Key Features
- 8 digital inputs: Digital input module with 8 DI.
- 120 V/230 V AC input rating: Load voltage L1 rated value (AC): 230 V; 120/230 V AC.
- Conformal coating: Supplied with conformal coating.
- 20-pole design: SM 321 20-pole module.
- Temperature range -40…+70 °C: Operating range given as -40…+70 °C.
Technical Summary
| Product family | SIPLUS S7-300 SM 321 |
|---|---|
| Based on | 6ES7321-1FF01-0AA0 |
| Digital inputs | 8 |
| Input voltage | AC |
| Load voltage L1, rated value | 230 V; 120/230 V AC |
| Input current from backplane bus 5 V DC, max. | 29 mA |
| Power loss, typ. | 4.9 W |
| Input characteristic curve in accordance with IEC 61131, type 1 | Yes |
| Isolation tested with | 4 000 V DC |
| Conformal coating | Yes |
Applications
- AC digital signal monitoring: Monitoring 120 V/230 V AC digital input signals with 8 DI.
- 2-wire sensor connection: Connecting 2-wire sensors to the digital inputs.
Frequently Asked Questions
What is Siemens 6AG1321-1FF01-2AA0?
It is a SIPLUS S7-300 SM 321 20-pole digital input module.
How many digital inputs does 6AG1321-1FF01-2AA0 have?
It has 8 digital inputs.
What input voltage does 6AG1321-1FF01-2AA0 use?
The input voltage type is AC, with rated value 230 V; 120/230 V AC (47 … 63 Hz).
What is the maximum cable length for 6AG1321-1FF01-2AA0?
The maximum cable length is 1 000 m shielded and 600 m unshielded.
What should be confirmed before ordering 6AG1321-1FF01-2AA0?
Confirm the requested quantity, destination, stock, and dispatch conditions before ordering.
