Key Features
- 16 relay digital outputs: Digital output module with 16 outputs.
- Relay output rating: SM 1222, DQ 16x relay/2 A with 2 A switching capacity.
- Diagnostics functions: Diagnostic alarm and output status LED included.
- Electrical and protection data: Permissible supply range: 20.4 V to 28.8 V DC; IP20 degree of protection.
Applications
- Discrete output switching: Switching 16 relay outputs for digital control tasks.
- Load switching: Switching resistive, inductive, and lamp loads within the rated output limits.
Technical Summary
| Product type designation | SM 1222, DQ 16x relay/2 A |
|---|---|
| Number of digital outputs | 16 |
| Number of relay outputs | 16 |
| Rated supply voltage range | 20.4 V to 28.8 V DC |
| Output current for signal "1" | 2 A |
| Switching capacity, resistive load | 2 A |
| Switching capacity, lamp load | 30 W with DC, 200 W with AC |
| Output voltage, DC | 5 V DC to 30 V DC |
| Output voltage, AC | 5 V AC to 250 V AC |
| Power loss, typ. | 8.5 W |
| Input current from backplane bus 5 V DC, max. | 135 mA |
| IP degree of protection | IP20 |
Frequently Asked Questions
What is Siemens 6ES7222-1HH32-0XB0?
It is a SIMATIC S7-1200 digital output module, SM 1222, DQ 16x relay/2 A.
How many outputs does 6ES7222-1HH32-0XB0 provide?
It provides 16 digital outputs and 16 relay outputs.
What is the supply voltage range for this SM 1222 module?
The permissible DC supply range is 20.4 V to 28.8 V.
What output ratings are available on this relay module?
The outputs are rated at 2 A, with lamp load ratings of 30 W with DC and 200 W with AC.
