Technical Summary
| Product type designation | SM 1222, DQ 16x relay/2 A |
|---|---|
| Based on | 6ES7222-1HH32-0XB0 |
| Number of digital outputs | 16 |
| Number of relay outputs | 16 |
| 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 |
| Switching capacity of outputs with resistive load, max. | 2 A |
| IP degree of protection | IP20 |
Applications
Switching 16 digital outputs with relay outputs.
Using relay contacts for resistive, lamp, or inductive load switching within the specified output ratings.
Key Features
SM 1222, DQ 16x relay/2 A with 16 digital outputs and 16 relay outputs.
Coatings for printed circuit board assemblies acc. to EN 61086: Class 2 for high reliability.
Operating temperature: -40…+70 °C, start up -25 °C, IP20.
Required front connector, diagnostic alarm: Yes, and diagnostics indication LED for status of the outputs: Yes.
Active Product.
Frequently Asked Questions
What is Siemens 6AG1222-1HH32-2XB0?
It is a SIPLUS S7-1200 SM 1222 digital output module with 16 DQ relay outputs.
What relay output rating does 6AG1222-1HH32-2XB0 have?
The switching capacity of the outputs with resistive load is max. 2 A.
What supply voltage range does the relay coil use?
Rated supply voltage of relay coil L+ (DC): 24 V. Permissible range: 20.4 V to 28.8 V.
What environmental and protection details are listed for this module?
Operating temperature is -40…+70 °C, start up is -25 °C, and the IP degree of protection is IP20.
