Siemens SIMATIC S7-200CN EM 223 CN Digital I/O Module (6ES7 223-1BL22-0XA8)
The Siemens SIMATIC S7-200CN EM 223 CN Digital Input/Output Module is designed to enhance the functionality of the S7-22X CPU series, providing additional digital I/O capabilities for various industrial automation applications.
Key Features
- Digital Inputs: 16 channels, 24 V DC, supporting both sink and source configurations.
- Digital Outputs: 16 channels, 24 V DC, with a maximum output current of 0.75 A per channel, configured as source outputs.
- Compatibility: Exclusively compatible with S7-22X CPUs, ensuring seamless integration and optimal performance.
- Certifications: CE approved, meeting essential health, safety, and environmental protection standards.
Technical Specifications
- Power Loss: Typical power loss of 6 W.
- Input Voltage: Rated at 24 V DC.
- Input Current: Approximately 4 mA per channel for a signal “1”.
- Output Current: Rated at 750 mA per channel for a signal “1”.
- Dimensions: 137.5 mm (W) x 80 mm (H) x 62 mm (D).
- Weight: Approximately 0.345 kg.
Applications
This module is ideal for expanding the digital I/O capacity of S7-22X CPU-based systems, making it suitable for a wide range of industrial automation tasks that require reliable and efficient digital signal processing.
Compliance and Approvals
- CE Approval: Ensures compliance with European safety and environmental standards.
- RoHS Compliance: Conforms to the Restriction of Hazardous Substances directive since March 31, 2008.
- WEEE Directive: Subject to the Waste Electrical and Electronic Equipment take-back obligation.
For detailed technical information and support, please refer to the official Siemens documentation or contact your local Siemens representative.









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