Siemens ST PCS 7 manual DI/DO digital input/output modules, 11/18

© Siemens AG 2007

Process I/O

ET 200M distributed I/O

DI/DO - digital input/output modules

■Overview	■Selection and Ordering Data	Order No.
	SM 323 for DC voltage (suitable for switches, BERO proximity
	switches, solenoid valves, contactors, indicator lights etc.)
	• 8 inputs 24 V DC	6ES7323-1BH01-0AA0

- Suitable for connection of 2-wire proximity switches (BERO) as sensors

• 8 outputs, 24 V DC / 0.5 A

• Inputs and outputs electrically isolated in groups of 8

• Front connector required: 20-contact

•Standard signal module for DC voltage (24 V DC) with 8 digital inputs and 8 digital outputs

•For connection of switches, 2-wire proximity switches (BERO), solenoid valves, contactors, signal lamps

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Siemens ST PCS 7 · November 2007