Technical Summary
| Product type designation | SM 1222, DQ 16x relay/2 A |
|---|---|
| Number of digital outputs | 16 |
| Number of relay outputs | 16 |
| Switching capacity 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 |
| Output current for signal "1" rated value | 2 A |
| Supply voltage permissible range, lower limit (DC) | 20.4 V |
| Supply voltage permissible range, upper limit (DC) | 28.8 V |
| Input current from backplane bus 5 V DC, max. | 135 mA |
| Power loss, typ. | 8.5 W |
| IP degree of protection | IP20 |
Key Features
SIMATIC S7-1200 output module
Digital output SM 1222 for the SIMATIC S7-1200 range.
Digital output SM 1222 for the SIMATIC S7-1200 range.
16 relay digital outputs
Provides 16 DO with 16 relay outputs.
Provides 16 DO with 16 relay outputs.
2 A switching capacity
Switching capacity of the outputs: 2 A with resistive load, max.
Switching capacity of the outputs: 2 A with resistive load, max.
DC and AC output voltage ratings
Output voltage rated value: 5 V DC to 30 V DC and 5 V AC to 250 V AC.
Output voltage rated value: 5 V DC to 30 V DC and 5 V AC to 250 V AC.
Diagnostic functions
Diagnostic alarm: Yes. Diagnostics indication LED for status of the outputs: Yes.
Diagnostic alarm: Yes. Diagnostics indication LED for status of the outputs: Yes.
Potential separation
Potential separation between the channels and backplane bus: 1 500 V AC for 1 minute.
Potential separation between the channels and backplane bus: 1 500 V AC for 1 minute.
Applications
Relay switching of DC loads
Use for switching DC loads with relay outputs rated at 5 V DC to 30 V DC.
Use for switching DC loads with relay outputs rated at 5 V DC to 30 V DC.
Relay switching of AC loads
Use for switching AC loads with relay outputs rated at 5 V AC to 250 V AC.
Use for switching AC loads with relay outputs rated at 5 V AC to 250 V AC.
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 output switching capacity of 6ES7222-1HH32-0XB0?
The switching capacity of the outputs is 2 A with resistive load, max.
What output voltage ranges are supported by 6ES7222-1HH32-0XB0?
The rated output voltage is 5 V DC to 30 V DC and 5 V AC to 250 V AC.
