Product Overview
Technical Summary
| Product type | SM 1222, DQ 16x relay/2 A |
|---|---|
| Digital outputs | 16 |
| Relay outputs | 16 |
| Rated output current | 2 A for signal "1" |
| Rated output voltage, DC | 5 V DC to 30 V DC |
| Rated output voltage, AC | 5 V AC to 250 V AC |
| Supply voltage, permissible DC range | 20.4 V to 28.8 V |
| Short-circuit protection | No; to be provided externally |
| Output delay, resistive load | 10 ms maximum from "0" to "1" and from "1" to "0" |
| Diagnostic alarm | Yes |
| Protection degree | IP20 |
Key Features
The SM 1222 has 16 relay outputs, in groups of 1.
Rated output current for signal "1" is 2 A; maximum switching capacity with a resistive load is 2 A.
Rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC.
The permissible DC supply voltage range is 20.4 V to 28.8 V.
Short-circuit protection is not provided; it must be provided externally.
The module has IP20 protection.
Frequently Asked Questions
What is the exact product type of 6ES7222-1HH32-0XB0?
It is an SM 1222, DQ 16x relay/2 A digital output module.
How many relay outputs does the module have?
It has 16 relay outputs, in groups of 1.
What output voltage and current does it support?
Rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC. Rated output current for signal "1" is 2 A.
Does it include short-circuit protection?
No. Short-circuit protection must be provided externally.
What should be included in a quotation request for this line item?
Include the required quantity, destination, schedule context, and any additional BOM lines.
