Schneider Electric 140CRA93200C RIO Head Module

The Schneider Electric Modicon 140CRA93200C RIO Head Module is a remote I/O drop adaptor (RIO Head) designed for Modicon Quantum PLC systems, enabling scalable, reliable remote I/O communication across distributed control networks. It supports up to 27 I/O modules, operates at 1.544 Mbit/s, and uses 75 Ohm coaxial cable with two female F-type connectors for a redundant cable path. The unit provides 500 V DC isolation, dissipates 3.8 W of power, and requires a bus current of up to 750 mA, with an operating temperature range of 0°C to 60°C. Typical applications include remote I/O communication in manufacturing lines, process control, material handling, and energy management within PLC automation systems. The 140CRA93200C is part of the Modicon Quantum family and is commonly used for replacement or retrofit alongside related parts such as Modicon 140CRP31200, 140CRA93100, and Schneider BMXCRA31200.