Siemens 6ES7222-1HH32-0XB0 Safety Interface Module

Siemens 6ES7222-1HH32-0XB0 is a SIMATIC S7-1200 digital output expansion module (SM 1222) that adds 16 relay-type outputs to a S7-1200 controller. Each of the 16 outputs delivers a 24 V DC switchable load with a rated current of up to 2 A per channel, making it suitable for energizing relays, contactors, lamps, and other 24 V loads in automation circuits. The module uses the standard S7-1200 backplane interface for straightforward integration and is rated IP20 for indoor panel mounting. Identified by the 6ES7222-1HH32-0XB0 designation, it is intended for use with the SIMATIC S7-1200 family as an expansion to increase digital output capacity for automation tasks.