Technical Summary
| Product type | SIMATIC S7-400, digital output SM 422 |
|---|---|
| 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 |
| Power loss, typ. | 4.5 W |
| Input current from backplane bus 5 V DC, max. | 1 A |
| Isolation tested with | 1 500 V AC |
| Potential separation digital outputs between the channels | Yes |
Key Features
SM 422 digital output module
Designed as a SIMATIC S7-400 digital output SM 422 module.
Designed as a SIMATIC S7-400 digital output SM 422 module.
16 isolated relay outputs
Provides 16 digital outputs with relay output design and channel isolation.
Provides 16 digital outputs with relay output design and channel isolation.
5..230 V AC load range
Supports a 5..230 V AC load voltage range.
Supports a 5..230 V AC load voltage range.
5 A output current
Rated output current for signal "1" is 5 A.
Rated output current for signal "1" is 5 A.
Potential separation
Potential separation is provided between the channels and between the channels and backplane bus.
Potential separation is provided between the channels and between the channels and backplane bus.
Compact module size
Dimensions are 25 mm wide, 290 mm high, and 210 mm deep.
Dimensions are 25 mm wide, 290 mm high, and 210 mm deep.
Applications
Digital load switching
Switching digital loads through 16 relay outputs.
Switching digital loads through 16 relay outputs.
Digital input control
Controlling a digital input is possible.
Controlling a digital input is possible.
Redundant load control
Parallel switching of two outputs is possible for redundant control of a load when the outputs use the same load voltage.
Parallel switching of two outputs is possible for redundant control of a load when the outputs use the same load voltage.
Frequently Asked Questions
What is Siemens 6ES7422-1HH00-0AA0?
It is a SIMATIC S7-400 digital output SM 422 module.
How many outputs does 6ES7422-1HH00-0AA0 have?
It has 16 digital outputs with relay output design.
What load voltage range does 6ES7422-1HH00-0AA0 support?
The load voltage ranges from 5..230 V AC.
What is the rated output current of 6ES7422-1HH00-0AA0?
The rated output current for signal "1" is 5 A.
What are the dimensions of 6ES7422-1HH00-0AA0?
The module is 25 mm wide, 290 mm high, and 210 mm deep.
