Product information
Overview
Applications
- PROFIBUS/MPI network termination: Terminates PROFIBUS/MPI networks through an RS485 terminating resistor.
Key Features
- Network termination: RS485 terminating resistor for terminating PROFIBUS/MPI networks.
- Supply voltage: Rated value: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- PROFIBUS DP transmission: Maximum transmission rate: 12 Mbit/s; range: 9.6 kbit/s to 12 Mbit/s.
- Electrical connections: Screw terminal block for the supply voltage and screw terminal block for PROFIBUS cables.
- Protection and temperature: IP20 protection; ambient temperature during operation: 0 °C to 60 °C.
- Product lifecycle: Announcement of product phase-out.
Technical Summary
| Product | 6ES7972-0DA00-0AA0 |
|---|---|
| Product type | SIMATIC DP RS485 terminating resistor |
| Function | Terminating PROFIBUS/MPI networks |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Current consumption, typ. | 30 mA |
| PROFIBUS DP transmission rate | 9.6 kbit/s to 12 Mbit/s; maximum 12 Mbit/s |
| Electrical connections | Screw terminal block for supply voltage and PROFIBUS cables |
| Protection | IP20 |
| Operating ambient temperature | 0 °C to 60 °C |
Frequently Asked Questions
What is Siemens 6ES7972-0DA00-0AA0?
It is a SIMATIC DP RS485 terminating resistor for terminating PROFIBUS/MPI networks.
What supply voltage does this terminating resistor use?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
How does it connect to the supply and PROFIBUS cables?
It uses a screw terminal block for the supply voltage and a screw terminal block for PROFIBUS cables.
What are its operating temperature and protection ratings?
The operating ambient temperature is 0 °C to 60 °C, and the protection rating is IP20.
What should I provide for a quotation request?
Provide the required quantity and destination for the Siemens 6ES7972-0DA00-0AA0.
