Product Overview

Siemens 7MH4601-1AA01 is the single-channel SIWAREX U weighing module documented for integrating weighing functions into SIMATIC automation. Its base system is SIMATIC S7-300, while connection through ET 200M permits distributed use with compatible SIMATIC or other DP master systems. The module uses a 24 V DC supply and a 20-contact front connector for supply, load-cell and communication wiring. It provides RS-232C and TTY interfaces for service and communication functions. Procurement should confirm the exact one-channel order code, load-cell circuit, connector wiring, rack, project configuration and calibration records before replacement.

Commercial Status

Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.

Verified Technical Data

Product Photo Evidence

 

 

 

 

 

 

System Fit and Applications

Compatibility and Procurement Checks

Before purchasing or replacing this exact item, review the configuration evidence that affects installation and system operation:

• Exact order code 7MH4601-1AA01 and single-channel configuration
• SIMATIC S7-300 or ET 200M rack and installation position
• 24 V DC supply and 5 V backplane availability
• 20-contact front connector and terminal assignment
• Load-cell type, wiring and installed calibration data
• RS-232C and TTY interface requirements
• Project parameters, DP topology and maintenance records
• Module, connector, nameplate and packaging photographs

Lifecycle Note

A current official Siemens lifecycle designation for the exact order code 7MH4601-1AA01 was not available in the retrieved manufacturer documentation. No lifecycle status is asserted here. Verify the one-channel order code, rack, 20-contact connector, load-cell circuit, calibration data, interfaces and project configuration before replacement.

Frequently Asked Questions