Key Features
- SIMATIC S7-300 digital output module: SM 322 digital output module with isolated outputs for the SIMATIC S7-300 range.
- 8 digital outputs: Provides 8 DO for output-side signal switching.
- 120/230 V AC, 1 A: Supports 120/230 V AC load voltage with 1 A output current.
- 1x 20-pole front connector: Requires a 20-pin front connector.
- Isolation and diagnostics: Potential separation between channels and between the channels and backplane bus with optocoupler; diagnostics function for fuse blown or load voltage missing.
Technical Summary
| Product designation | ***spare part*** SIMATIC S7-300, digital output SM 322, isolated, 8 DO, 120/230 V AC, 1 A, 1x 20-pole |
|---|---|
| Product lifecycle | Product cancellation |
| Number of digital outputs | 8 |
| Load voltage L1 rated value (AC) | 230 V; 120/230 V AC |
| Output current for signal "1" rated value | 2 A |
| Short-circuit protection | Yes; Fuse 8 A, 250 V; per group |
| Zero-crossing switch | Yes; Max. 60 V |
| Diagnostics function | Yes; Fuse blown or load voltage missing |
| Potential separation digital outputs between the channels | Yes |
| Potential separation digital outputs between the channels and backplane bus | Yes; Optocoupler |
| Connection method required front connector | 20-pin |
Applications
- Digital output switching: Switching 8 digital outputs in a SIMATIC S7-300 system.
- Redundant load control: Parallel switching of two outputs for redundant control of a load.
Frequently Asked Questions
What is Siemens 6ES7322-1FF01-0AA0?
It is a SIMATIC S7-300 digital output SM 322 module, isolated, with 8 DO, 120/230 V AC, 1 A, and 1x 20-pole connection.
How many digital outputs does 6ES7322-1FF01-0AA0 provide?
It provides 8 digital outputs.
What load voltage and output current does this SM 322 module support?
The load voltage L1 rated value is 230 V; 120/230 V AC, and the output current for signal "1" rated value is 2 A.
What front connector is required for 6ES7322-1FF01-0AA0?
A 20-pin front connector is required.
What product status should be checked before ordering 6ES7322-1FF01-0AA0?
The product lifecycle is Product cancellation, so stock and dispatch conditions should be confirmed before ordering.
