Robertshaw mpc-8AI controller

Robertshaw mpc-8AI controller

This unit is a Multi-Purpose Controller Analog Input Module. Made in U.S.A. Underwriters Laboratories.
The analog input module (MPC-8AI) is an expansion module that plugs directly into anyof the four option slots available on the MicroSmart Multi-Purpose Controller (MSC-MPC), providing additional analog inputs to the MSC-MPC.
The MPC-8AI provides eight universal analog inputs that can be configured as 1000 ohm Balco 1000 ohm platinum, 4-20mA, 0-11Vdc sensors, or status contact inputs.