Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | SIMATIC S7-400 SM 422 digital output module |
| Digital outputs | 32 isolated digital outputs |
| Rated load voltage | 24 V DC |
| Permissible load-voltage range | 20.4 V to 28.8 V |
| Rated output current | 0.5 A for signal "1" |
| Output delay | 0.15 ms |
| Lamp-load switching capacity, max. | 5 W |
| Switching frequency with resistive load, max. | 100 Hz |
| Switching frequency with inductive load, max. | 2 Hz |
| Isolation test voltage | 500 V DC |
Key Features
- Digital outputs: 32 isolated digital outputs with 0.5 A rated output current for signal "1".
- Load voltage: Rated load voltage: 24 V DC; permissible range: 20.4 V to 28.8 V.
- Output delay: Output delay: 0.15 ms.
- Protection and diagnostics: Electronically clocked short-circuit protection, parameterizable diagnostics, diagnostic and hardware alarms, and INTF, EXTF, and output-status LEDs.
- Potential separation: Digital outputs have potential separation between channels in groups of 8 and between the channels and the backplane bus.
- Dimensions and weight: Dimensions: 25 mm width, 290 mm height, and 210 mm depth; weight, approx. 600 g.
Frequently Asked Questions
1. How many digital outputs does the Siemens 6ES7422-7BL00-0AB0 have?
It has 32 isolated digital outputs.
2. What load voltage does the 6ES7422-7BL00-0AB0 require?
The rated load voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V.
3. What is the rated output current?
The rated output current for signal "1" is 0.5 A.
4. What diagnostics are available?
The module has parameterizable diagnostics, diagnostic and hardware alarms, readable diagnostic information, wire-break and short-circuit diagnoses, and INTF, EXTF, and digital-output status LEDs.
