Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SM 1222, DQ 8x relay/2 A |
| Digital outputs | 8 |
| Output grouping | In groups of 2 |
| Rated output voltage, DC | 5 V DC to 30 V DC |
| Rated output voltage, AC | 5 V AC to 250 V AC |
| Rated output current | 2 A for signal "1" |
| Relay coil supply | 24 V DC |
| Output delay | 10 ms maximum from "0" to "1" and from "1" to "0" with resistive load |
| Supply voltage | 20.4 V DC to 28.8 V DC |
| Protection degree | IP20 |
Applications
- Relay output switching: Controls electrical loads through 8 digital relay outputs with resistive-load switching capacity up to 2 A.
Key Features
- Digital relay outputs: 8 digital outputs with relay switching, arranged in groups of 2.
- Output voltage and current: 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.
- Relay coil supply: Relay coil L+ rated supply voltage is 24 V DC.
- Diagnostics and protection: Diagnostic alarm and output-status LED indication are available. Short-circuit protection is not provided and must be provided externally; protection degree is IP20.
- Electrical isolation: Digital outputs are potential-separated between channels by relays in groups of 2, with 1 500 V AC for 1 minute between channels and the backplane bus.
- Installation and environmental data: The module requires a front connector, measures 45 mm x 100 mm x 75 mm, weighs approximately 190 g, and operates from -20 °C to 60 °C; conformal coating is included.
Frequently Asked Questions
1. How many relay outputs does the 6AG1222-1HF32-4XB0 have?
It has 8 digital relay outputs, arranged in groups of 2.
2. What output voltage ranges does this module support?
It supports 5 V DC to 30 V DC and 5 V AC to 250 V AC as rated output voltage ranges.
3. What is the rated output current?
The rated output current for signal "1" is 2 A.
4. Does it include short-circuit protection?
No. Short-circuit protection is not provided and must be provided externally.
5. What connector and mounting details should be verified before inquiry?
A front connector is required. The module measures 45 mm x 100 mm x 75 mm; the supplied source does not specify a mounting method.
