Datasheet - Mouser Electronics
Contents
1. O Units DIP Switch Used to set the I O allocation method and to read and write configuration data from and to Slice I O Units connected to the Communications Unit SW1 REGS Create Enable registered table SW2 I O Enable Disable I O allocation mode SW3 ADR Automatic restore SW4 BACK Backup trigger Unit version 2 0 or later Rotary Switches Used to set the node address for the DeviceNet Slave Set in decimal Node addresses from 0 to 63 can be set DeviceNet Communications Connector Connects to the communications cable for a DeviceNet network Unit Power Supply Terminals Supply power to the internal circuits of the Unit and to the internal circuits of connected Slice I O Units I O Power Supply Terminals Supply power to external inputs and outputs connected to the Slice I O Units Dimensions Unit mm GRT1 DRT ra Overall System lt SmartSlice DeviceNet Communications Unit Slice I O Units End Unit 80 mm rey oo oe ol Mi M 58 mm ey mm xn diee e n 64max 19 5 mm with current consumption limit Ma 1s DeviceNet Communications Unit GRT1 DRT 73 OMRON Ordering Information Name Appearance Specifications Model GRT1 DRT DeviceNet Communications Unit Up to 64 SmartSlice I O Units can be connected 1 024 I O points Digital I O Units 8 outputs NPN GRT1 OD8 8 outputs PNP GRT1 OD8 1 2 relay o2. 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 o
3. OMRON DeviceNet Communications Unit GRT1 DRT DeviceNet compliant Interface Unit with up to 1 024 I O Points at One Node e Connect up to 64 SmartSlice I O Units e Consolidate a large capacity of I O points into one Slave up to 1 024 I O points e Save space by configuring different I O types using one Slave Unit e Easily get the system started simply by setting the node addresses e Replace SmartSlice I O Units online while maintaining communications This helps minimize equipment downtime e Smart functions for monitoring equipment operating status This helps improve preventive maintenance and the utilization rate e Registering SmartSlice I O for planned future expansion decreases design work when changes are made Supported for unit version 2 0 or higher Ordering Information ee sivas C l ee Up to 64 Slice I O Units can be connected DeviceNet Communications Unit 1 024 I O points max GRT1 DRT General Specifications Item Model GRT1 DRT Network power supply voltage 11 to 25 V DC Supplied from the communications connector Unit power supply voltage 20 4 to 26 4 VDC 24 VDC 15 10 20 4 to 26 4 VDC 24 V 10 15 Noise immunity Conforms to IEC 61000 4 4 2 kV power line Vibration resistance 10 to 60 Hz 0 7 mm double amplitude 60 to 150 Hz 50 m s I O power supply voltage Ambient operating humidity 25 to 85 Ambient operating atmosphere No corrosive gases Ambien
4. T SmartSlice DeviceNet Communications Unit User s Manual Cat No W454 GRT1 series SmartSlice I O Unit User s Manual Cat No W455 74 Ordering Information 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
5. est 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 2009 8 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 2009 All Right Reserved Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery amp Lifecycle Information Omron GRT1 CRT GRT1 PNT GRT1 ML2 GRT1 ID8 GRT1 ID8 1 GRT1 OD8 1 GRT1 OD8G 1 GRT1 CT1 GRT1 CT1 PD8 GRT1 PD8 1 GRT1 PC8 1
6. r 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 t
7. t storage temperature 25 C to 65 C with no icing or condensation Mounting method DIN 35 mm track mounting For power supply input to the Slice I O Units 172 DeviceNet Communications Unit GRT1 DRT OMRON DeviceNet Communications Unit Specifications Item Model GRT1 DRT I O points 1 024 max 128 bytes including inputs and outputs 64 Units max in a horizontal connection configuration for an extension of approx 2 m max Communications with Slice I O Units Power consumption is limited to 80 W per block and the extension must be done using Turnback Cables two 1 m cables max for a distance of 2 m max 1 0 2 or 4 bits SIG MO Gale CERE Cal sees 2 0 to 16 words in word increments Status flags One word is allocated Communications Unit Status Flags Parameter back up and restore functions 2 KB of data can be backed up and restored per Unit Message communications function Supported Automatic baud rate detection Supported Connector 1 DeviceNet open connector with screws Connectable with multi drop connector Terminals 2 terminals for I O power supply 2 terminals for Unit power supply Power supply per 1 block 80 W max Unit power supply I O power supply consumption current 4 A max Nomenclature and Functions GRT1 DRT Indicators Indicate the condition of the DeviceNet Communications Unit and DeviceNet network and the communications condition with the Slice I
8. utputs GRT1 ROS2 GRT1 1A4 1 4 AC inputs GRT1 1A4 2 SmartSli Os 2 inputs current or voltage GRT1 AD2 Analog I O Units 2 outputs current GRT1 DA2C 2 outputs voltage GRT1 DA2V 2 temperature inputs Pt100 resistance thermometer GRT1 TS2P Temperature input Unit 2 temperature inputs Pt1000 resistance thermometer GRT1 TS2PK resistance thermometer 2 thermocouple inputs GRT1 TS2T 1 counter input 1 external output NPN GRT1 CT1 Counter Units 1 counter input 1 external output PNP GRT1 CT1 1 For right side turnback Used to divide a SmartSlice I O Terminal into blocks GRT1 TBR Turnback Units For left side turnback Used to divide a SmartSlice I O Terminal into blocks GRT1 TBL Turnback Cable Length 1 m GCN2 100 System GRT1 PD2 Units Used if the total current consumption of the I O Power Supply exceeds GRT1 PD2G 4 Aor to use a separate I O power supply GRT1 PD8 I O Power Feed Unit GRT1 PD8 1 GRT1 PC8 Used to add V and G terminals for the I O power supply GRT1 PC8 1 End Unit 1 Required at the end of SmartSlice I O Terminals GRT1 END Option Terminal blocks Terminal blocks 5 blocks GRT1 BT1 5 1 The End Unit is sold separately End Units are not included with Communications Units 2 Use the GCN2 100 as a set with the GRT1 TBR and GRT1 TBL For details refer to the following catalogs and user manuals SmartSlice GRT1 series Catalog Cat No R139 GRT1 DR
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