Product Description
Key Features
- Product identity: SIPLUS S7-300 SM 321 spare part based on 6ES7321-1FF01-0AA0.
- Digital inputs: 8 isolated AC digital inputs; the input characteristic curve complies with IEC 61131, type 1.
- Input voltage: Rated input voltage: 230 V AC; 120/230 V AC (47 … 63 Hz). Signal "0": 0 to 40V; signal "1": 79 to 264V.
- Environmental variant: Conformal coating with -40…+70 °C.
- Installation: Horizontal installation: 8 up to 60 °C and 8 up to 70 °C. Vertical installation: 8 up to 40 °C.
- Isolation and indication: Digital inputs are isolated from the backplane bus by an Optocoupler. A green status indicator is provided for the digital input.
Applications
- AC digital input acquisition: The module provides 8 isolated AC digital inputs for signal acquisition.
Technical Summary
| Order number | 6AG1321-1FF01-2AA0 |
|---|---|
| Product family | SIPLUS S7-300 SM 321 |
| Based on | 6ES7321-1FF01-0AA0 |
| Digital inputs | 8 |
| Input voltage | AC |
| Rated input voltage | 230 V; 120/230 V AC (47 … 63 Hz) |
| Input current for signal "1" | 6.5 mA (120 V); 11 mA (230 V) |
| Backplane bus input current | 29 mA from backplane bus 5 V DC, max. |
| Power loss | 4.9 W, typ. |
| Product lifecycle | Product cancellation |
| Isolation | 4 000 V DC tested; digital inputs to backplane bus: Yes; Optocoupler |
Frequently Asked Questions
What is the exact Siemens order number?
The exact order number is 6AG1321-1FF01-2AA0, based on 6ES7321-1FF01-0AA0.
How many digital inputs does the module have?
It has 8 isolated AC digital inputs.
What input voltage does it use?
The rated input voltage is 230 V AC; 120/230 V AC (47 … 63 Hz).
What installation temperature limits are supplied?
Horizontal installation supports 8 up to 60 °C and 8 up to 70 °C; vertical installation supports 8 up to 40 °C.
What is the product lifecycle status?
The product lifecycle is Product cancellation.
