The Siemens 6ES7322-1BH01-0AA0 is a SIMATIC S7-300 digital output module (SM 322) that provides 16 DC 24 V outputs at 0.5 A per channel. Designed for use in S7-300 racks, the module features isolated outputs with a front 1x 20-pole connector, and two groups of eight channels each. Electrical ratings include 24 V DC per output, 0.5 A per channel, with a per-group current rating of 4 A and a total module current of 8 A. Applications include switching 24 V DC loads such as relays, solenoids, and indicating devices in industrial automation.
