Product Description
Key Features
- Product identity: SM 1222, DQ 8x relay/2 A digital output module for SIMATIC S7-1200.
- Relay outputs: 8 relay outputs, with outputs grouped in groups of 1.
- Supply voltage: Permissible DC supply range: 20.4 V to 28.8 V.
- Output ratings: Rated output voltage: 5 V DC to 30 V DC or 5 V AC to 250 V AC; rated output current for signal "1": 2 A.
- Protection and diagnostics: Short-circuit protection: No; to be provided externally. Diagnostic alarm and output-status LED indication: Yes. Protection rating: IP20.
- Lifecycle status: Product lifecycle: Active Product.
Technical Summary
| Product type designation | SM 1222, DQ 8x relay/2 A |
|---|---|
| Number of digital outputs | 8 |
| Number of relay outputs | 8 |
| Permissible DC supply voltage | 20.4 V to 28.8 V |
| Rated output voltage | 5 V DC to 30 V DC; 5 V AC to 250 V AC |
| Rated output current for signal "1" | 2 A |
| Maximum switching capacity with resistive load | 2 A |
| Output delay with resistive load | 10 ms from "0" to "1"; 10 ms from "1" to "0" |
| Protection rating | IP20 |
| Product lifecycle | Active Product |
Frequently Asked Questions
How can I verify the exact Siemens module identity?
Confirm order number 6ES7222-1XF32-0XB0 and product type SM 1222, DQ 8x relay/2 A.
How many relay outputs does this module have?
It has 8 relay outputs, with outputs grouped in groups of 1.
What output voltage and current values should be checked?
Rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC, and rated output current for signal "1" is 2 A.
Does the module provide short-circuit protection?
No; short-circuit protection is to be provided externally.
What lifecycle status should be confirmed for this configuration?
The product lifecycle is Active Product.
