Overview of Siemens 6ES7223-1PL32-0XB0
Siemens 6ES7223-1PL32-0XB0 is a SIMATIC S7-1200 digital I/O module designed for industrial automation and PLC-based control systems. This expansion module combines digital inputs and digital relay outputs in one compact unit, making it a practical solution for machine control panels, automation cabinets, and industrial electrical systems.
The Siemens 6ES7223-1PL32-0XB0 module provides 16 digital inputs at 24 V DC and 16 relay outputs rated at 2 A. It is designed for use with Siemens S7-1200 PLC systems and is suitable for controlling field devices such as contactors, relays, indicator lamps, solenoid valves, and other industrial loads.
Key Features of Siemens 6ES7223-1PL32-0XB0
- Original Siemens SIMATIC S7-1200 digital I/O module
- Product type: SM 1223
- 16 digital inputs, 24 V DC
- 16 digital relay outputs
- Relay output current up to 2 A
- Supports sink/source digital input signals
- Suitable for AC and DC switching applications
- Compact expansion module for S7-1200 PLC systems
Applications for Siemens 6ES7223-1PL32-0XB0
This module is commonly used in PLC control panels, industrial machines, conveyor systems, packaging lines, factory automation systems, and electrical control cabinets. It is ideal for automation projects that require both digital signal input monitoring and relay-based output switching in one module.
If you are expanding a decentralized Siemens I/O station, this module is a reliable solution for PLC and automation systems and control panel applications.
Technical Specifications of Siemens 6ES7223-1PL32-0XB0
- Brand: Siemens
- Model: 6ES7223-1PL32-0XB0
- Series: SIMATIC S7-1200
- Type: Digital I/O Module
- Product Type Designation: SM 1223
- Digital Inputs: 16 x 24 V DC
- Digital Outputs: 16 x Relay Outputs
- Output Current: 2 A per output
- Input Type: Sink / Source
- Protection Class: IP20
- Width: 70 mm
- Height: 100 mm
- Depth: 75 mm
Why Choose Siemens 6ES7223-1PL32-0XB0?
The Siemens 6ES7223-1PL32-0XB0 module offers flexible digital expansion, reliable relay switching, and seamless integration with Siemens S7-1200 PLC systems. It is a practical choice for machine builders, control panel manufacturers, maintenance engineers, and industrial automation professionals.
If you are expanding a decentralized Siemens I/O station, this module is a reliable solution for PLC and automation systems and control panel applications.
References and Documentation
For official Siemens technical information, visit the official Siemens product page and the official Siemens datasheet.




