6ES7461-0AA00-7AA0 SIEMENS Exclusive SIMATIC S7-400 Receiver Terminating Connector Original Brand New

6ES7461-0AA00-7AA0 SIEMENS Exclusive SIMATIC S7-400 Receiver Terminating Connector Original Brand New

The SIEMENS 6ES7461-0AA00-7AA0 is an original brand new receiver terminating connector designed for the SIMATIC S7-400 automation system. As a crucial component for central system extension, it enables the termination of IM 461-0 interface modules in extended automation racks. It supports both P bus and K bus transfer and ensures seamless integration with upstream and downstream modules.

Specifically engineered for use with IM 460-0, this terminating connector plays an essential role in maintaining signal integrity and system stability across distances of up to 5 meters. With plug-in installation, fault indicators, and built-in coding functionality, it is ideal for structured expansion in industrial environments.

Overview

This terminating connector is part of the SIMATIC S7-400 central expansion architecture, providing:

• Central extension support up to 5 meters via 468-1 connecting cable
• Support for P and K bus transmission
• Plug-in design for use in expansion units
• Exclusively compatible with IM 460-0 modules

Design

The 6ES7461-0AA00-7AA0 module integrates into the following expansion racks: UR1, UR2, ER1, and ER2. Design highlights include:

• 2 LEDs to indicate faults and diagnostic status
• 1 input interface for upstream connection
• 1 output interface for daisy-chaining downstream modules
• Terminating connector requirement for final module in chain
• Coding switch to define rack number
• Battery infeed socket for connecting an external battery during power supply replacement

Product Code: 6ES7461-0AA00-7AA0

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