Product Description
Key Features
- PROFIBUS/MPI repeater: SIMATIC DP RS485 repeater for connecting PROFIBUS/MPI bus systems.
- Node and transmission capacity: Supports a maximum of 31 nodes and a maximum transmission rate of 12 Mbit/s.
- Supply and connections: Rated supply voltage: 24 V DC. The supply uses a terminal module, and the PROFIBUS cables use 2 terminal blocks.
- Protection and dimensions: Degree of protection: IP20. Dimensions: 45 mm width, 128 mm height, and 59.3 mm depth.
- Product lifecycle: Announcement of product phase-out.
Applications
- PROFIBUS/MPI bus-system connection: Connects PROFIBUS/MPI bus systems through an RS485 repeater.
Technical Summary
| Product identity | SIMATIC DP RS485 repeater |
|---|---|
| Bus systems | PROFIBUS/MPI |
| Maximum nodes | 31 |
| Maximum transmission rate | 12 Mbit/s; 9.6 kbit/s to 12 Mbit/s |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage range | 20.4 V to 28.8 V DC |
| PROFIBUS cable connection | 2 terminal blocks |
| Degree of protection | IP20 |
| Product lifecycle | Announcement of product phase-out |
Frequently Asked Questions
What is the exact order number of this Siemens repeater?
The exact order number is 6ES7972-0AA02-0XA0.
What bus systems does the 6ES7972-0AA02-0XA0 connect?
It connects PROFIBUS/MPI bus systems as a SIMATIC DP RS485 repeater.
What supply voltage and connections should be verified?
Verify the 24 V DC rated supply, terminal module for the supply voltage, and 2 terminal blocks for PROFIBUS cables.
