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 outputs, resistive load | 2 A |
| Output voltage, DC rated value | 5 V DC to 30 V DC |
| Output voltage, AC rated value | 5 V AC to 250 V AC |
| Rated supply voltage of relay coil L+ (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. | 5 W |
| Diagnostic alarm | Yes |
| IP degree of protection | IP20 |
Applications
Provides 8 relay outputs for switching digital output signals.
Supports switching tasks through relay changeover contacts.
Key Features
Digital output module with 8 DO and 8 relay outputs.
Relay output design with changeover contact.
Product lifecycle: Active Product.
Rated supply voltage of relay coil L+ (DC): 24 V.
Diagnostic alarm: Yes. Diagnostics indication LED for status of the outputs: Yes.
Frequently Asked Questions
What is the exact Siemens order number and product type?
The exact order number is 6ES7222-1XF32-0XB0, and the product type designation is SM 1222, DQ 8x relay/2 A.
How many outputs does this SM 1222 module have?
It has 8 digital outputs and 8 relay outputs.
What is the relay coil supply voltage for this module?
The rated supply voltage of relay coil L+ (DC) is 24 V.
What is the protection rating of this module?
The IP degree of protection is IP20.
What lifecycle status is shown for 6ES7222-1XF32-0XB0?
Product lifecycle: Active Product.
