Siemens Simatic S7-1500 Digital output module, 230VAC, 2A Part number 6ES7522-5HH00-0AB0

This digital output module forms part of the Siemens Simatic S7-1500 control system, providing switched 230VAC outputs rated at 2A per channel. It is used to drive field devices such as contactors, indicators and other AC loads from the PLC's control logic. The module mounts within an S7-1500 rack and is typically specified for control panel applications requiring direct AC actuation.