Technical Summary
| Product family | SIMATIC S7-400 |
|---|---|
| Module type | digital output SM 422 |
| Number of digital outputs | 32 |
| Isolation | isolated |
| Load voltage L+ rated value | 24 V |
| Output current for signal "1" rated value | 0.5 A |
| Output current for signal "1" permissible range, max. | 0.6 A |
| Output delay with resistive load "0" to "1", max. | 1 ms |
| Output delay with resistive load "1" to "0", max. | 1 ms |
| Short-circuit protection | Yes; Clocked electronically |
| Potential separation digital outputs between the channels and backplane bus | Yes |
Applications
Controls 32 digital outputs in a SIMATIC S7-400 system.
Switches 24 V DC loads through isolated output channels.
Supports parallel switching of two outputs for redundant control of a load, only for outputs of the same group.
Key Features
Digital output SM 422 for the SIMATIC S7-400 family.
Provides 32 DO with isolated channels.
Designed for 24 V DC load voltage.
Rated output current for signal "1" is 0.5 A.
Lifecycle status is Announcement of product phase-out.
Frequently Asked Questions
What is Siemens 6ES7422-1BL00-0AA0?
It is a SIMATIC S7-400 digital output SM 422 module with isolated 32 DO.
What is the rated output current of 6ES7422-1BL00-0AA0?
The rated output current for signal "1" is 0.5 A.
What load voltage does 6ES7422-1BL00-0AA0 use?
The load voltage L+ rated value is 24 V.
How many digital outputs does 6ES7422-1BL00-0AA0 provide?
It provides 32 digital outputs.
What is the lifecycle status of 6ES7422-1BL00-0AA0?
The lifecycle status is Announcement of product phase-out.
