Technical Summary
| Product type designation | SM 1223, DI 8×120/230 V AC, DQ 8x relay |
|---|---|
| Lifecycle | Active Product |
| Digital inputs | 8 |
| Input voltage, rated value | 120/230 V AC |
| Digital outputs | 8 |
| Switching capacity of the outputs, with resistive load, max. | 2 A |
| Supply voltage, rated value (DC) | 24 V |
| Supply voltage, permissible range, lower limit (DC) | 20.4 V |
| Supply voltage, permissible range, upper limit (DC) | 28.8 V |
| Power loss, typ. | 7.5 W |
| Input current from backplane bus 5 V DC, max. | 120 mA |
| Degree of protection | IP20 |
Applications
Reads 120/230 V AC signals through 8 digital inputs.
Switches loads through 8 relay outputs rated at 2 A.
Key Features
SIMATIC S7-1200 expansion module with 8 DI AC and 8 DO relay.
Provides 8 relay outputs with 2 A switching capacity for resistive load.
Rated value: 24 V DC, with permissible range from 20.4 V to 28.8 V.
Degree of protection: IP20.
Listed as an Active Product for lifecycle-aware spare-part checks.
Frequently Asked Questions
What is Siemens 6ES7223-1QH32-0XB0?
It is a SIMATIC S7-1200 SM 1223 digital I/O module.
How many inputs and outputs does 6ES7223-1QH32-0XB0 have?
It has 8 digital inputs and 8 digital outputs.
What input and output ratings are specified for this SM 1223 module?
The module is specified for 120/230 V AC digital inputs and 2 A relay outputs.
What supply voltage does 6ES7223-1QH32-0XB0 use?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
