 081 mm The stripping length is 5 to 6 mm Do not wire the terminals that are not used Allow as much space as possible between the product and devices that generate a powerful high frequency or surge Separate the high voltage or large current power lines from other lines and avoid parallel or common wiring with the power lines when you are wiring to the terminals Use this product within the rated load and power supply Make sure that the rated voltage
27. tion on their degree of protection or those with IPLIO are not waterproof Front panel NEMA4X for indoor use equivalent to IP66 Rear case IP20 Terminal section IP00 Operating Precautions 1 It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON Due consideration must be given to this time when incorporating Limit Controllers in a sequence circuit 2 Avoid using the Controller in places near a radio television set or wireless installing These devices can cause radio disturbances which adversely affect the performance of the Controller Mounting Terminal Cover order separately Mounting Adapter Accessory Waterproof packing E5CN FR Panel OMRON Mounting to a Panel 1 To mount the Controller so that it is waterproof insert the waterproof packing onto the Controller Group mounting does not allow waterproofing The waterproof packing is not required if waterproof is not necessary 2 Insert the ES5CN FR into the mounting hole in the panel 3 Push the adapter along the Controller body from the terminals up to the panel and fasten it temporarily 4 Tighten the two fixing screws on the adapter Alternately tighten the two screws a little at time to keep them balanced Tighten them to a torque of 0 29 to 0 39 N m Attaching the Terminal Cover Make sure that the UP letters on the E5CN FR are at the top and insert the terminal cover into the hole
28. volatile memory number of writes 1 000 000 operations Emission Enclosure EN55011 Group1 ClassA Emission AC Mains EN55011 Group1 ClassA Immunity ESD EN61000 4 2 4 kV contact discharge level 2 8 kV air discharge level 3 Immunity RF interference EN61000 4 3 10 V m 80 1000 MHz 1 4 2 0 GHz amplitude modulated level 3 10 V m 900 MHz pulse modulated Immunity Conducted Disturbance EN61000 4 6 3 V 0 15 to 80 MHz level 2 Immunity Burst EN61000 4 4 2 kV Power line level 3 1 kV I O signal line level 3 Immunity Surge EN61000 4 5 1kV line to line Power line output line relay output 2 kV line to ground Power line output line relay output 1 kV line to ground Input line communication Immunity Voltage Dip Interrupting EN61000 4 11 0 5 cycle 100 rated voltage Approved standards FM 3545 3810 UL 61010C 1 CSA C22 2 No 1010 1 Conformed standards EN61326 EN61010 1 IEC61010 1 VDE0106 Part 100 Finger protection when the terminal cover is mounted Note 1 The indication of K thermocouples in the 200 to 1300 C range T and N thermocouples at a temperature of 100 C max and U and L thermocouples at any temperature is 2 C 1 digit maximum The indication accuracy of the B thermocouple at a temperature of 400 C max is not specified The indication accuracy of the R and S thermocouples at a temperature of 200 C max is 3 C 1 digit max 2 B R and S sensors 0 2 C Q max 100 Q max O
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