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Siemens SIMATIC DP RS485 Repeater (6ES7972-0AA01-0XA0)

Siemens SIMATIC DP RS485 Repeater for PROFIBUS/MPI.

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ManufacturerSiemens

Part number6ES7972-0AA01-0XA0

Part Number 6ES7972-0AA01-0XA0

Manufacturer Siemens

Product Line SIMATIC DP

Type RS485 Repeater

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12-month warranty

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Extends PROFIBUS/MPI networks Supports up to 31 nodes 12 Mbps data transmission RS485 communication IP20 protection rating DIN rail mountable

Product description

The Siemens 6ES7972-0AA01-0XA0 is a SIMATIC DP RS485 repeater designed to extend and stabilize PROFIBUS/MPI communication networks. It supports data transmission rates of up to 12 Mbps and enables reliable communication between multiple network segments, accommodating a maximum of 31 nodes. The repeater utilizes the RS485 protocol for robust data exchange.

This device is crucial for industrial automation, ensuring signal integrity over longer distances or in environments with high electromagnetic interference. Its IP20 protection rating makes it suitable for installation within control cabinets. The repeater operates on a 24 V DC supply voltage.

Stanlo Automation offers this essential component, ensuring your industrial communication networks remain robust and efficient. We provide reliable access to critical automation parts, supporting your operational continuity.

Technical specifications

Part Number	6ES7972-0AA01-0XA0
Manufacturer	Siemens
Product Line	SIMATIC DP
Type	RS485 Repeater
Bus System Compatibility	PROFIBUS DP, MPI
Max. Nodes	31
Max. Speed	12 Mbit/s
Protection Rating	IP20
Supply Voltage	24 V DC (20.4-28.8 V DC)
Dimensions	120 mm (H) x 45 mm (W) x 100 mm (D)
Operating Temperature	0°C to +60°C

Common applications

Factory Automation

Process Control

Industrial Networks

Data Communication Extension

Machine Building

Compatible systems

PROFIBUS DP MPI Bus Systems

Also known as

SIMATIC DP RS485 Repeater Siemens PROFIBUS Repeater 6ES7972-0AA01-0XA0 Repeater

Replaces / compatible with

The 6ES7972-0AA01-0XA0 is a successor to earlier repeater models and is compatible with PROFIBUS DP and MPI networks. Its successor is the 6ES7972-0AA02-0XA0.

Technical note

Expert tip

Ensure proper termination of bus segments when using the 6ES7972-0AA01-0XA0 to maintain signal integrity and network stability.

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Frequently asked questions

What is the maximum number of nodes supported by the Siemens 6ES7972-0AA01-0XA0?

The Siemens 6ES7972-0AA01-0XA0 repeater can support a maximum of 31 nodes on a PROFIBUS or MPI bus segment. This allows for the expansion and reliable connection of multiple devices within the network.