Description The Omron CS1W-CIF31 is a USB-to-serial conversion cable designed for communication between Omron PLCs and a personal computer. Identified by part number CS1W-CIF31, it enables RS-232C serial communication via a USB 2.0 interface. This cable supports programming, configuration, and monitoring of compatible Omron PLC and PT devices. Technical Specifications Condition New/Never Used Surplus Brand Omron Category Cable and Wire Part Number CS1W-CIF31 Subcategory Cable for Computer Network, USB Interface Cable Type USB-to-Serial conversion cable USB Specification USB 2.0 DTE Communication Speed 115.2 kbps Computer Connector USB Type-A (male) PLC/PT Connector RS-232C, D-sub 9-pin (male) Power Supply USB bus powered (5 V DC) Current Consumption 35 mA Operating Temperature 0…55 °C Operating Humidity 10…90% (non-condensing) Atmospheric Conditions No corrosive gases Manufacturer Omron Corporation Information About CS1W-CIF31 The CS1W-CIF31 is a communication accessory developed by Omron for legacy and current PLC platforms requiring serial connectivity. It is constructed as a USB-powered interface cable with integrated conversion electronics, eliminating the need for external power supplies. The cable integrates seamlessly with Omron CS, CJ, CP, C, CV, and CVM1 PLC series, as well as compatible programmable terminals, using a standard 9-pin RS-232C connection. It is typically used in automation engineering environments for PLC programming, diagnostics, and data transfer using PC-based software tools. Key Features: USB-to-RS232 conversion: Enables serial PLC communication via standard USB ports. Omron PLC compatibility: Supports CS, CJ, CP, C, CV, and CVM1 series controllers. USB 2.0 compliant: Ensures reliable data transfer and broad PC compatibility. Bus-powered operation: Draws 5 V DC directly from the USB port. Standard RS-232C interface: Uses a 9-pin D-sub connector for PLC/PT connection. Compact and lightweight design: Suitable for portable programming setups. The CS1W-CIF31 delivers the reliability and precision required for PLC programming and serial communication in Omron automation systems.
