Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital output channels | 16 |
| Output type | Relay |
| Rated output current | 2 A |
| Rated output voltage, DC | 5 V DC to 30 V DC |
| Rated output voltage, AC | 5 V AC to 250 V AC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Output delay, resistive load | 10 ms maximum for "0" to "1" and "1" to "0" |
| Protection | IP20 |
Applications
- Digital output control: Provides relay-based digital output control through 16 channels.
Key Features
- 16 relay outputs: The SM 1222 has 16 digital relay outputs, arranged in groups of 1.
- Output voltage ranges: Rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC.
- 2 A output current: Rated output current for signal "1" is 2 A; maximum switching capacity with resistive load is 2 A.
- Supply voltage: Permissible supply voltage is 20.4 V to 28.8 V DC.
- Diagnostics and isolation: The module has a diagnostic alarm, an output-status LED, relay potential separation between channels, and 1 500 V AC separation from the backplane bus for 1 minute.
- IP20 protection: The degree of protection is IP20.
Frequently Asked Questions
1. How many relay outputs does the Siemens 6ES7222-1HH32-0XB0 have?
It has 16 digital relay outputs, arranged in groups of 1.
2. What output voltage ranges does the SM 1222 support?
It supports 5 V DC to 30 V DC and 5 V AC to 250 V AC rated output voltage.
3. What is the rated output current?
The rated output current for signal "1" is 2 A.
4. What supply voltage is permitted?
The permissible supply voltage is 20.4 V to 28.8 V DC.
