CJ-series DeviceNet Unit CJ1W-DRM21 CSM_CJ1W-DRM21_DS_E_8_3 Smallest in the Industry! A DeviceNet Unit for the CJ Series that Boasts Industry-leading Performance and Functions CJ1W-DRM21 Features • Allows control of up to 32,000 points (2,000 words) per master, and ensures a high degree of simultaneity between data. • Can be used as both a master and a slave at the same time. • Equipped with settings and monitor functions aimed at improving both design and startup efficiency. Achieve maximum performance by using in combination with a Configurator. • Files of master and slave settings can be uploaded and downloaded using memory cards, allowing effective debugging and easier setup. System Configuration DeviceNet Configurator Control system Maintenance system Ethernet Maintenance information Common Smart Slave Functions Controller Network power supply voltage monitor DRT2-series MIL Connector Terminals Control information Unit/Connected device comments E5ZN-DRT Smart Slave DeviceNet Communications Unit Unit power-ON time monitor DRT2-series Remote I/O Terminals Models with 3-tier Terminal Blocks DRT2-series Remote I/O Terminals Relay Output Terminals DRT2-series Smart Slave Remote I/O Terminals DRT2-series Smart Slave Analog I/O Terminals DRT2-series Smart Slave Environment-resistive Terminals DRT2-series Smart Slave Sensor Terminals Reduce Setup Time Reduce Downtime • Network power supply monitor function • Moving average processing function • Input filter function • Number of A/D conversion points (conversion cycle) setting • Power-ON inrush current • Unit comments function • Connected device comments function • I/O power supply monitor function • Sensor power supply short-circuit detection function • External load short-circuit detection function • Disconnected sensor detection function protection function • Communications speed auto-detect function • Scaling function • User compensation function • Cumulative counter • Peak/bottom hold function • Top/valley hold function • Percentage change calculation function DRT2-series Screw-less Clamp Terminals Smart Slave: DRT2-series Board Terminals with MIL Connectors Improve Maintenance • Operation time monitor function • Contact operations counter (See note.) • Unit conduction time monitor function • Total ON time monitor function (See note.) • Network power supply voltage monitor function • Communications error log function • Last maintenance date • Comparator function • Selectable output value after error Note: The number of contact operations monitor function and the cumulative ON time monitor function cannot be used simultaneously for the same contact. 1 CJ1W-DRM21 Communication Specifications Item Specifications Communications protocol DeviceNet Connection methods Multi-drop and T-branch connections can be combined (for trunk and branch lines) *1 Baud rate 500 Kbps, 250 Kbps, or 125 Kbps Communications media Special 5-wire cables (2 signal lines, 2 power lines, 1 shield line) Special 4-wire flat cables (2 signal lines, 2 power lines) Baud rate Communications distances for 500 kbps special 5-wire cables 250 kbps 125 kbps Baud rate Communications distances for 500 kbps special 4-wire flat cables 250 kbps 125 kbps Network length Branch line length Total branch line length 100 m max. 6 m max. 39 m max. 250 m max. *2 6 m max. 78 m max. 500 m max. *2 6 m max. 156 m max. Network length Branch line length Total branch line length 75 m max. 6 m max. 35 m max. 150 m max. 6 m max. 48 m max. 265 m max. 6 m max. 135 m max. Communications power supply 24 V DC supplied externally Max. number of nodes 64 nodes (including Masters, Slaves, and Configurator) *1. Terminators are required at both ends of trunk line. *2. Indicates the maximum network length when thick cables are used. Reduce the network length to 100 m max. when using thin cables. Network Specifications Trunk Line Length (100 m: 500,000 bps; 250 m: 250,000 bps; or 500 m: 125,000 bps) 24 V DC power supply for network Multidrop Terminating resistance Device Tap Device Device Device Device Device Star Connections Device T-Branch Tap (Branch line length: 6 m max.) Tap Tap Terminating resistance Tap Tap Device Device Device Device Device Branching to Branch Lines 2 CJ1W-DRM21 Ordering Information International Standards • The standards are abbreviated as follows: U: UL, U1: UL(Class I Division 2 Products for Hazardous Locations), C: CSA, UC: cULus, UC1: cULus (Class I Division 2 Products for Hazardous Locations), CU: cUL, N: NK, L: Lloyd, and CE: EC Directives. • Contact your OMRON representative for further details and applicable conditions for these standards. Unit classification Product name Specifications Communications No. of unit numbers allocated • Remote I/O Communications Equipped with Master (fixed allocations or Master and Slave user-set allocations) functionality. • Remote I/O Communications 1 Controls for up to Slave (fixed allocations or 32,000 points per user-set allocations) Master. • Message communications CJ1 CPU Bus Unit Current consumption (A) 5V Model 24 V − 0.29 CJ1W-DRM21 Note: When using with the Machine Automation Controller NJ Series, note the following points: • Simple backup function cannot be used. • DeviceNet configurator cannot be used. Use CX-Integrator. Software How to Select Required Support Software for Your Controller The required Support Software depends on the Controller to connect. Please check the following table when purchasing the Support Software. Item Omron PLC System Omron Machine Automation Controller System Controller CS, CJ, CP, and other series NJ-series Software FA Integrated Tool Package CX-One Automation Software Sysmac Studio FA Integrated Tool Package CX-One Product name Specifications Number of licenses Model Media Standards The CX-One is a comprehensive software package that integrates Support Software for OMRON PLCs and components. FA Integrated Tool Package CX-One [email protected] CX-One runs on the following OS. OS:Windows XP (Service Pack 3 or higher, 32-bit version) / Windows Vista (32-bit/64-bit version) / Windows 7 (32-bit/64-bit version) / Windows 8 (32bit/64-bit version) / Windows 8.1 (32-bit/64-bit version) / Windows 10 (32-bit/64-bit version) 1 license * DVD CXONE-AL01D-V4 − CX-One Version [email protected] includes CX-Integrator [email protected] For details, refer to the CX-One catalog (Cat. No. R134) * Multi licenses (3, 10, 30, or 50 licenses) and DVD media without licenses are also available for the CX-One. Automation Software Sysmac Studio Please purchase a DVD and required number of licenses the first time you purchase the Sysmac Studio. DVDs and licenses are available individually. Each model of licenses does not include any DVD. Product name Specifications The Sysmac Studio provides an integrated development environment to set up, program, debug, and maintain NJ-series Controllers and other Machine Automation Controllers, as well as EtherCAT slaves. Sysmac Studio Standard Edition [email protected]@ Number of licenses Media − DVD (Media only) Model Standards SYSMAC-SE200D − SYSMAC-SE201L − Sysmac Studio runs on the following OS. OS:Windows XP (Service Pack 3 or higher, 32-bit version) / Windows Vista (32-bit version) / Windows 7 (32-bit/64-bit version) / Windows 8 (32bit/64-bit version) / Windows 8.1 (32-bit/64-bit version) / Windows 10 (32-bit/64-bit version) 1 license The Sysmac Studio Standard Edition DVD includes * Support Software to set up EtherNet/IP Units, DeviceNet slaves, Serial Communications Units, and Support Software for creating screens on HMIs (CX-Designer). For details, refer to the Sysmac Integrated Catalogue (P072). − * Multi licenses are available for the Sysmac Studio (3, 10, 30, or 50 licenses). 3 CJ1W-DRM21 Specifications Communications power supply voltage 11 to 25 VDC *1 Current consumption Communications:18 mA max. Internal circuit: 290 mA max. Max. number of Remote I/O, explicit message service connectable slaves 63 *2 Fixed allocations Max. number of I/O points User-set allocations User-set allocations When used as 32 points a slave When used as 16,000 points Using a master allocated DM When used as Area words 3,200 points a slave When used as 32,000 points a master Using Configurator When used as 4,800 points a slave Fixed allocations Number of allocated words When used as 2,048 points a master When used as 64 input and 64 output words a master Software switch/status area: 25 words When used as 1 input word, 1 output word *3 a slave When used as Using a master allocated DM When used as Area words a slave 500 input and 500 output words Software switch/status area: 25 words 100 input and 100 output words *3 Software switch/status area: 25 words When used as 500 input words x 2 blocks, 500 output words x 2 blocks a master Software switch/Status area: 25 words Using Configurator When used as 100 input words x 1 blocks, 100 output words x 2 blocks (See note 3.) a slave Software switch/Status area: 25 words Message communications Max. message length 542 bytes *4 Applicable Controllers CJ/NJ Series Max. number of Fixed allocations Units mountable to User-set allocations Controller 3 Weight 118 g max. 16 *1. Refer to the DeviceNet Operation Manual (W267) for the communications power supply specifications. *2. The Device Unit uses a node, and so connection is possible to 63 slaves only. *3. When the DeviceNet is used as a slave, "input" and "output" respectively refer to input from the slave to the master and output from the master to the slave. *4. The maximum message length includes the command code when using the CMND instruction. (SendCmd instruction with NJ-series controller) 4 CJ1W-DRM21 External Interface Indicators DRM21 MS NS 789A F 012 3456 D BC E 9 01 78 9 01 23 456 456 23 Unit No. switch This switch sets the unit number of the DeviceNet Unit as a onedigit hexadecimal value. UNIT NO. Node address switches These switches set the node address as a two-digit decimal value. 78 HOLD ESTP DR1 DR0 1 2 3 4 ON ON 4 3 2 1 DIP switch The pins have the following functions: Pins 1 and 2: Baud rate Pin 3: Continue/Stop communications for error (when used as a Master) Pin 4: Hold/clear I/O for communications error (when used as a Slave) Communications connector Connect the Network communications cable to this connector. The communications power for this Unit is also supplied through this connector. A parallel connector with screws (XW4B-O5C1-H1-D) is provided for node connection. Communications Connectors Color stickers that match communications cable colors are attached to the communications connectors. Match the colors when connecting communications cables to the connectors. These colors are given in the following table Color Signal Black Power line, negative voltage (V−) Blue Communications line, low (CAN L) − Shield White Communications line, high (CAN H) Red Power line, positive voltage (V+) Dimensions (Unit: mm) 13.7 31 65 DRM21 MS NS F 012 789A 3456 01 D BC E 50 789 01 UNIT NO. 23 456 456 23 789 90 4 3 2 1 HOLD ESTP DR1 DR0 1 2 3 4 ON ON 35 5 11 15 5 5 CJ1W-DRM21 Related Manuals Manual name Cat. No. CS/CJ Series DeviceNet Unit Operation Manual W380 CJ-series DeviceNet Units Operation Manual for NJ-series CPU Unit W497 DeviceNet Configurator Ver. 2. @ Operation Manual W382 Model numbers Application Description CS1W-DRM21(-V1) CJ1W-DRM21 Learning about the functions and operating procedure for CS/CJ Series DeviceNet Units. The functions and operating procedures when the CS/CJ Series DeviceNet Unit is used in CS/ CJ series system configuration are described. CJ1W-DRM21 Learning about the functions and operating procedures when the CJseries DeviceNet Unit is used in an NJ-series system configuration. The functions and operating procedures when the CJ-series DeviceNet Unit is used in an NJseries system configuration are described. − Learning about the operating procedures for DeviceNet Configurator. The operating procedures for DeviceNet Configurator are described in details. − Learning about the communications specifications and wiring methods common among the DeviceNet communications networks. The communications specifications and wiring methods common among the DeviceNet communications networks are described. Please read this manual and familiarize yourself with the functions and characteristics of the DeviceNet before use. W404 DRT2-ID/OD/ MD32SL(H)(-1) DRT2-MD16S DRT2 Series Learning about the DRT2 Series DeviceNet Slaves. The types of DRT2 DeviceNet Slaves, the functions, specifications, and operating procedures are described in details. W348 DRT1-COM GT1 Series Learning about the Multiple I/O Terminal, which is a type of DeviceNet Slave. The types of Multiple I/O Terminal, which are kinds of DeviceNet Slaves, are provided. Also, their functions, specifications, and operating procedures are described in details. CX-Integrator Ver.2. @ W464 Operation Manual − Learning about the CX-Integrator that is used to set up the DeviceNet networks and to make settings. The operating procedures for CX-Integrator are described. DeviceNet Operation Manual DRT2 Series DeviceNet Slaves Operation Manual GT1 Series DeviceNet Multiple I/O Terminal Operation Manual W267 6 Terms and Conditions Agreement 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. Warranties. (a) Exclusive Warranty. 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