Key Features
- SIMATIC S7-300 digital output module: Digital output SM 322 for the SIMATIC S7-300 range.
- 8 isolated digital outputs: Provides 8 DO with potential separation between the channels.
- 48-125 V DC, 1.5 A output rating: Load voltage L+ is 48 V; 48 V DC to 125 V DC, with output current for signal "1" rated value 1.5 A.
- 20-pin front connector: Requires a 20-pin front connector.
- Protection and isolation: Reverse polarity protection through fuse, short-circuit protection is electronic, and isolation is tested with 1 500 V AC.
- Compact module format: Width 40 mm, height 125 mm, depth 120 mm, weight approx. 250 g.
Technical Summary
| Product type | SIMATIC S7-300, digital output SM 322 |
|---|---|
| Outputs | 8 DO |
| Load voltage L+ | 48 V; 48 V DC to 125 V DC |
| Output current for signal "1" rated value | 1.5 A |
| Connection method | 20-pin |
| Short-circuit protection | Yes; Electronic |
| Reverse polarity protection | Yes; through fuse |
| Isolation tested with | 1 500 V AC |
Applications
- Digital output switching: Switching 8 digital outputs for DC load circuits.
Frequently Asked Questions
What is Siemens 6ES7322-1CF00-0AA0?
It is a SIMATIC S7-300 digital output SM 322 module.
How many digital outputs does 6ES7322-1CF00-0AA0 have?
It has 8 digital outputs.
What load voltage and output current does this module support?
The load voltage L+ is 48 V; 48 V DC to 125 V DC, and the output current for signal "1" rated value is 1.5 A.
What connector and protection details are specified for this module?
It uses a 20-pin front connector, with electronic short-circuit protection and reverse polarity protection through fuse.
