Key Features
- Digital output module: SIMATIC S7-400 digital output SM 422 with 16 DO and relay outputs.
- Load voltage range: 5..230 V AC, with Load voltage L1 rated value (AC) 230 V.
- Output current: Output current for signal "1" rated value: 5 A.
- Isolation and channel separation: Isolated outputs with potential separation between the channels and between the channels and backplane bus.
- Installation data: Width 25 mm, Height 290 mm, Depth 210 mm.
- Lifecycle status: Announcement of product phase-out.
Applications
- Discrete load switching: Switching discrete loads through 16 relay outputs.
- Digital input control: Controlling a digital input.
Technical Summary
| Product type | SIMATIC S7-400, digital output SM 422, isolated 16 DO; 5..230 V AC, 5 A relay |
|---|---|
| Number of digital outputs | 16; Relays |
| Output current for signal "1" rated value | 5 A |
| Load voltage L1 rated value (AC) | 230 V |
| Load voltage L+ Rated value (DC) | 60 V |
| Potential separation digital outputs between the channels | Yes |
| Potential separation digital outputs between the channels and backplane bus | Yes |
| Isolation tested with | 1 500 V AC |
| Power loss, typ. | 4.5 W |
| Input current from backplane bus 5 V DC, max. | 1 A |
Frequently Asked Questions
What is the Siemens 6ES7422-1HH00-0AA0?
It is a SIMATIC S7-400 digital output SM 422 module with isolated 16 DO and relay outputs.
How many outputs does 6ES7422-1HH00-0AA0 provide?
The module provides 16 digital outputs.
What load voltage and output current does this module support?
Load voltage L1 rated value (AC) is 230 V, Load voltage L+ rated value (DC) is 60 V, and output current for signal "1" rated value is 5 A.
What installation size does the module have?
Width is 25 mm, height is 290 mm, and depth is 210 mm.
