Omron E5ZN-DRT User's Manual
Contents
1. some specifications of the product may be changed without any notice When in doubt special model numbers may be assigned to fix or establish key specifications for your application on your request Please 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 ERRORS AND OMISSIONS The information in this catalog has been carefully checked and is believed to be accurate however no responsibility is assumed for clerical typographical or proofreading errors or omissions PERFORMANCE DATA Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty 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 PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user s programming of a programmable product or any consequence thereof COPYRIGHT AND COPY PERMISSION This catalog shall not be copied for sales or promotions without permission This catalog is protected by copyright and is intended solely for use in conjunction with the product Please notify us before copying or reproducing this catalog in any manner for any o2. DeviceNet Communications Unit E5ZN DRT Streamlined Communications from Temperature Controller to PLC e The E5ZN Modular Temperature Controller is connected to the DeviceNet network e The I O link function allows setting and monitoring e g of present values for the E5ZN Modular Temperature Controller to be performed without communications programming e Up to 16 E5ZN Modular Temperature Controllers can be con nected to one Unit e All the parameters for the E5ZN can be uploaded or download ed in one operation using DeviceNet Configurator A Refer to Safety Precautions for All Temperature Controllers Features DeviceNet Communications Unit Enables Program free Communications with Temperature Controllers DeviceNet DeviceNet Master Configurator Connect up to 16 E5ZN A OW es ald Sa ee H i f j re e a3 0h ir F z d TIm praia a i j F oe ar r EEJ Ti 5 a 1 gi 3 Modular Temperature Controller E5ZN DeviceNet Communications Unit E5ZN DRT Setting Display Unit E5ZN SDL Operational performance equivalent to E5CN Digital Temperature Controllers OmRON http www ia omron com c Copyright OMRON Corporation 2007 All Rights Reserved E5ZN DRT Features Startup Time Is Six Times Faster and No Communications Programs Are Needed Previously a time consuming process of creating communications progr
3. EMENT 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 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 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 product At the customer s request OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products This information by itself is not sufficient for a complete determination of the suitability of the
4. Used to specify whether the connection configuration and I O allocation is set using simple I O allocation or Configurator I O allocation Pin 1 I O allocation setting switch Pin 2 Not used Set to OFF Back Panel Rotary Switch Front Panel Rotary Switches Used to set the node address when functioning as a DeviceNet slave Front Panel DIP Switch Used to copy backup parameters between the Temperature Controllers and DeviceNet UP DN Pin 2 Sets the copy operationmode i e upload or download COPY Pin 1 Starts the copying Used to set the maximum unit number when simple I O allocation is used Terminal Unit Connector Connects to the ESZN SCT24S Terminal Unit DeviceNet Connector Connects to DeviceNet communications cables Power for DeviceNet communica tions is also supplied though this connector An FCK2 5 5 STF 5 08AU connector Phoenix Contact is provided Indicators omron E5ZN Dimensions Note All units are in millimeters unless otherwise indicated E5ZN DRT Dimensions when Mounted to the E5ZN SCT24S Terminal Unit 72 8 lt 89 6 gt 107 5 Note Be sure to read the precautions for correct use and other precautions in the following user s manuals before using the Communications Unit E5ZN DRT DeviceNet Communications Unit Operation Manual Cat No H119 DeviceNet Operation Manu
5. al Cat No W267 ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into inches multiply by 0 03937 To convert grams into ounces multiply by 0 03527 In the interest of product improvement specifications are subject to change without notice OMRON http www ia omron com c Copyright OMRON Corporation 2007 All Rights Reserved Safety Precautions for All Temperature Controllers Refer to the precautions of individual product for more specific details AA Warning The following products contain lithium batteries Do not disassemble deform under pressure heat to over 100 C or incinerate these products The lithium bat tery may ignite or explode Applicable models E5ZE E5LD and E5LC Caution Do not touch any of the terminals while the power is being supplied Doing so may result in electric shock Do not allow pieces of metal or wire cuttings to get inside the Temperature Controller Doing so may result in electric shock fire or malfunction Do not attempt to disassemble repair or modify the Temperature Controller Any attempt to do so may result in electric shock fire or malfunction Do not use the Temperature Controller in locations subject to flammable or explosive gases Doing so may result in an explosion The switching capacity and switching conditions will significantly affect the longevity of the output relays Use the Temperature Controller within the rated loa
6. ams debugging and checking operations was required for the Temperature Controller to communicate with the PLC For example setting 10 Units required 60 minutes Incorrect inputs were a concern Separate debugging for each Unit was needed No protocol Example ASC Converts SP data into ASCII PLC Memory OUT Area IN Area OUT enabled Comm status Control ON OFF Control ON OFF AT executing lt AT executing Set value SV Alarm output User specified Process value PV allocations are possible User specified allocations are possible Manage All E5ZN Together from the DeviceNet Configurator Use the DeviceNet Configurator for E5ZN ee et Gij i I 18 initial settings and temperature control wiring mer to enable immediate execution a fe E z fmia PiE ar Improved Maintenance with Monitoring Comment and Copying Functions Measure the heater control time RUN ee iy time monitor to manage heater life lt expectancy l DeviceNet Master Monitor supply voltages such as those Control data Check the actual operating time of the heater for Temperature Controller and Communications Unit power supplies and network power supplies User specified names can be set for each heater and Communications Unit enabling the location of errors to be c
7. ater or oil Locations subject to direct sunlight Locations subject to dust or corrosive gases in particular sulfide gas and ammonia gas Locations subject to severe changes in temperature Locations subject to icing or condensation Locations subject to excessive shock or vibration e Use and store the Temperature Controller within the rated temperature or humidity range specified for each model When two or more Temperature Controllers are mounted hor izontally close to each other or vertically next to one another the internal temperature will increase due to the heat they radiate and the service life of the products will decrease In such cases forced cooling by fans or other means of air ven tilation will be required to cool down the Temperature Con trollers Allow enough space around the Temperature Controller to ensure proper heat dissipation Do no block the ventilating holes Be sure to wire properly with correct polarity of terminals To wire the E5AN E5EN or E5CN using crimp terminals use crimp terminals designed for M3 5 screws and with a width of 7 2 mm max 7 2 mm max When wiring the E5GN use a cable gauge of AWG24 0 205 mm to AWG14 2 081 mm for terminals 1 to 6 and use a cable gauge of AWG28 0 081 mm to AWG22 0 326 mm for terminals 7 to 9 The exposed current carry ing part to be inserted into terminals must be 5 to 6 mm After wiring is completed do not pull on or bend a terminal block lea
8. ceNet Two End Plates are provided with ESZN SCT24S Terminal Units When mounting to a DIN track be sure to mount End Plates on both sides Specifications Bal gs Allowable voltage range 11 to 25 VDC 20 4 t0 26 4 VDC Power consumption Approx 1 1 W for a current of 45 mA at 24 VDC Approx 0 5 W for a current of 20 mA at 24 VDC ESZN Series Maximum number of connectable Temperature Controllers 16 Ambient operating temperature 10 to 55 C with no icing or condensation Ambient operating humidity 25 to 85 Ambient storage temperature 25 to 65 C with no icing or condensation Ratin Power supply voltage 24 VDC for internal circuits External input power supply 24 VDC for RS 485 communications circuits and Temperature Controllers Note 1 Do not use an inverter output as the power supply Refer to Safety Precautions for All Temperature Controllers 2 The power consumption for the Temperature Controllers is not included OMRON http www ia omron com c Copyright OMRON Corporation 2007 All Rights Reserved E5ZN DRT E Characteristics Insulation resistance 20 MQ min at 100 VDC Dielectric strength 500 VAC 50 60 Hz for 1 min between the DIN track and all DeviceNet connector terminals and between the DIN track and all terminal socket terminals Vibration resistance 10 to 55 Hz 10 m s for 2 hrs each in X Y and Z directions Shock resistance 150 m s 3 times each in X Y and Z directions Weight
9. d and do not use the Temperature Controller beyond the number of operations specified under electrical life Using the Temperature Controller beyond its electrical life may result in contact welding or burning Use Temperature Controller settings that are appropriate for the controlled system Failure to do so may cause unexpected operation resulting in damage to equipment or personal injury Prepare a circuit with an overheating prevention alarm and implement other safety measures to ensure safe operation in the event of a malfunction Loss of operational control due to malfunction may result in a serious accident Tighten the terminal screws to the following torque M3 5 screws 0 74 to 0 90 N m M3 screws 0 40 to 0 56 N m E5GN Terminals 1 to 6 0 23 to 0 25 N m Terminals 7 to 9 0 12 to 0 14 N m Failure to tighten terminal screws to the correct torque may result in fire or malfunction Make sure there will be no adverse affects from the device connected to the Temperature Controller before using the hardware test mode Devices connected to the Temperature Controller may reach a dangerous state during the test OMRON http www ia omron com 99 gt OOCOF s NO p9 P a N op 10 11 12 13 Operating Environment Precautions Do not use the Temperature Controller in the following locations e Locations exposed to radiated heat from heating devices Locations subject to exposure to w
10. d wire with a force of 30 N or higher Do not connect anything to unused terminals Make sure that the power supply voltages and loads are within specification and rating ranges before using the Tem perature Controller To avoid inductive noise keep the wiring for the Temperature Controller s terminal board away from power cables carrying high voltages or large currents Also do not wire power lines together with or parallel to Temperature Controller wiring Using shielded cables to separate pipes and ducts is recom mended Attach surge absorbers or noise filters to peripheral devices that generate noise e g motors transformers solenoids magnetic coils or other equipment that has an inductance element If using a noise filter with the power supply be sure to confirm the voltage and the current and then mount the power supply as near as possible to the Temperature Con troller Set up the Temperature Controller along with its power sup ply as far away as possible from devices that generate strong high frequency waves such as high frequency weld ers and high frequency machines and from devices that gen erate surges Make sure that the rated voltage is attained within two sec onds of turning the power ON Allow at least 30 seconds for the Temperature Controller to warm up When using self tuning turn ON power for the load e g heater at the same time as or before supplying power to the Temperature Controller If pow
11. e 4 There are two types of platinum resistance thermometers Pt and JPt Accurate measurement will not be possible if the input type for the Temperature Sensor is not set correctly 5 Mount the Temperature Controller horizontally 6 If significant errors occur check to see if the input shift has been set correctly Waterproofing Sections without any specification on their degree of protection or those with IPLIO specifications are not waterproof EN IEC Compliance Installing the following fuse in the power supply terminal block is rec ommended if the Temperature Controller is used in applications requiring EN IEC compliance Recommended fuse A T2A 250 VAC time lag fuse with low break ing capacity Operating Precautions 1 It takes approximately five seconds for the outputs to turn ON from the moment the power is turned ON Due consideration must be given to this time when incorporating Temperature Con trollers in a Sequence circuit 2 When using the self tuning capability of the E5LIN E5LIK or E5L J supply power to the load e g heater at the same time as or before supplying power to the Temperature Con troller If power is turned ON for the Temperature Controller before turning ON power for the load self tuning will not be performed properly and optimum control will not be achieved When starting operation after the Temperature Controller has warmed up turn OFF the power and then turn it ON again at the
12. e control panel must be kept within the specified temperature range 2 The service life of electronic devices such as Temperature Controllers is determined not only by the number of switching operations performed by the relay but also by the service life of the internal electronic components The service life of these components depends on the ambient temperature it will be shorter if the ambient temperature is high and longer if the ambient temperature is low For this reason the service life of the product can be extended by keeping the internal temperature of the Temperature Controller low 3 If several Temperature Controllers are mounted side by side or are arranged vertically the heat generated by them may cause the internal temperature of the products to rise thus reducing their service life To prevent this take steps to ensure that the Temperature Controllers are cooled such as installing fans When providing forced cooling however be careful not to cool down the terminal sections alone to avoid measurement errors Measurement Accuracy 1 When extending the lead wires for thermocouples use a com pensating conductor appropriate for the type of thermocouple use 2 When extending the lead wires for platinum resistance ther mometers use lead wires with low resistance and make the resistance in the 3 lead wires equal 3 The type of Temperature Sensor and the input type for the Temperature Controller must be set the sam
13. er is turned ON for the Tem perature Controller before turning ON power for the load self tuning will not be performed properly and optimum con trol will not be achieved c Copyright OMRON Corporation 2007 All Rights Reserved 14 In order that power can be turned OFF in an emergency by the person operating the Temperature Controller install the appropriate switches and circuit breakers and label them accordingly 15 Turn OFF the power before drawing out the Temperature Controller body Do not touch or apply excessive force to the terminals or electronic parts When inserting the body make sure that electronic parts do not come in contact with the case 16 When the terminal block for the E5GN is detached do not touch or apply excessive force to any electronic parts 17 Use alcohol to clean the Temperature Controller Do not use thinner or other solvent based substances 18 Inverters with an output frequency of 50 60 Hz are available but they may cause the internal temperature of Temperature Controller to rise possibly resulting in smoke or burning Do not use an inverter output to supply power to a Temperature Controller OMRON http www ia omron com Precautions for Correct Use Service Life 1 Use the Temperature Controller within the specified temperature and humidity ranges If the product is installed inside a control panel the temperature around the Temperature Controller and not the temperature around th
14. fioo g max Safety standards cULus508 EMS Electrostatic Discharge ESD EN61006 2 EN61000 4 2 4 kV contact 8 kV air Radiated Electromagnetic Fields EN61006 2 EN61000 4 3 10 V m Electrical Fast transients BURST EN61006 2 EN61000 4 4 2 kV DC power line 1 kV Signal line Surge Transients EN61006 2 EN61000 4 5 line to ground 1 kV DC power line 2 kV Signal line line to line 0 5 kV DC power line Conducted Disturbances EN61006 2 EN61000 4 6 10 V Radiated Emissions electric field EN50081 2 Class A E Communications for Temperature Controller Expansion Transmission line RS 485 multipoint connection method Communications method Synchronization method Baud rate Transmission code Data bit length Stop bit length Error detection Number of Units that can be connected in parallel Connections E Terminal Arrangement E5ZN DRT E5ZN SCT24S TOP VIEW External input power supply 24VDC Setting Display Unit communications coor soa Red Communications power positive V Communications signal high CAN H Shield Blue Communications signal low CAN L Communications power negative V Communications for Temperature Controller expansion Not used with the DeviceNet Communications Unit OMRON http www ia omron com c Copyright OMRON Corporation 2007 All Rights Reserved E5ZN DRT Nomenclature E5ZN DRT Back Panel DIP Switch
15. hecked quickly Upload download Temperature Controller parameters to the Communications Unit This shortens the time required to replace Temperature Controllers Check the settings for the heater of oven No 3 HORMOIONECIGCIEIEGIC WR TAE HOROISECIGRICIGGIG ihe i J RIRIRIRIGIRIMIKIGIMIGICIC lm e e Le 1 Ol j Le lf Ol Le e owes m a o frome o emon m a m m o oreo a eo fe o o o om a vm omm a 000 90 90 9 9109 09 9 01000 9100 900 0 9 90 0100 0 90 9 9109 09 0 wy Sr Sr NSP Jiscaclocecocloce lt 7 ciel OMRON http www ia omron com c Copyright OMRON Corporation 2007 All Rights Reserved E5ZN DRT Model Number Structure E Model Number Legend 1 ESAN DRT DeviceNet communications Ordering Information E List of Models External input power Applicable Temperature supply voltage Controller DeviceNet Communications Unit 24 VDC E5ZN E5ZN DRT ESZN SOT2AS Note A DeviceNet Communications Unit and Terminal Unit are required to connect to Devi
16. products in combination with the end product machine system or other application or use The following are some examples of applications for which particular attention must be given This is not intended to be an exhaustive list of all possible uses of the products nor is it intended to imply that the uses listed may be suitable for the products e Outdoor use uses involving potential chemical contamination or electrical interference or conditions or uses not described in this catalog e Nuclear energy control systems combustion systems railroad systems aviation systems medical equipment amusement machines vehicles safety equipment and installations subject to separate industry or government regulations e Systems machines and equipment that could present a risk to life or property Please know and observe all prohibitions of use applicable to the products 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 PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons Itis our practice to change model numbers when published ratings or features are changed or when significant construction changes are made However
17. same time as turning ON power for the load Instead of turning the Temperature Controller OFF and ON again switching from STOP mode to RUN mode can also be used in this case 3 The reception of the Temperature Controller may be affected if it is used close to radios television sets or wireless devices c Copyright OMRON Corporation 2007 All Rights Reserved Parameter Displays The following displays are use to represent the characters for parameter names on the Temperature Controller Seven segment Digital Display ALL DIMENSIONS SHOWN ARE IN MILLIMETERS To convert millimeters into inches multiply by 0 03937 To convert grams into ounces multiply by 0 03527 In the interest of product improvement specifications are subject to change without notice OMRON http www ia omron com c Copyright OMRON Corporation 2007 All Rights Reserved C 3 Read and Understand This Catalog 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 INFRING
18. ther purpose If copying or transmitting this catalog to another please copy or transmit it in its entirety 2007 7 In the interest of product improvement specifications are subject to change without notice OMRON Corporation Industrial Automation Company http www ia omron com c Copyright OMRON Corporation 2007 All Rights Reserved
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