Key Features
- Digital I/O module: SM 1223 digital input/output module for SIMATIC S7-1200.
- 8 DI / 8 DO: Provides 8 digital inputs and 8 digital outputs.
- 24 V DC inputs: Digital inputs are 8 DI 24 V DC, Sink/Source.
- Transistor outputs: 8 digital outputs with transistor output stage.
- 0.5 A output rating: Switching capacity of the outputs with resistive load, max. 0.5 A.
- Diagnostics indication: Diagnostic alarm available, with status LED indication for inputs and outputs.
Applications
- Reading 24 V DC input signals: Use for monitoring 24 V DC digital input signals on the 8 DI channels.
- Switching 24 V DC output loads: Use for controlling loads through the 8 transistor digital outputs.
Technical Summary
| Product type designation | SM 1223, DI 8×24 V DC, DQ 8×24 V DC |
|---|---|
| Digital inputs | 8 |
| Digital outputs | 8 |
| Input voltage, rated value (DC) | 24 V |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range | 20.4 V to 28.8 V |
| Input current from load voltage L+ (without load), max. | 4 mA; per channel |
| Output current for signal "1" rated value | 0.5 A |
| Switching capacity of the outputs with resistive load, max. | 0.5 A |
| Power loss, typ. | 2.5 W |
| Diagnostic alarm | Yes |
| IP degree of protection | IP20 |
Frequently Asked Questions
What is Siemens 6ES7223-1BH32-0XB0?
It is a SIMATIC S7-1200 SM 1223 digital I/O module.
How many digital inputs and outputs does 6ES7223-1BH32-0XB0 have?
It has 8 digital inputs and 8 digital outputs.
What is the supply voltage for this SM 1223 module?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
What output rating does the 6ES7223-1BH32-0XB0 provide?
The transistor outputs are rated at 0.5 A.
Does the module provide diagnostics indication?
Yes. It has diagnostic alarm reporting and LED indication for the status of the inputs and outputs.
