Product Overview
Technical Summary
| Product designation | SIMATIC S7-400 digital output SM 422 |
|---|---|
| Digital outputs | 16 |
| Rated load voltage | 24 V DC |
| Permissible load-voltage range | 20.4 V to 28.8 V |
| Rated output current | 2 A |
| Output current range | 5 mA to 2.4 A |
| Short-circuit protection | Yes; clocked electronically |
| Switching frequency with resistive load, max. | 100 Hz |
| Product lifecycle | Announcement of product phase-out |
Key Features
- Product designation: SIMATIC S7-400 digital output SM 422 module with isolated 16 digital outputs.
- Load voltage: Rated load voltage: 24 V DC; permissible range: 20.4 V to 28.8 V.
- Output current: Rated output current for signal "1": 2 A; permissible range: 5 mA to 2.4 A.
- Output protection: Short-circuit protection: Yes; clocked electronically.
- Channel separation: Potential separation between digital output channels and between the channels and backplane bus; channels are separated in groups of 8.
- Product lifecycle: Announcement of product phase-out.
Frequently Asked Questions
What does Siemens 6ES7422-1BH11-0AA0 identify?
It identifies a SIMATIC S7-400 SM 422 digital output module with isolated 16 digital outputs.
Which specifications distinguish this exact module variant?
The supplied variant has a 24 V DC rated load voltage, 2 A rated output current, and clocked electronic short-circuit protection.
What complete code details should be checked before inquiry?
Check the complete order number 6ES7422-1BH11-0AA0 and the module designation SIMATIC S7-400 SM 422.
What information is needed for a quotation request?
Provide the required quantity and destination together with the complete order number.
