Technical Summary
| Product type | SIMATIC DP, RS485 repeater |
|---|---|
| Bus system connection | For connection of PROFIBUS/MPI bus systems |
| Maximum number of nodes | max. 31 nodes |
| PROFIBUS DP transmission rate, max. | 12 Mbit/s |
| Rated value (DC) | 24 V |
| Permissible supply voltage range, lower limit (DC) | 20.4 V |
| Permissible supply voltage range, upper limit (DC) | 28.8 V |
| Current consumption, max. | 100 mA; 100 mA without loads at PG/OP socket; 130 mA load at PG/OP socket (5 V/90 mA); 200 mA load at PG/OP socket (24 V/100 mA) |
| Power loss, typ. | 0.7 W |
| IP degree of protection | IP20 |
| Design of electrical connection for supply voltage | Terminal module |
| Design of electrical connection for PROFIBUS cables | 2 terminal blocks |
| Product lifecycle | Announcement of product phase-out |
Key Features
SIMATIC DP RS485 repeater
For connection of PROFIBUS/MPI bus systems.
For connection of PROFIBUS/MPI bus systems.
Max. 31 nodes
Supports bus systems with max. 31 nodes.
Supports bus systems with max. 31 nodes.
Transmission rate up to 12 Mbit/s
PROFIBUS DP transmission rate, max. 12 Mbit/s; 9.6 kbit/s to 12 Mbit/s.
PROFIBUS DP transmission rate, max. 12 Mbit/s; 9.6 kbit/s to 12 Mbit/s.
Degree of protection IP20
Degree of protection IP20.
Degree of protection IP20.
24 V DC supply
Rated value (DC): 24 V.
Rated value (DC): 24 V.
Applications
PROFIBUS/MPI bus system connection
For connecting PROFIBUS/MPI bus systems.
For connecting PROFIBUS/MPI bus systems.
Frequently Asked Questions
What is Siemens 6ES7972-0AA02-0XA0?
It is a SIMATIC DP RS485 repeater for connection of PROFIBUS/MPI bus systems.
How many nodes does 6ES7972-0AA02-0XA0 support?
It supports bus systems with max. 31 nodes.
What is the maximum baud rate of 6ES7972-0AA02-0XA0?
The maximum baud rate is 12 Mbit/s.
What supply voltage does 6ES7972-0AA02-0XA0 require?
Rated value (DC) is 24 V, with a permissible range from 20.4 V to 28.8 V.
How are the supply voltage and PROFIBUS cables connected on 6ES7972-0AA02-0XA0?
The supply voltage uses a Terminal module, and the PROFIBUS cables use 2 terminal blocks.
