SIMATIC S7 Series

Overview

Brand Name:	Siemens
Model Number:	6ES7972-0AA01-0XA0
Country of Origin:	Germany
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Item	Details
Model	6ES7972-0AA01-0XA0
Product Type	RS485 PROFIBUS/MPI Repeater
Brand	Siemens SIMATIC DP
Communication Protocol	PROFIBUS DP / MPI
Transmission Rate	9.6 kbit/s – 12 Mbit/s
Max Nodes Supported	Up to 31 nodes
Supply Voltage	24 V DC
Voltage Range	20.4 V – 28.8 V DC
Current Consumption	Max 200–300 mA
Protection Class	IP20
Operating Temperature	0°C to +60°C
Storage Temperature	-40°C to +70°C
Humidity	Max 95% (25°C)
Dimension	45 mm × 128 mm × 67 mm
Weight	0.35 kg

Description

6ES7972-0AA01-0XA0 is a Siemens SIMATIC DP RS485 repeater designed to ensure stable communication in PROFIBUS and MPI network systems. It supports reliable signal transmission and extension for industrial automation networks with up to 31 connected nodes, making it suitable for complex distributed control environments.

The 6ES7972-0AA01-0XA0 module operates at transmission rates up to 12 Mbit/s, ensuring high-speed and interference-resistant data exchange. Its RS485 interface architecture improves signal integrity across long-distance bus installations, reducing communication loss in industrial applications.

Built for robust industrial environments, 6ES7972-0AA01-0XA0 features IP20 protection and wide temperature tolerance. It is widely used in automation systems where stable fieldbus communication, system expansion, and reliable data linking are required.

Applications

Power plants: Used for generator set monitoring and relay protection.
Substations: Enable bus differential control, line protection, and switchyard signal acquisition.
Chemical plants: Integrate process automation and intrinsically safe signal monitoring.
Steel mills: Ensure stable communication in high EMI industrial environments.
Machinery manufacturing: Support automated production lines and robotics communication systems.

Features

High-speed RS485 communication performance
Supports PROFIBUS DP and MPI networks
Reliable signal transmission and bus extension
Industrial-grade IP20 protection design
Stable operation up to 12 Mbit/s data rate
Supports multi-node system expansion
Strong resistance to electromagnetic interference

Functions

Signal repeat and bus network extension
Data transmission stabilization in automation systems
Communication integrity enhancement
Multi-node network management support
Industrial fieldbus signal regeneration
System connectivity improvement
Reliable long-distance communication support

FAQ

Q1: What is 6ES7972-0AA01-0XA0 used for?
A1: It is used to extend and stabilize PROFIBUS and MPI communication networks in industrial automation systems.

Q2: How many nodes can it support?
A2: It supports up to 31 nodes in a single network system.

Q3: What is the maximum transmission speed?
A3: It supports data transmission up to 12 Mbit/s.

Q4: Is it suitable for industrial environments?
A4: Yes, it has IP20 protection and is designed for industrial automation use.

Q5: What systems is it compatible with?
A5: It is compatible with Siemens SIMATIC DP PROFIBUS and MPI systems.