Product Overview
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 | 24 V DC |
| Permissible supply range | 20.4 V to 28.8 V DC |
| Output voltage, DC | 5 V DC to 30 V DC |
| Output voltage, AC | 5 V AC to 250 V AC |
| Output current for signal "1" | 2 A |
| Potential separation | Between channels in groups of 8; between channels and backplane bus: 1500 V AC (type test) |
| Protection degree | IP20 |
Key Features
16 digital outputs, arranged in groups of 8.
16 relay outputs with a 2 A rated output current for signal "1".
Rated supply voltage is 24 V DC; the permissible range is 20.4 V to 28.8 V DC.
Rated output voltage ranges from 5 V DC to 30 V DC and from 5 V AC to 250 V AC.
Maximum switching capacity is 2 A with resistive or inductive load, and 30 W with DC lamp load or 200 W with AC lamp load.
Diagnostics function, diagnostic alarm, supply-voltage monitoring, and DIAG LED are available. Short-circuit protection is not included and must be provided externally; protection degree is IP20.
Frequently Asked Questions
What is the exact product type of 6ES7222-5HH50-0XB0?
It is an SM 1222, DQ 16x relay/2 A digital output module with 16 relay outputs.
What supply voltage does the module require?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
What output voltage and current does it support?
The rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC, and the rated output current for signal "1" is 2 A.
Does the module include short-circuit protection?
No. Short-circuit protection must be provided externally.
