Industrial 502-02871-20 RS232C Interface Board

Industrial 502-02871-20 RS232C Interface Board, manufactured by Giddings & Lewis, is a dedicated serial communications module that provides RS-232C connectivity for compatible industrial equipment. The board is identified by part numbers 502-02871-20 and 501-03206-00 within the Giddings & Lewis catalog. It enables serial data exchange between a machine’s control interface and RS-232 devices, supporting reliable wired communication in industrial settings. RS-232C is a widely used standard for serial communication, often serving as the link between controllers and peripherals in shop-floor environments. Intended for use with Giddings & Lewis machinery, this interface board helps maintain established serial communication workflows essential for control and peripheral communication within legacy and modernized control architectures.