Product Overview
Technical Summary
| Product lifecycle | Product cancellation |
|---|---|
| Module type | SIMATIC S7-300 SM 322 digital output module |
| Digital outputs | 8 isolated digital outputs |
| Rated load voltage | 24 V DC |
| Permissible load-voltage range | 20.4 V to 28.8 V DC |
| Rated output current | 2 A for signal "1" |
| Output-current range | 5 mA to 2.4 A for 0 to 40 °C; 5 mA to 2.4 A for 40 to 60 °C |
| Short-circuit protection | Yes; Electronic |
| Required front connector | 20-pin |
Key Features
8 isolated digital outputs with per-channel green status indicators.
Rated load voltage: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
Rated output current for signal "1": 2 A; permissible maximum: 2.4 A for 0 to 40 °C and 40 to 60 °C.
Electronic short-circuit protection; digital outputs have potential separation between channels in groups of 4 and from the backplane bus by optocoupler.
Required front connector: 20-pin. Dimensions: 40 mm width, 125 mm height, 120 mm depth; weight: approx. 190 g.
Frequently Asked Questions
What exact module is 6ES7322-1BF01-0AA0?
It is a SIMATIC S7-300 SM 322 digital output module with 8 isolated digital outputs, 24 V DC rated load voltage, and a required 20-pin front connector.
What load voltage does this digital output module use?
The rated load voltage is 24 V DC, with a permissible range from 20.4 V to 28.8 V DC.
What output current is supported?
The rated output current for signal "1" is 2 A. The permissible range is 5 mA to 2.4 A for 0 to 40 °C and 40 to 60 °C.
What connector and cable lengths should be retained in the quotation?
The required front connector is 20-pin. Maximum cable length is 1 000 m with shielding and 600 m without shielding.
