Product Overview:
The SIEMENS SIMATIC S7-1200 SM 1223 Digital I/O Module, part number 6ES7223-1BL21-0XA0, is an essential expansion component designed to significantly enhance the digital input and output capabilities of your SIMATIC S7-1200 series Programmable Logic Controllers (PLCs). This robust and reliable module provides 16 digital inputs and 16 digital outputs, making it an ideal solution for a wide array of industrial automation applications requiring high-density I/O. Seamlessly integrating with your existing S7-1200 system, the SM 1223 module ensures efficient and precise control over various sensors, actuators, and other digital devices, optimizing your manufacturing processes and improving overall system performance. Its compact design and user-friendly interface make it a cornerstone for scalable and flexible automation solutions in diverse industrial environments.

 
Technical Specifications:

Part Number: 6ES7223-1BL21-0XA0
Alternative Part Number: 6ES72231BL210XA0
Module Type: SIMATIC S7-1200 SM 1223 Digital I/O Module
Digital Inputs: 16 (24V DC)
Input Type: Sink/Source configurable
Digital Outputs: 16 (Relay)
Output Current (per channel): Max. 2A
Total Output Current: Max. 16A (for all outputs)
Supply Voltage: 24V DC (via backplane bus)
Current Consumption (from backplane bus): Typically 100 mA
Power Loss: Max. 5.5 W
Isolation: Optically isolated between channels and backplane bus
Dimensions (WxHxD): Approx. 45 mm x 100 mm x 75 mm
Weight: 0.28 kg (280g)
Operating Temperature: 0°C to 55°C (horizontal mounting), 0°C to 45°C (vertical mounting)
Storage Temperature: -40°C to +70°C
Relative Humidity: 10% to 95% (non-condensing)
Mounting Type: DIN rail
Compatibility: SIMATIC S7-1200 series PLCs