Siemens 6ES7223-1BL32-0XB0 – SIMATIC S7-1200 Digital I/O SM 1223, 16 DI/16 DO, In Stock
Buy the Siemens 6ES7223-1BL32-0XB0, a SIMATIC S7-1200 digital I/O combination module SM 1223 with 16 sink/source digital inputs, 24 V DC, and 16 transistor digital outputs, 0.5 A. In stock and ready for fast shipping. Get a quote today.
Key Technical Specifications
- Product Type: SM 1223, DI 16×24 V DC, DQ 16×24 V DC
- Number of Digital Inputs: 16, in groups of 2, sink/source, IEC 61131 Type 1
- Number of Digital Outputs: 16, in groups of 1, transistor type
- Input Voltage: 24 V DC rated
- Output Switching Capacity: 0.5 A resistive load per output; 5 W lamp load
- Output Voltage: 24 V DC rated
- Supply Voltage: DC 20.4–28.8 V
- Backplane Bus Current: 185 mA max from 5 V DC bus
- Power Loss: 4.5 W typical
- Output Delay: 50 µs (“0” to “1”) / 200 µs (“1” to “0”) with resistive load
- Diagnostic Alarm: Yes, with status LEDs for both inputs and outputs
- Potential Separation: 500 V AC (outputs to backplane bus)
- Protection Rating: IP20
- Ambient Temperature: -20 °C to 60 °C (operation)
- Dimensions (W x H x D): 70 x 100 x 75 mm
- Weight: Approx. 310 g
Design and Performance
Combined I/O in a Single Module
As a signal module, the SM 1223 delivers both digital inputs and digital outputs in one unit, expanding any SIMATIC S7-1200 CPU (except CPU 1211C) with 16 DI and 16 DO without dedicating separate slots to each function.
Sink/Source Input Flexibility
Configurable sink or source wiring across all 16 digital inputs gives designers flexibility to match the module to existing field-device wiring conventions.
Fast Transistor Switching
Transistor outputs deliver rapid switching times (50 µs on, 200 µs off with resistive load), suited for applications needing fast digital output response, such as indicator control or high-cycle actuators.
Reliable Diagnostics
Diagnostic alarm capability combined with status LEDs for both inputs and outputs provides quick visibility into I/O status and simplifies troubleshooting during commissioning and operation.
Compact, Rugged Design
A 70 mm width balances combined I/O density with DIN-rail space efficiency, while a -20 °C to 60 °C operating range and CE, UL, cULus, CSA, FM, RCM, and KC certifications support reliable operation across industrial environments.
Why Buy the 6ES7223-1BL32-0XB0 From Us
- In stock and ready for immediate dispatch
- Fast shipping on every order
- Commercial advisory support to help you confirm compatibility with your SIMATIC S7-1200 CPU
- Competitive pricing — get a quote in minutes
