Product Overview
Technical Summary
| Product designation | SM 1222, DQ 8x relay/2 A |
|---|---|
| Digital outputs | 8 |
| Relay outputs | 8 |
| Rated relay-coil supply voltage | 24 V |
| Rated output voltage, DC | 5 V DC to 30 V DC |
| Rated output voltage, AC | 5 V AC to 250 V AC |
| Rated output current for signal "1" | 2 A |
| Maximum switching capacity with resistive load | 2 A |
| Diagnostic alarm | Yes |
| Output-status LED indication | Yes |
| Protection degree | IP20 |
Key Features
- Product designation: SM 1222, DQ 8x relay/2 A digital output module.
- Digital outputs: 8 digital outputs and 8 relay outputs, arranged in groups of 1.
- Output ratings: Rated output voltage: 5 V DC to 30 V DC and 5 V AC to 250 V AC. Rated output current for signal "1": 2 A.
- Relay coils: Rated relay-coil supply voltage: 24 V DC.
- Protection and diagnostics: Short-circuit protection: no; to be provided externally. Diagnostic alarm and output-status LED indication: Yes. Protection degree: IP20.
- Output response: Maximum output delay with resistive load is 10 ms for both "0" to "1" and "1" to "0".
Frequently Asked Questions
What product does Siemens order number 6ES7222-1XF32-0XB0 identify?
It identifies a SIMATIC S7-1200 SM 1222 digital output module with 8 relay outputs.
Which specifications distinguish this SM 1222 variant?
The supplied designation is SM 1222, DQ 8x relay/2 A; it has 24 V relay coils, 5 V DC to 30 V DC and 5 V AC to 250 V AC rated output voltage ranges, and 2 A rated output current for signal "1".
What protection and diagnostic details should be checked?
Short-circuit protection is not provided internally and must be provided externally. The module has a diagnostic alarm, output-status LED indication, and IP20 protection.
What details are needed for a quotation?
Confirm the complete order number 6ES7222-1XF32-0XB0, required quantity, and destination.
