Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital output channels | 8 |
| Rated load voltage | 24 V DC |
| Permissible load-voltage range | 20.4 V to 28.8 V |
| Rated output current for signal "1" | 0.5 A |
| Output delay with resistive load | 180 μs from "0" to "1"; 245 μs from "1" to "0" |
| Diagnostic functions | Parameterizable diagnostics; wire break, short circuit, and missing load voltage readable |
| Required front connector | 20-pin |
| Isolation | Optocoupler separation from backplane bus; channels isolated in groups of 8 |
| Maximum total output current per group | 4 A with horizontal installation up to 40 °C; 3 A with horizontal installation up to 60 °C; 4 A with vertical installation up to 40 °C |
| Product lifecycle | Product cancellation |
Applications
- Digital output control: Controls digital inputs with the digital outputs.
Key Features
- Digital outputs: 8 isolated digital outputs with 0.5 A rated output current for signal "1".
- Load voltage: Rated load voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V.
- Diagnostics: Parameterizable diagnostics and diagnostic alarms support wire-break, short-circuit, and missing-load-voltage detection. Fuse-blown diagnosis is not available.
- Output timing: Maximum output delay is 180 μs from "0" to "1" and 245 μs from "1" to "0" with a resistive load.
- Connection and isolation: Requires a 20-pin front connector; outputs are separated from the backplane bus by optocouplers and isolated in groups of 8.
- Dimensions and weight: The module measures 40 mm wide, 125 mm high, and 120 mm deep, with an approximate weight of 210 g.
Frequently Asked Questions
1. How many digital outputs does Siemens 6ES7322-8BF00-0AB0 have?
It has 8 isolated digital outputs.
2. What load voltage and output current does this module support?
The rated load voltage is 24 V DC, and the rated output current for signal "1" is 0.5 A.
3. What diagnostics are available?
Parameterizable diagnostics and diagnostic alarms are available. Wire break, short circuit, and missing load voltage can be detected; fuse-blown diagnosis is not available.
4. Which front connector is required?
A 20-pin front connector is required.
5. What is the maximum total output current per group?
It is 4 A with horizontal installation up to 40 °C, 3 A with horizontal installation up to 60 °C, and 4 A with vertical installation up to 40 °C.
