Description

Siemens 6ES7972-0AA01-0XA0

SIMATIC DP RS485 Repeater | PROFIBUS/MPI Network Repeater | Up to 12 Mbit/s | Maximum 31 Nodes

Product Detailed Description

The Siemens 6ES7972-0AA01-0XA0 is a SIMATIC DP RS485 Repeater designed to connect and extend PROFIBUS DP and MPI communication networks. It regenerates RS485 bus signals, allowing network segments to be connected while maintaining reliable communication between automation devices.The repeater supports transmission rates from 9.6 kbit/s to 12 Mbit/s and allows up to 31 nodes per connected bus segment. It operates on a 24 V DC supply and provides two bus cable connections through terminal blocks. A PG/OP interface is also provided for connecting programming or operator devices.With an IP20 protection rating and DIN-rail mounting design, this module is suitable for industrial control cabinets and distributed automation networks.

Technical Specifications

Replacement Model Introduction

The Siemens 6ES7972-0AA02-0XA0 is identified as the successor to the 6ES7972-0AA01-0XA0. It is an updated SIMATIC DP RS485 Repeater intended for PROFIBUS/MPI network applications, with improved usability. The original model is discontinued.

This item is listed for catalogue and inquiry purposes. Availability, condition, revision, warranty coverage, and lead time are confirmed with each quotation.
New Surplus: All items are genuine brand-new, distributor ready-stock supplying. Please inform us if you have any inquiry or demand.

Important Application Note

The maximum of 31 nodes applies to each connected bus segment, not necessarily the entire PROFIBUS network. When replacing this discontinued model with 6ES7972-0AA02-0XA0, verify terminal connections, PG/OP interface requirements, transmission rate, and network configuration before commissioning.

Applications