Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Digital input channels | 8 |
| Input voltage type | AC |
| Rated input voltage | 230 V AC; 120/230 V AC (47 … 63 Hz) |
| Signal 0 | 0 to 40 V |
| Signal 1 | 79 to 264 V |
| Backplane-bus input current, max. | 29 mA |
| Power loss, typ. | 4.9 W |
| Input transition time, max. | 25 ms at 0 to 1 and 1 to 0 |
| Backplane-bus isolation | Yes; Optocoupler |
| Product lifecycle | Product cancellation |
Applications
- AC signal acquisition: Acquires 120/230 V AC digital signals through 8 digital inputs.
Key Features
- Digital inputs: Has 8 digital inputs for AC signals.
- Input voltage: Rated input voltage is 230 V AC; the supplied range is 120/230 V AC (47 … 63 Hz).
- Signal thresholds: Signal 0 is 0 to 40 V, and signal 1 is 79 to 264 V.
- Isolation: Digital inputs are isolated from the backplane bus by an optocoupler; the isolation test voltage is 4 000 V DC.
- Input status indication: Has a green status indicator for each digital input; group error SF and diagnostic indication are not available.
- Installation limits: Maximum quantity is 8 for horizontal installation up to 60 °C or up to 70 °C as supplied; vertical installation allows 8 up to 40 °C.
Frequently Asked Questions
1. How many digital inputs does 6AG1321-1FF01-2AA0 have?
It has 8 digital inputs.
2. Which AC signal ranges does the module support?
The rated input voltage is 230 V AC; the supplied range is 120/230 V AC (47 … 63 Hz). Signal 0 is 0 to 40 V and signal 1 is 79 to 264 V.
3. Does the module provide diagnostic alarms?
It has no alarms, diagnostic function, diagnostic alarm, hardware interrupt, or red group error SF indication. A green digital-input status indicator is available.
4. How are the digital inputs isolated?
The digital inputs are not separated between channels, but they are isolated from the backplane bus by an optocoupler. Isolation is tested with 4 000 V DC.
