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PLC & DCS control

SM 1223 digital I/O module

Order code / Model6ES72231BL320XB0

Siemens · SIMATIC S7-1200

SIMATIC S7-1200 and S7-400 components and Yokogawa DCS modules, covering digital and analog I/O, communications and power supplies.

Series reference: SM 1223 digital I/O moduleSeries
6ES72231BL320XB0SM 1223 digital I/O module product image

Technical specifications

Input / output channels
16DI / 16DO
Input electrical ratings
24V DC inputs, sinking/sourcing
Output electrical ratings
Transistor outputs, 0.5A

For your enquiry

Please provide the full order code, CPU or system, I/O configuration, firmware requirements, quantity and destination.

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Models, configuration, availability and commercial terms are confirmed through formal enquiry.

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Tian Chunhe0086 17132114444
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