Product Overview
Technical Summary
| Product type | SIMATIC S7-300 SM 322 isolated digital output module |
|---|---|
| Digital outputs | 32 |
| Rated load voltage | 120 V; 120/230 V AC |
| Permissible load voltage | 79 V to 264 V AC |
| Rated output current | 1 A for signal "1" |
| Output current range | 10 mA to 1 A for 0 to 40 °C and 40 to 60 °C |
| Lamp-load switching capacity | 50 W, max. |
| Switching frequency | 10 Hz with resistive load; 0.5 Hz with inductive load; 1 Hz on lamp load |
| Diagnostics | Fuse blown or load voltage missing; group error SF LED |
| Potential separation | Between channels in groups of 8; optocoupler separation from backplane bus |
| Front connector | 20-pin |
Key Features
Has 32 isolated digital outputs with status indication per channel.
Rated load voltage is 120 V; 120/230 V AC permissible range is 79 V to 264 V.
Signal "1" output current is rated at 1 A, with a permissible range of 10 mA to 1 A for 0 to 40 °C and 40 to 60 °C.
Has zero-crossing switching, with a maximum of 60 V, and supports controlling a digital input.
Has fuse-blown or missing-load-voltage diagnostics, a red group error SF LED, and optocoupler separation from the backplane bus.
Double-width module with a required 20-pin front connector; dimensions are 80 mm x 125 mm x 117 mm.
Frequently Asked Questions
What is the digital output capacity of 6ES7322-1FL00-0AA0?
It has 32 isolated digital outputs, with a green status indicator per channel.
What output current does this module provide?
For signal "1", the rated output current is 1 A. The permissible range is 10 mA to 1 A for 0 to 40 °C and 40 to 60 °C.
What connector and dimensions are specified for this line item?
It requires a 20-pin front connector and measures 80 mm x 125 mm x 117 mm.
