SIEMENS 6ES7322-1HH01-0AA0 S7-300 Digital Output Module 16DO

SIEMENS 6ES7322-1HH01-0AA0 SIMATIC S7-300, Digital output SM 322:

SIMATIC S7-300, Digital output SM 322, Isolated 16 DO, relay contacts, 1x 20-pole

The 6ES7322-1HH01-0AA0 is a digital output module from Siemens' SIMATIC S7-300 series, part of the SM 322 family. Designed for reliable actuator control in industrial automation, this module features 16 isolated digital output channels with 24V DC transistor outputs. It supports potential isolation to ensure signal integrity and reduce electromagnetic interference. The module is housed in a compact form factor (40 mm width) and connects via a 40-pin front connector, suitable for central or distributed configurations in control cabinets. It supports hot-swapping for seamless maintenance and includes diagnostic LEDs for channel status monitoring.