Industrial 56000-A81 4-20mA Analog Input Module from Anderson Instrument Co. is a single-channel input device that accepts a 4-20 mA current loop as its signal. The model is listed as a Rev A unit with one 4-20 mA input channel, designed to feed controllers, data loggers, or other instrumentation that accept 4-20 mA inputs. This module is commonly used in industrial process control to interface field transmitters with digital systems, providing a direct path for 4-20 mA signals to be monitored and recorded.
