Key Features
- 16 digital outputs: Digital output module with 16 DO.
- 24 V DC output supply: Load voltage L+ rated value (DC): 24 V; permissible range: 20.4 V to 28.8 V.
- 0.5 A output current: Output current for signal "1" rated value: 0.5 A.
- Isolated output channels: Potential separation between the channels and backplane bus by optocoupler; isolation tested with 500 V DC.
- 20-pin front connector: Required front connector: 20-pin.
- Electronic short-circuit protection: Short-circuit protection: Yes; Electronic.
Applications
- 24 V DC digital output switching: For switching 24 V DC digital loads through 16 high-speed outputs.
- Digital input control: For controlling a digital input from the output module.
- Load control with redundant output pairing: For redundant control of a load using outputs of the same group.
Technical Summary
| Number of digital outputs | 16 |
|---|---|
| Load voltage L+ rated value (DC) | 24 V |
| Load voltage L+ permissible range (DC) | 20.4 V to 28.8 V |
| Output current for signal "1" rated value | 0.5 A |
| Output current for signal "1" permissible range for 0 to 40 °C | 5 mA to 0.6 A |
| Output delay with resistive load, "0" to "1", max. | 100 μs |
| Output delay with resistive load, "1" to "0", max. | 200 μs |
| Potential separation between the channels | Yes |
| Potential separation between the channels and backplane bus | Yes; Optocoupler |
| Required front connector | 20-pin |
Frequently Asked Questions
What is Siemens 6ES7322-1BH10-0AA0?
It is a SIMATIC S7-300 SM 322 High Speed digital output module with 16 DO.
What are the output ratings of this SM 322 module?
The module is rated for 24 V DC and 0.5 A per output.
What connector is required for installation?
A 20-pin front connector is required.
Does the module have isolated outputs?
Yes. The channels are isolated, and separation from the backplane bus is provided by an optocoupler.
