6ES7223-1BH32-0XB0 - Siemens SM 1223 DC DC
The Siemens 6ES7223-1BH32-0XB0 is a SIMATIC S7-1200 SM 1223 digital I/O module with 8 digital inputs and 8 digital outputs. This module expands Siemens Programmable Logic Controller systems using SIMATIC S7-1200 I/O modules, supporting 24 V DC supply, 0.5 A transistor outputs, DIN rail mounting, IP20 protection, and screw connections for industrial panels.

| Brand | Siemens |
| Product Type | PLC - Programmable logic Controller |
| Series | Simatic S7-1200 |
| SKU / MPN | 6ES7223-1BH32-0XB0 |
Siemens SM 1223 DC DC 6ES7223-1BH32-0XB0 Technical Specifications:
| Specification | Value |
|---|---|
| Product Description | SIMATIC S7-1200, Digital I/O SM 1223, 8 DI/8 DO, 8 DI 24 V DC, Sink/Source, 8 DO, transistor 0.5 A |
| Product Family | SM 1223 digital input/output modules |
| Product Lifecycle (PLM) | PM300:Active Product |
| Net Weight (kg) | 0,200 Kg |
| Packaging Dimension | 8,80 x 10,80 x 5,70 |
| Package Size Unit of Measure | CM |
| Country of Origin | China |
The 6ES7223-1BH32-0XB0 Siemens SM 1223 DC DC module is a Programmable Logic Controller expansion unit designed for SIMATIC S7-1200 systems. This digital I/O module provides 8 digital inputs and 8 digital transistor outputs, operating on a 20.4 to 28.8 V DC supply. It belongs to the SIMATIC S7-1200 I/O module series and is used for reliable signal processing in industrial automation control architectures.
In industrial automation environments, the 6ES7223-1BH32-0XB0 is commonly used in conveyors, packaging lines, assembly stations, and machine control panels. The module enables stable input detection and consistent output switching for field devices such as sensors, relays, and actuators. Its DIN rail mounting and compact dimensions allow easy integration into control cabinets where space efficiency and wiring clarity are required.
The Siemens 6ES7223-1BH32-0XB0 PLC I/O module delivers dependable performance with defined signal timing, controlled output current, and IP20-rated protection. As part of the Siemens SIMATIC S7-1200 ecosystem, it supports long-term industrial operation and predictable behavior in automation systems. This Siemens SM 1223 DC DC module remains suitable for structured PLC expansions requiring accuracy, reliability, and standardized electrical specifications.




