Action Instruments 4570-251 Signal Conditioner (Action Pak) is a 120 VAC powered module used in industrial control to condition 0-10 VDC signals. This AP-series module accepts a 0-10 VDC input and provides a 0-10 VDC output, enabling reliable interfacing between sensors and controllers in automation systems. The unit operates from a standard 120 VAC supply and fits into compatible Action Pak racks used with Invensys/Schneider automation hardware. Typical applications include interfacing 0-10 VDC sensors with PLCs, DCS, or other control equipment, ensuring consistent voltage levels throughout a control loop.
