The Keyence ES-12AC-U Proximity Switch Amplifier Unit is a signal-conditioning module that amplifies the output of a proximity sensor for use with control equipment. It operates on 110–120V AC power, aligning with standard industrial mains in regions that use 110–120V. This ES-12AC-U model is designed to support Keyence proximity sensing networks in automation setups, providing the necessary amplification to drive downstream controllers.
