Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | SM 1222, DQ 8x relay/2 A |
| Digital outputs | 8 |
| Relay outputs | 8 |
| Output voltage, DC | 5 V DC to 30 V DC |
| Output voltage, AC | 5 V AC to 250 V AC |
| Rated output current | 2 A |
| Output delay with resistive load | 10 ms maximum for "0" to "1" and "1" to "0" |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Diagnostic alarm | Yes |
| Output-status LED | Yes |
| Backplane bus isolation | 1 500 V AC for 1 minute |
| Protection degree | IP20 |
Applications
- Relay output switching: Provides relay-based digital output switching for connected loads.
Key Features
- Digital output type: SM 1222, DQ 8x relay/2 A with 8 digital outputs and 8 relay outputs.
- Output voltage: Rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC.
- Output current: Rated output current for signal "1" is 2 A.
- Switching capacity: Maximum switching capacity is 2 A with resistive or inductive load; lamp load is 30 W with DC and 200 W with AC.
- Diagnostics and isolation: The module has diagnostic alarms, output-status LEDs, relay isolation between channels, and 1 500 V AC isolation between channels and the backplane bus for 1 minute.
- Supply and protection: Permissible supply voltage is 20.4 V to 28.8 V DC. Short-circuit protection is not provided and must be provided externally; protection degree is IP20.
Frequently Asked Questions
1. What output type does the 6ES7222-1XF32-0XB0 have?
It has 8 relay digital outputs, designated SM 1222, DQ 8x relay/2 A.
2. What output voltage ranges does this module support?
The rated output ranges are 5 V DC to 30 V DC and 5 V AC to 250 V AC.
3. What is the maximum output current?
The rated output current for signal "1" is 2 A.
4. Does the module provide diagnostics?
Yes. It has diagnostic alarms and LEDs for output status.
5. Is short-circuit protection included?
No. Short-circuit protection must be provided externally.
