Omron CP1W-CIF41 Ethernet Option Board 10/100Mbps RJ45

Omron CP1W-CIF41 is an internal Ethernet option board for Omron CP1 series PLCs. Adds a 10/100Base-TX Ethernet port via RJ45 connector. Supports FINS message communication over TCP/IP and UDP/IP protocols. Enables programming, monitoring, and data exchange between CP1 PLCs and networked devices. Compatible with CP1H, CP1L (excluding CP1L‑L10 and CP1L‑E), CP1E (version 2.0 or higher) and G9SP safety controllers.

Applications:

• Factory automation network integration for CP1 series PLCs

• Remote programming and monitoring of PLC systems

• Data exchange between PLCs and SCADA/HMI systems

• Multi‑controller communication in machine control applications

• Legacy CP1 system Ethernet upgrade

Core Specifications:

• Supported protocols: TCP/IP, UDP, FINS (UDP/TCP)

• Transmission speed: 10/100 Mbit/s (10Base‑T/100Base‑TX) auto‑negotiation

• Ports: 1 × RJ45 Ethernet connector

• Transmission media: Category 5, 5e UTP/STP cable (100 Mbit/s) or Category 3, 4, 5, 5e (10 Mbit/s)

• Transmission distance: 100 m (between hub and node)

• FINS/TCP simultaneous connections: up to 2（max. one client connection can be set）

• FINS/UDP: Port number 9600 (default, can be changed), no protection

• Buffer size: 8k bytes

• Message length: 1016 bytes max.

• Power supply: from CPU unit

• Isolation: 500 V AC for 1 minute between Ethernet port and internal circuits

• IP address: default 192.168.250.1

• Maximum number of nodes: 254

Advanced Specifications:

• Dimensions (W × H × D): 35 mm × 35 mm × 30 mm (approx.)

• Weight: approx. 30 g – 100 g

• Operating temperature: 0 … 55 °C

• Storage temperature: –20 … 75 °C

• Operating humidity: 10% … 90% RH (non‑condensing)

• RoHS compliant

• Number of mountable units: up to 2 per CPU (Ver.1.0 and Ver.2.0 can be combined; when using Ver.1.0, only one unit can be mounted)

• Configuration: Web browser（default login password is "ETHERNET"）

• Not supported: Mail/FTP/Socket/SNTP/Internet maintenance functions, SEND/RECV/CMND instructions, I/O table setting

Compatibility:

• Compatible controllers: CP1H, CP1L (excluding CP1L‑L10 and CP1L‑E), CP1E (version 2.0 or higher), G9SP

• Software: CX‑Programmer version 8.1 or higher (CX‑One version 3.1 or higher) required

• For NS Series programmable terminals: system version 8.2 or higher required

System Integration:

• This option board belongs to the Omron CP1W option board series.

• Installs into the option board slot of compatible CP1 PLCs (Port 1 or Port 2).

• IP address and network parameters configured via web browser (default IP 192.168.250.1).

• FINS message communication enabled for CX‑Programmer network access and data exchange with other Ethernet devices.

• CX‑Integrator version 2.33 or higher required when routing tables need to be set

Related Products:

• CP1W‑CIF01 – RS‑232C serial communication option board

• CP1W‑CIF11 – RS‑422A/485 serial communication option board

• CP1W‑ADB21 – 2‑channel analog input option board

• CP1W‑DAB21V – 2‑channel analog output option board