Product Overview
Technical Summary
| Product designation | SM 322 isolated digital output module |
|---|---|
| Product family | SIMATIC S7-300 |
| Digital outputs | 8 |
| Rated load voltage | 230 V; 120/230 V AC |
| Permissible load-voltage range | 93 V to 264 V AC |
| Permissible frequency range | 47 Hz to 63 Hz |
| Output current, signal "1" | 2 A rated value |
| Front connector | 20-pin |
| Product lifecycle | Product cancellation |
Key Features
- SIMATIC S7-300 digital output: SM 322 isolated digital output module with 8 digital outputs.
- Load voltage: Rated load voltage: 230 V; 120/230 V AC. Permissible AC range: 93 V to 264 V at 47 Hz to 63 Hz.
- Short-circuit protection: Short-circuit protection: Yes; 8 A, 250 V fuse per group.
- Output current: Signal "1" output current: 2 A rated value; 10 mA to 2 A for 0 to 40 °C and 10 mA to 1 A for 40 to 60 °C.
- Connection and dimensions: Required front connector: 20-pin. Dimensions: 40 mm width, 125 mm height, and 120 mm depth.
Applications
- Digital input control: The outputs can control a digital input.
Frequently Asked Questions
What does Siemens 6ES7322-1FF01-0AA0 identify?
It identifies a SIMATIC S7-300 SM 322 isolated digital output module with 8 digital outputs and 120/230 V AC load voltage.
Which specifications distinguish this MLFB variant?
Check the 8 digital outputs, 120/230 V AC load voltage, 20-pin front connector, and 40 mm × 125 mm × 120 mm dimensions.
What connector is required?
A 20-pin front connector is required.
What details are needed for a quotation?
Provide the complete 6ES7322-1FF01-0AA0 code, required quantity, and destination.
