Key Features
- Digital output module for SIMATIC S7-1200: SM 1222 digital output module for the SIMATIC S7-1200 family.
- 8 relay outputs: Number of relay outputs: 8.
- 2 A output rating: Switching capacity of the outputs with resistive load, max.: 2 A.
- Diagnostic functions: Diagnostic alarm: Yes.
- Output status indication: Diagnostics indication LED for status of the outputs: Yes.
Applications
- Digital output control: Provides 8 digital outputs for controlling external loads through relay outputs.
- Signal switching with relay outputs: Supports relay-based switching of load circuits rated up to 2 A.
- Output status monitoring: Uses diagnostic alarm and output status LED indication for monitoring output condition.
Technical Summary
| Product type designation | SM 1222, DQ 8x relay/2 A |
|---|---|
| Number of digital outputs | 8 |
| Number of relay outputs | 8 |
| Switching capacity, resistive load, max. | 2 A |
| Switching capacity, inductive load, max. | 2 A |
| Output voltage, rated value (DC) | 5 V DC to 30 V DC |
| Output voltage, rated value (AC) | 5 V AC to 250 V AC |
| Rated supply voltage of relay coil L+ (DC) | 24 V |
| Input current from backplane bus 5 V DC, max. | 120 mA |
| Power loss, typ. | 4.5 W |
| Supply voltage permissible range, lower limit (DC) | 20.4 V |
| Supply voltage permissible range, upper limit (DC) | 28.8 V |
Frequently Asked Questions
What is Siemens 6ES7222-1HF32-0XB0?
It is an SIMATIC S7-1200 SM 1222 digital output module with 8 relay outputs rated 2 A.
How many outputs does 6ES7222-1HF32-0XB0 provide?
It provides 8 digital outputs and 8 relay outputs.
What is the output switching capacity of this SM 1222 module?
The switching capacity of the outputs with resistive load, max., is 2 A.
What supply range is specified for 6ES7222-1HF32-0XB0?
The permissible DC supply range is 20.4 V to 28.8 V.
What diagnostic features are included on this digital output module?
Diagnostic alarm is Yes, and a diagnostics indication LED for the status of the outputs is Yes.
