Key Features
- 8 relay outputs: Digital output module with 8 relay outputs in the SIMATIC S7-1200 range.
- 2 A switching capacity: Switching capacity of the outputs is 2 A with resistive load, max.
- Diagnostics support: Diagnostic alarm: Yes and diagnostics indication LED for status of the outputs: Yes.
Applications
- Digital output switching in SIMATIC S7-1200 systems: Provides 8 relay outputs for switching digital output signals in a SIMATIC S7-1200 installation.
Technical Summary
| Product type designation | SM 1222, DQ 8x relay/2 A |
|---|---|
| Number of digital outputs | 8 |
| Number of relay outputs | 8 |
| Switching capacity of the outputs, with resistive 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 |
| Diagnostic alarm | Yes |
| Diagnostics indication LED for status of the outputs | Yes |
| Short-circuit protection | No; to be provided externally |
| IP degree of protection | IP20 |
Frequently Asked Questions
What is Siemens 6ES7222-1XF32-0XB0?
It is a SIMATIC S7-1200 digital output module, SM 1222, DQ 8x relay/2 A.
How many outputs does 6ES7222-1XF32-0XB0 provide?
It provides 8 digital outputs and 8 relay outputs.
What switching ratings are specified for this SM 1222 module?
The switching capacity of the outputs is 2 A with resistive load, max. Output voltage is 5 V DC to 30 V DC and 5 V AC to 250 V AC.
Does 6ES7222-1XF32-0XB0 include diagnostics?
Yes. Diagnostic alarm is supported, and there is a diagnostics indication LED for the output status.
What protection and wiring details should be checked before selection?
Short-circuit protection is not included and must be provided externally. The module has IP20 protection and supports cable length up to 500 m shielded or 150 m unshielded.