Siemens 6ES7323-1BH01-0AA0 S7-300 SM 323 Digital I/O Module 8DI 8DO

SIEMENS 6ES7323-1BH01-0AA0 SIMATIC S7-300, Digital module SM 323: Isolated digital I/O module with 8 digital inputs and 8 digital outputs (24V DC, 0.5A). Total current 2A, 1x 20-pole connector.

The 6ES7323-1BH01-0AA0 is a digital input/output module from Siemens' SIMATIC S7-300 series, part of the SM 323 family. This module features 8 isolated digital input channels and 8 isolated digital output channels, all operating at 24V DC. 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 20-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.

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