Key Features
- 4 digital inputs: Digital input module with 4 DI and 4 NAMUR inputs.
- 24 V DC supply: Load voltage L+ rated value: 24 V DC.
- NAMUR/DIN 19234: Designed for NAMUR/DIN 19234 signals.
- Diagnostics capable: Diagnostics function and diagnostic information readable: Yes.
- Conformal coating: SIPLUS version with conformal coating.
Technical Summary
| Based on | 6ES7321-7RD00-0AB0 |
|---|---|
| Digital inputs | 4 |
| NAMUR inputs | 4 |
| Load voltage L+ | 24 V |
| Reverse polarity protection | Yes |
| Input current from load voltage L+ (without load), max. | 50 mA |
| Input current from backplane bus 5 V DC, max. | 80 mA |
| Power loss, typ. | 1.1 W |
| Input voltage rated value (DC) | 8.2 V; from internal power circuit supply |
| Input frequency (with a time delay of 0.1 ms), max. | 2 kHz |
| Module for Ex(i) protection | Yes |
Applications
- Hazardous-area signal input: For signals from the hazardous area.
Frequently Asked Questions
What is Siemens 6AG1321-7RD00-4AB0?
It is a SIPLUS S7-300 SM 321 4DI NAMUR digital input module.
How many digital inputs does 6AG1321-7RD00-4AB0 have?
It has 4 digital inputs and 4 NAMUR inputs.
What is the load voltage for 6AG1321-7RD00-4AB0?
The load voltage L+ rated value is 24 V DC.
Does 6AG1321-7RD00-4AB0 support diagnostics?
Yes. Diagnostics function and diagnostic information readable are both supported.
What should be confirmed before ordering 6AG1321-7RD00-4AB0?
Confirm stock, dispatch conditions, requested quantity, and destination before ordering.
