Product Overview
Technical Summary
| Product designation | SIMATIC DP, RS485 terminating resistor |
|---|---|
| Network function | Terminating PROFIBUS/MPI networks |
| Supply voltage, rated | 24 V DC |
| Supply voltage, permissible range | 20.4 V to 28.8 V DC |
| PROFIBUS DP transmission rate | 9.6 kbit/s to 12 Mbit/s; maximum 12 Mbit/s |
| Current consumption, typical | 30 mA |
| Power loss, maximum | 0.72 W |
| Electrical connection | Screw terminal block for supply voltage and PROFIBUS cables |
| Protection | IP20 |
| Operating temperature | 0 °C to 60 °C |
Key Features
- Product designation: SIMATIC DP, 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 rate: 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 operating temperature: IP20 protection; ambient temperature during operation: 0 °C to 60 °C.
- Dimensions and weight: 60 mm wide, 70 mm high, 43 mm deep; weight approximately 95 g.
Frequently Asked Questions
What does Siemens order number 6ES7972-0DA00-0AA0 identify?
It identifies a SIMATIC DP RS485 terminating resistor for terminating PROFIBUS/MPI networks.
Which supply voltage distinguishes this variant?
The rated supply voltage is 24 V DC, with a permissible range of 20.4 V to 28.8 V DC.
What connections should be checked for this MLFB?
Check the screw terminal block for the supply voltage and the screw terminal block for PROFIBUS cables.
What code and quantity details are needed for a quotation?
Provide the complete order number 6ES7972-0DA00-0AA0, the required quantity, and the destination.
