The Siemens 6ES7972-0AA01-0AX0 Repeater is a device used in PROFIBUS networks to extend communication distance and improve signal quality. Repeaters are essential for maintaining reliable communication in large industrial networks, particularly in environments where signals need to travel over long distances or through multiple devices. The 6ES7972-0AA01-0AX0 repeater is designed to regenerate and amplify signals in PROFIBUS DP networks to ensure consistent data transfer.

SIMATIC DP, RS485 repeater For connection of PROFIBUS/MPI bus systems with max. 31 nodes max. baud rate 12 Mbit/s, Degree of protection IP20 

The repeater amplifies and regenerates the PROFIBUS signals, extending the range of communication between devices on the network. This helps ensure consistent data transmission in large, complex systems with long wiring distances.

With this 6ES7972-0AA01-0AX0  repeater, the maximum permissible cable length for PROFIBUS networks can be extended significantly. 

The 6ES7972-0AA01-0AX0 repeater supports high-speed data transmission, enabling communication at speeds of up to 12 Mbps. This makes it suitable for use in high-performance applications that require fast, real-time data transfer.

The device is specifically designed for use with PROFIBUS DP (Decentralized Peripherals) networks, making it compatible with a wide range of PROFIBUS devices such as sensors, actuators, and controllers.

Model: 6ES7972-0AA01-0AX0

Type: Repeater

Communication Protocol: PROFIBUS DP

Data Transmission Rate: Up to 12 Mbps

Power Supply: 24 V DC

Operating Temperature: 0°C to +60°C

Storage Temperature: -20°C to +85°C

Dimensions: 105 mm x 80 mm x 35 mm (approx.)

Weight: 200g (approx.)

Status Indicators: LED indicators for power, communication, and error monitoring