DeviceNet Communications Unit E5ZN-DRT CSM_E5ZN-DRT_DS_E_3_1 Streamlined Communications from Temperature Controller to PLC • The E5ZN Modular Temperature Controller is connected to the DeviceNet network. • 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. • Up to 16 E5ZN Modular Temperature Controllers can be connected to one Unit. • All the parameters for the E5ZN can be uploaded or downloaded in one operation using DeviceNet Configurator. Refer to Safety Precautions for All Temperature Controllers. Features DeviceNet Communications Unit Enables Program-free Communications with Temperature Controllers DeviceNet Master DeviceNet Configurator Connect up to 16 E5ZN. Modular Temperature Controller E5ZN DeviceNet Communications Unit E5ZN-DRT Setting Display Unit E5ZN-SDL Operational performance equivalent to E5CN Digital Temperature Controllers. 1 E5ZN-DRT Features Startup Time Is Six Times Faster and No Communications Programs Are Needed Previously, a time-consuming process of creating communications programs, 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 DeviceNet Communications Units enable high-speed data communications by allocating settings and monitoring parameters in the PLCs I/O Memory Area, contributing to greater reductions in the time required for communications program development. ● For example, set 10 Units in 10 minutes. ● Batch download using the personal computer. ● Debugging is easy using the personal computer. Trigger ASC DM000 K Sd ← Converts SP data into ASCII. PLC Memory Trigger FSC C S Sf ← Calculates FSC. TDX S C N ← Sends command. RXD D C N ← Receives response. OUT Area IN Area Trigger Send Ready Flag NG Wd 0 and 1 Receive Completion Flag Beep Receive Completion Flag CMP De #3030 Beep ← Checks end code. Wd 2 and 3 Wd 4 and 5 Wd 6 to 37 OUT enabled Control ON/OFF AT executing Set value (SV) Wd 0 and 1 Wd 2 and 3 Wd 4 and 5 Wd 6 and 7 Normal completion Wd 38 D 'f Receive Completion Flag Beep FCS C D D'f ← Checks FCS. CMP Df D'f Wd 98 Wd 8 to 37 User-specified allocations are possible. Wd 38 Wd 99 FCS check OK User-specified allocations are possible. Wd 98 Wd 100 Comm status Control ON/OFF AT executing Alarm output Process value (PV) Wd 99 Wd 100 Manage All E5ZN Together from the DeviceNet Configurator Use the DeviceNet Configurator for E5ZN initial settings and temperature control wiring to enable immediate execution. Improved Maintenance with Monitoring, Comment, and Copying Functions ● Measure the heater control time (RUN time monitor) to manage heater life expectancy. ● Monitor supply voltages, such as those 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 checked quickly. Check the actual operating time of the heater. Maintenance data DeviceNet Master Control data Check the settings for the heater of oven No. 3. UNIT UNIT UNIT UNIT UNIT UNIT UNIT UNIT BPS BPS BPS BPS BPS BPS BPS BPS POWER POWER POWER POWER POWER POWER POWER ERROR ERROR ERROR ERROR ERROR ERROR ERROR SD/RD SD/RD SD/RD SD/RD SD/RD SD/RD SD/RD OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT1 OUT2 OUT2 OUT2 OUT2 OUT2 OUT2 OUT2 SUB 1 SUB1 SUB 1 SUB 1 SUB 1 SUB1 SUB 1 SUB2 SUB2 E5ZN E5ZN UNIT UNIT SUB2 E5ZN UNIT BPS BPS SUB2 E5ZN UNIT BPS SUB2 E5ZN UNIT BPS UNIT UNIT BPS SUB2 E5ZN E5ZN UNIT BPS BPS POWER ERROR SD/RD OUT1 OUT2 SUB 1 SUB2 E5ZN SUB2 E5ZN UNIT BPS E5ZN UNIT BPS BPS POWER POWER POWER POWER POWER POWER POWER POWER POWER POWER ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR ERROR SD/RD SD/RD SD/RD SD/RD SD/RD SD/RD SD/RD SD/RD SD/RD OUT 1 OUT 1 OUT1 OUT 1 OUT 1 OUT2 OUT2 OUT2 OUT2 OUT2 SUB 1 SUB 1 SUB 1 SUB 1 SUB 1 SUB2 SUB2 SUB2 SUB2 SUB2 E5ZN E5ZN E5ZN E5ZN E5ZN-SCT24S E5ZN-SCT24S ● Upload/download Temperature Controller parameters to the Communications Unit. This shortens the time required to replace Temperature Controllers. DeviceNet Configurator E5ZN OUT 1 OUT1 OUT1 OUT1 OUT2 OUT2 OUT2 OUT2 SUB 1 SUB1 SUB 1 SUB 1 SUB2 SUB2 SUB2 SUB2 E5ZN E5ZN E5ZN SD/RD OUT1 OUT2 SUB 1 SUB2 E5ZN E5ZN 2 E5ZN-DRT Model Number Structure ■ Model Number Legend 1. E5ZN-DRT DRT: DeviceNet communications 1 Ordering Information ■ List of Models Name External input power supply voltage DeviceNet Communications Unit 24 VDC Applicable Temperature Controller E5ZN Model E5ZN-DRT Terminal Unit E5ZN-SCT24S Note: A DeviceNet Communications Unit and Terminal Unit are required to connect to DeviceNet. Two End Plates are provided with E5ZN-SCT24S Terminal Units. When mounting to a DIN track, be sure to mount End Plates on both sides. Specifications ■ Ratings Power supply voltage Allowable voltage range Power consumption (See note 2.) DeviceNet 24 VDC (for internal circuits) External input power supply 24 VDC (for RS-485 communications circuits and Temperature Controllers) DeviceNet 11 to 25 VDC External input power supply 20.4 to 26.4 VDC DeviceNet Approx. 1.1 W (for a current of 45 mA at 24 VDC) External input power supply Approx. 0.5 W (for a current of 20 mA at 24 VDC) Connectable Temperature Controllers E5ZN 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) 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. 3 E5ZN-DRT ■ Characteristics Insulation resistance 20 MΩ 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/s2 for 2 hrs each in ±X, ±Y, and ±Z directions Shock resistance 150 m/s2, 3 times each in ±X, ±Y, and ±Z directions Weight 100 g max. Safety standards cULus508 EMS: Electrostatic Discharge (ESD) Radiated Electromagnetic Fields Electrical Fast transients/BURST Surge Transients EMI: EN61006-2, EN61000-4-2 (4 kV/contact, 8 kV/air) EN61006-2, EN61000-4-3 (10 V/m) EN61006-2, EN61000-4-4 (2 kV/DC power-line, 1 kV/Signal-line) 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 ■ Communications (for Temperature Controller Expansion) Transmission line connection method RS-485 multipoint Communications method RS-485 (2-wire, half-duplex) Synchronization method Start-stop synchronization Baud rate 38,400 bps Transmission code ASCII Data bit length 7 bits Stop bit length 2 bits Error detection Vertical parity (even) BCC (block check character) Flow control None Number of Units that can 16 Units max. (32 channels) be connected in parallel Connections ■ Terminal Arrangement E5ZN-DRT E5ZN-SCT24S ×10 MS NODE ADR ×1 NS (TOP VIEW) + External input power supply (24VDC) − B (+) ON UP/DN 19 13 7 1 20 14 8 2 21 15 9 3 22 16 10 4 23 17 11 5 24 18 12 6 TS COPY Signal Color Red Communications power, positive (+V) White Communications signal, high (CAN H) --Blue Black Shield Communications signal, low (CAN L) Communications power, negative (–V) Setting Display Unit communications A (−) B (+) Communications for Temperature A (−) Controller expansion Not used with the DeviceNet Communications Unit 4 E5ZN-DRT Nomenclature E5ZN-DRT Back Panel DIP Switch Front Panel Rotary Switches Used to set the node address when functioning as a DeviceNet slave. ×10 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 MS NODE ADR ×1 NS 89 67 A 345 Front Panel DIP Switch TS UP/DN 01 EF 2 BCD ON COPY Used to copy (backup) parameters between the Temperature Controllers and DeviceNet. Used to set the maximum unit number when simple I/O allocation is used. UP/DN (Pin 2): Sets the copy operation mode (i.e., upload or download). COPY (Pin 1): Starts the copying. Terminal Unit Connector Connects to the E5ZN-SCT24S Terminal Unit. DeviceNet Connector Connects to DeviceNet communications cables. Power for DeviceNet communications is also supplied though this connector. An FCK2.5/5-STF-5.08AU connector (Phoenix Contact) is provided. Indicators Dimensions Note: All units are in millimeters unless otherwise indicated. E5ZN-DRT Dimensions when Mounted to the E5ZN-SCT24S Terminal Unit 130 72.8 4.7 30 27 35 46 89.6 (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 Manual (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. 5 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-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 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. IN NO 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. 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 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: • Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this catalog. • 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. • 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 PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. PROGRAMMABLE PRODUCTS OMRON shall not be responsible for the user's programming of a programmable product, or any consequence thereof. Disclaimers CHANGE IN SPECIFICATIONS Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the products 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 products. DIMENSIONS AND WEIGHTS Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. 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. ERRORS AND OMISSIONS The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 2008.12 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 2008 All Right Reserved.