Siemens 6ES7322-1BL00-0AA0 S7-300 Digital Output Module 32DO 24V DC

SIMATIC S7-300, Digital output SM 322, isolated, 32 DO, 24 V DC, 0.5A, 1x 40-pole, Total current 4 A/group (16 A/module)

The 6ES7322-1BL00-0AA0 is a digital output module from Siemens' SIMATIC S7-300 series, part of the SM 322 family. Designed for high-channel-density industrial automation, this module features 16 isolated digital output channels with 24V DC transistor outputs (sink/source configurable). It supports channel-to-channel and channel-to-backplane 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.