Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SM 1222, DQ 16x relay/2 A |
| Digital outputs | 16 |
| Relay coil supply | 24 V DC |
| Rated output voltage, DC | 5 V DC to 30 V DC |
| Rated output voltage, AC | 5 V AC to 250 V AC |
| Switching capacity, resistive load | 2 A |
| Output delay, resistive load | 10 ms from "0" to "1"; 10 ms from "1" to "0" |
| Backplane bus input current | 135 mA from 5 V DC |
| Output-to-backplane isolation | 1 500 V AC for 1 minute |
| Operating temperature | -20 °C to 60 °C; cold restart from 0 °C |
| Front connector | Required |
Applications
- Relay output control: Controls external loads through 16 relay digital outputs with resistive, inductive, or lamp-load switching data defined for the outputs.
Key Features
- 16 relay digital outputs: The module has 16 relay outputs, arranged in groups of 1, with relay dry-contact potential separation between channels.
- Output voltage and switching capacity: Rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC. Switching capacity is up to 2 A with resistive or inductive load, and up to 30 W with DC lamp load or 200 W with AC lamp load.
- 24 V relay coil supply: The relay coil has a rated supply voltage of 24 V DC. Input current from the 5 V DC backplane bus is up to 135 mA.
- Diagnostics and isolation: The module has diagnostic alarms and output-status LEDs. Digital outputs are isolated from the backplane bus at 1 500 V AC for 1 minute.
- Conformal coating and operating temperature: The SIPLUS module has conformal coating and an ambient operating temperature range of -20 °C to 60 °C; cold restart is from 0 °C.
- Connection and dimensions: A front connector is required. Dimensions are 45 mm wide, 100 mm high, and 75 mm deep; protection rating is IP20.
Frequently Asked Questions
1. How many relay outputs does 6AG1222-1HH32-4XB0 have?
It has 16 relay digital outputs, arranged in groups of 1.
2. What output voltage ranges does the module support?
The rated output voltage is 5 V DC to 30 V DC or 5 V AC to 250 V AC.
3. What is the output switching capacity?
The maximum switching capacity is 2 A with resistive or inductive load, 30 W with DC lamp load, or 200 W with AC lamp load.
4. How are output states diagnosed?
The module provides diagnostic alarms and LEDs for output status.
5. What connection and mounting details should be verified before inquiry?
A front connector is required. The module measures 45 mm x 100 mm x 75 mm and has IP20 protection.
