Product Overview
Applications
The digital outputs can control a digital input.
Two outputs can be switched in parallel for redundant control of a load; parallel switching is not supported for uprating.
Technical Summary
| Product type | SIMATIC S7-300 SM 322 isolated digital output module |
|---|---|
| Digital outputs | 8 |
| Load voltage | 230 V rated; 120/230 V AC; 93 V to 264 V permissible range |
| Load frequency | 47 Hz to 63 Hz permissible range |
| Output current | 10 mA to 2 A at 0 to 40 °C; 10 mA to 1 A at 40 to 60 °C |
| Short-circuit protection | Yes; 8 A, 250 V fuse per group |
| Diagnostics | Fuse blown or load voltage missing |
| Potential separation | Between channels in groups of 4; channels and backplane bus separated by optocoupler |
| Front connector | 20-pin |
| Lifecycle | Product cancellation |
Key Features
8 digital outputs with potential separation between channels and between channels and the backplane bus; the latter uses an optocoupler.
Rated load voltage: 230 V; supported designation: 120/230 V AC. Permissible range: 93 V to 264 V at 47 Hz to 63 Hz.
Signal "1" output current: 10 mA to 2 A at 0 to 40 °C, and 10 mA to 1 A at 40 to 60 °C.
Short-circuit protection has an 8 A, 250 V fuse per group. Diagnostics detect a blown fuse or missing load voltage.
Required front connector: 20-pin. Dimensions: 40 mm width, 125 mm height and 120 mm depth.
Product cancellation. Net weight: 0.294 kg; module weight, approx.: 275 g.
Frequently Asked Questions
What is the exact product type of 6ES7322-1FF01-0AA0?
It is a SIMATIC S7-300 SM 322 isolated digital output module with 8 digital outputs.
What load voltage does this module use?
The rated load voltage is 230 V, with the 120/230 V AC designation and a permissible range of 93 V to 264 V at 47 Hz to 63 Hz.
What output current is available?
For signal "1", the permissible range is 10 mA to 2 A at 0 to 40 °C and 10 mA to 1 A at 40 to 60 °C.
What connector and dimensions should be retained for a quotation?
Use a required 20-pin front connector; dimensions are 40 mm width, 125 mm height and 120 mm depth.
What should I provide when requesting this line item?
Provide the requested quantity, destination, schedule context and any additional BOM lines.
