Product Overview
Technical Summary
| Product designation | SIMATIC DP, RS485 repeater |
|---|---|
| Supported bus systems | PROFIBUS/MPI |
| Maximum nodes | 31 |
| Maximum baud rate | 12 Mbit/s |
| Transmission rate | 9.6 kbit/s to 12 Mbit/s |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 20.4 V to 28.8 V DC |
| Supply connection | Terminal module |
| PROFIBUS cable connection | 2 terminal blocks |
| Degree of protection | IP20 |
| Product lifecycle | Announcement of product phase-out |
Key Features
- Product designation: SIMATIC DP, RS485 repeater for connecting PROFIBUS/MPI bus systems.
- Node capacity: Supports a maximum of 31 nodes.
- Maximum transmission rate: Maximum baud rate: 12 Mbit/s; transmission range: 9.6 kbit/s to 12 Mbit/s.
- Supply voltage: Rated supply voltage: 24 V DC; permissible range: 20.4 V to 28.8 V DC.
- Connections: Supply voltage connection: terminal module; PROFIBUS cable connection: 2 terminal blocks.
- Protection and dimensions: Degree of protection: IP20. Dimensions: 45 mm width, 128 mm height, and 59.3 mm depth.
Applications
- PROFIBUS/MPI bus connection: Connects PROFIBUS/MPI bus systems through RS485.
Frequently Asked Questions
What does Siemens 6ES7972-0AA02-0XA0 identify?
It identifies a SIMATIC DP RS485 repeater for connecting PROFIBUS/MPI bus systems.
Which specifications distinguish this 6ES7972-0AA02-0XA0 variant?
It supports up to 31 nodes, has a maximum baud rate of 12 Mbit/s, uses a 24 V DC supply, and has IP20 protection.
Which connections should be checked against the nameplate?
Check the terminal module for the supply voltage connection and the 2 terminal blocks for PROFIBUS cables.
What details are needed for a quotation?
Provide the complete order number 6ES7972-0AA02-0XA0, required quantity, and destination.
