Key Features
- 8 relay digital outputs: Digital output SM 322 with 8 DO (relay).
- Isolated channel separation: Potential separation between the channels and backplane bus with optocoupler.
- 40-pin front connector: Required front connector: 40-pin.
- 24 V DC and 230 V AC output ratings: Load voltage L+ rated value (DC): 120 V. Load voltage L1 rated value (AC): 230 V.
- Output and switching data: Output current for signal "1" rated value: 5 A. Switching capacity of the outputs on lamp load, max.: 1 500 W; 230 V AC.
Applications
- Discrete output switching: Controls digital loads through 8 relay outputs.
- Load switching for DC and AC output circuits: Provides switching for 24 V DC and 230 V AC output circuits.
- Channel-isolated output control: Supports output control with isolation between channels and backplane bus.
Technical Summary
| Product type | SIMATIC S7-300, digital output SM 322 |
|---|---|
| Output type | 8 DO (relay) |
| Load voltage L+ | 120 V |
| Load voltage L1 | 230 V |
| Output current for signal "1" rated value | 5 A |
| Switching capacity of the outputs on lamp load, max. | 1 500 W; 230 V AC |
| Potential separation digital outputs between the channels and backplane bus | Yes; Optocoupler |
| Required front connector | 40-pin |
| Power loss, typ. | 3.2 W |
Frequently Asked Questions
What is Siemens 6ES7322-1HF10-0AA0?
It is a SIMATIC S7-300 digital output SM 322 module with 8 DO (relay).
What output ratings does 6ES7322-1HF10-0AA0 support?
The module supports output current for signal "1" rated value of 5 A and switching capacity on lamp load, max. of 1 500 W; 230 V AC.
What connector is required for this module?
A required front connector of 40-pin is specified.
Does the module provide isolation between outputs and the backplane bus?
Yes. Potential separation digital outputs between the channels and backplane bus is supported, with optocoupler.
