CJ-Series communication unitsModular PLC Open to any communication The CJ-Series offers both standardised open networks interfaces, and cost-efficient high-speed proprietary network links. Datalinks between PLCs, or to higher-level in- formation systems can be made using serial or Ethernet links, or the easy-to-usecon- troller link network. Omron supports the 2 major field networks,DeviceNet and PROFIBUS-DP. For high- speedfield I/O, Omron's own CompoBus/S offers an unsurpassed ease of installation. Fully user-configurable serial and CAN-based communication can be used to emulate a variety of application-specific protocols. EtherNet/IP units provide data link func- tions to share large amounts of data between PLCs. The newPROFINET-IO controller togetherwith the SmartSlice modularI/O system offers Ethernetbased I/O with con- troller- and network redundancy. Ordering information TypePorts Data transferProtocols Unit classWidthConnection typeOrder code Serial 2 × RS-232CCompoWay/F, Host link, NT link, Modbus, User-defined CPU bus unit31 mm 9-pin D-Sub CJ1W-SCU21-V1 Serial 2 × RS-232CHigh-speed CompoWay/F, Host link, NT link, Modbus, User-defined CPU bus unit31 mm 9-pin D-Sub CJ1W-SCU22 Serial 2 × RS-422A/RS-485CompoWay/F, Host link, NT link, Modbus, User-definedCPU bus unit31 mm 9-pin D-Sub CJ1W-SCU31-V1 Serial 2 × RS-422A/RS-485High-speed CompoWay/F, Host link, NT link, Modbus, User-defined CPU bus unit31 mm 9-pin D-Sub CJ1W-SCU32 Serial 1 × RS-232C + 1 × RS-422/RS-485 Serial 1 × RS-232C + 1 × RS-422/RS-485 CompoWay/F, Host link, NT link, Modbus, User-definedCPU bus unit31 mm 9-pin D-Sub CJ1W-SCU41-V1 High-speed CompoWay/F, Host link, NT link, Modbus, User-definedCPU bus unit31 mm 9-pin D-Sub CJ1W-SCU42 Ethernet 1 × 100 Base-TxUDP, TCP/IP, FTP server,SMTP (e-mail), SNTP (time adjust),CPU bus unit31 mm RJ45CJ1W-ETN21 FINS routing, socket service EtherNet/IP 1 × 100 Base-Tx EtherNet/IP, UDP, TCP/IP, FTP server,SNTP, SNMP CPU Bus unit31 mm RJ45CJ1W-EIP21 Controller link 2-wire twisted pair Omron proprietary CPU bus unit31 mm 2-wire screw + GNDCJ1W-CLK23 DeviceNet 1 × CAN DeviceNet CPU bus unit31 mm 5-p detachable CJ1W-DRM21 PROFIBUS-DP1 × RS-485 (Master) DP, DPV1CPU bus unit31 mm 9-pin D-Sub CJ1W-PRM21 PROFIBUS-DP1 × RS-485 (Slave) DP Special I/O unit31 mm 9-pin D-Sub CJ1W-PRT21 PROFINET-IO1 × 100Base-TxPROFINET-IO Controller, FINS/UDPCPU Bus unit31 mm RJ45CJ1W-PNT21 CAN1 × CANUser-defined,supports 11-bit and 29-bit identifiers CPU bus unit31 mm 5-p detachable CJ1W-CORT21 CompoNet4-wire, data + power to slaves (Master) CompoNet (CIP-based)Special I/O unit31 mm 4-p detachable IDC or screw CJ1W-CRM21 CompoBus/S 2-wire (Master)Omron proprietary Special I/O unit20 mm 2-wire screw + 2-wire power CJ1W-SRM21 Accessories Description Connection type Order code RS-232C to RS-422/RS-485 signal converter. Mounts directly on serial port.9-pin D-sub to screw clamp terminals CJ1W-CIF11 Controller link PCI board with support software PCI, wiredCLK 3G8F7-CLK23-E Controller link repeater unit (wire to wire) Screw - Screw CS1W-RPT01 Controller link repeater unit (wire to HPCF fiber)Screw - HPCF connectorCS1W-RPT02 Controller link repeater unit (wire to graded-index glass fiber) Screw - ST connectorCS1W-RPT03 PROFIBUS DP to RS-422/RS-485 Serial Gateway. User-configurable, with Omron protocols built-in.9-pin D-sub to screw clamp terminals PRT1-SCU11 PROFINET IO + ModBus/TCP to Modbus/RTU (RS-485) Gateway.3 × RJ45 to screw clamp terminalsEJ1N-HFU-ETN Note: For Ethernet Cables and Accessories, see page 81 36
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