Technical Summary
| Product type designation | SM 1222, DQ 8x relay/2 A |
|---|---|
| Number of digital outputs | 8 |
| Number of relay outputs | 8 |
| Output current, rated value | 2 A |
| Switching capacity, 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 |
| Relay coil supply voltage L+ (DC) | 24 V |
| Supply voltage, lower limit (DC) | 20.4 V |
| Supply voltage, upper limit (DC) | 28.8 V |
| IP degree of protection | IP20 |
| Diagnostic alarm | Yes |
Applications
Switching 8 digital output channels through relay contacts.
Switching resistive loads up to 2 A and lamp loads up to 30 W with DC or 200 W with AC.
Key Features
SM 1222, DQ 8x relay/2 A for the SIMATIC S7-1200 family.
Provides 8 relay outputs arranged in groups of 2.
Switching capacity of the outputs with resistive load, max.: 2 A.
Rated supply voltage of relay coil L+ (DC): 24 V.
Product lifecycle: Active Product.
Frequently Asked Questions
What is Siemens 6ES7222-1HF32-0XB0?
It is a SIMATIC S7-1200 SM 1222 digital output module with 8 DO relay 2 A.
What supply voltage range does 6ES7222-1HF32-0XB0 require?
The permissible DC supply voltage range is 20.4 V to 28.8 V.
How many outputs does the SM 1222 DQ 8x relay/2 A provide?
It provides 8 digital outputs and 8 relay outputs.
What is the output rating of 6ES7222-1HF32-0XB0?
The output current for signal "1" is 2 A, and the switching capacity with resistive load is 2 A.
