Key Features
- Digital output module: SIMATIC S7-400, digital output SM 422, isolated 16 DO.
- 24 V DC supply: Load voltage L+ rated value: 24 V DC.
- Output current rating: Output current for signal "1" rated value: 2 A.
- Potential separation: Potential separation digital outputs between the channels and backplane bus.
- Compact module dimensions: Width 25 mm, height 290 mm, depth 210 mm.
Technical Summary
| Product designation | 6ES7422-1BH11-0AA0 |
|---|---|
| Module type | SIMATIC S7-400, digital output SM 422, isolated 16 DO |
| Number of digital outputs | 16 |
| Load voltage L+ rated value | 24 V |
| Output current for signal "1" rated value | 2 A |
| Load voltage L+ permissible range, lower limit (DC) | 20.4 V |
| Load voltage L+ permissible range, upper limit (DC) | 28.8 V |
| Short-circuit protection | Yes; Clocked electronically |
| Potential separation digital outputs between the channels | Yes |
| Potential separation digital outputs between the channels and backplane bus | Yes |
Applications
- 24 V DC digital output switching: Switching isolated 24 V DC digital outputs in a SIMATIC S7-400 system.
- Digital input control: Controlling a digital input through the output module.
Frequently Asked Questions
What is Siemens 6ES7422-1BH11-0AA0?
It is a SIMATIC S7-400 digital output SM 422 module with isolated 16 DO.
How many digital outputs does 6ES7422-1BH11-0AA0 have?
It has 16 digital outputs.
What is the load voltage for this SM 422 output module?
The load voltage L+ rated value is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
What is the output current rating of 6ES7422-1BH11-0AA0?
The output current for signal "1" rated value is 2 A.
