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Product Name: Repeater Module RS485
Brand Name: Siemens
Model Number: 6ES7972-0AA02-0XA0
Place of Origin: Germany
Warranty: 12 Months
Whatsapp：+86 18020776782
Email：[email protected]
Sales |
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Jim Pei |
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Minimum Order Quantity |
1 Piece |
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Price |
Contact for Jim |
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Packaging Details |
Original new Factory Sealed |
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Delivery Time |
3–7 Days |
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Payment Terms |
T/T |
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Shipping Method |
DHL / FedEx / UPS / TNT |
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Supply Ability |
In stock |
The Siemens 6ES7972-0AA02-0XA0 RS485 Repeater Module is a communication expansion device designed to enhance the performance and reliability of PROFIBUS and RS485-based industrial networks. By regenerating and amplifying communication signals, it extends network distances, increases the number of connectable devices, and improves data transmission quality in demanding industrial environments.
Supporting transmission speeds from 9.6 kbit/s up to 12 Mbit/s, the repeater ensures stable and efficient communication across automation systems. Its compact DIN-rail-compatible design, low power consumption, and robust industrial construction make it an ideal solution for expanding and optimizing PROFIBUS network infrastructures in manufacturing, process control, and factory automation applications.
| Product Name | Siemens 6ES7972-0AA02-0XA0 Repeater Module RS485 |
| Manufacturer | Siemens |
| Product Type | Repeater Module RS485 |
| Part Number | 6ES7972-0AA02-0XA0 |
| Weight | 0.22kg |
| Estimated shipping dimensions | 4.4x5.7x12.7cm |
| Place of shipment | Xiamen, China |
| Country of origin | Germany |
| Rated value (DC) | 24 V |
| permissible range, lower limit (DC) | 20.4 V |
| permissible range, upper limit (DC) | 28.8 V |
| Power loss, typ. | 0.7 W |
| Transmission rate, max. | 12 Mbit/s; 9.6 kbit/s to 12 Mbit/s |
| IP degree of protection | IP20 |
| Relative humidity | Operation, max. 95 %; at 25 °C |
| 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) |
| Ambient temperature during operation min. | 0 °C |
| Ambient temperature during operation max. | 60 °C |
The Siemens 6ES7972-0AA02-0XA0 repeater module improves network performance and communication reliability in industrial automation systems. Compared with direct RS485 connections, it offers greater transmission distances, better signal integrity, and increased network scalability.
Extended Communication Distance
Regenerates RS485 signals to support longer cable runs without compromising data integrity.
High-Speed Data Transmission
Supports the full PROFIBUS communication range up to 12 Mbit/s for efficient network performance.
Improved Signal Reliability
Reduces communication errors caused by signal attenuation and electrical interference.
Network Expansion Capability
Allows additional devices and network segments to be integrated into existing PROFIBUS systems.
Low Power Consumption
Efficient design minimizes energy usage while maintaining stable operation.
Industrial-Grade Durability
Designed for continuous operation in demanding automation environments with temperatures from 0°C to 60°C.
Easy Integration
Seamlessly integrates into Siemens PROFIBUS architectures and existing RS485 communication networks.
The Siemens 6ES7972-0AA02-0XA0 RS485 Repeater Module is an ideal solution for extending network reach, improving communication reliability, and supporting scalable industrial automation systems. Its ability to regenerate signals and optimize network performance makes it a valuable component in modern PROFIBUS and RS485-based applications.
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