Product Overview
Applications
Terminates PROFIBUS/MPI networks using an RS485 terminating resistor.
Technical Summary
| Product | 6ES7972-0DA00-0AA0 |
|---|---|
| Function | RS485 terminating resistor for PROFIBUS/MPI networks |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Typical current consumption | 30 mA |
| Maximum power loss | 0.72 W |
| Maximum PROFIBUS DP transmission rate | 12 Mbit/s |
| PROFIBUS DP transmission rate | 9.6 kbit/s to 12 Mbit/s |
| Protection rating | IP20 |
| Operating ambient temperature | 0 °C to 60 °C |
| Electrical connection | Screw terminal block |
Key Features
RS485 terminating resistor for terminating PROFIBUS/MPI networks.
Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
Maximum transmission rate: 12 Mbit/s; supported range: 9.6 kbit/s to 12 Mbit/s.
Screw terminal block for the supply voltage and screw terminal block for PROFIBUS cables.
IP20 protection; operating ambient temperature: 0 °C to 60 °C.
Announcement of product phase-out.
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.
What are the connection types?
It has a screw terminal block for the supply voltage and a screw terminal block for PROFIBUS cables.
What are its dimensions and weight?
The dimensions are 60 mm × 70 mm × 43 mm, and the approximate weight is 95 g.
How should this line item be included in a quotation request?
Provide the requested quantity, destination, schedule context, and any additional BOM lines with the exact product number.
