OVERVIEW

Official designation: Siemens 7MH4601-1AA01 (SIWAREX U, Single-channel weighing electronics module)

Role/Application: Single-channel weighing module for SIMATIC S7-300 and ET200M systems, providing precise signal conditioning and data processing for one connected scale.

KEY SPECS SUMMARY

Power: 24 V DC

Interfaces / Ports: RS232, TTY, S7 bus connector

Indicators: Refer to the latest manufacturer manual.

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: SIMATIC S7-300 and ET200M

Limit: 50 measurements per second

Lifecycle: Product is no longer available

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the primary function of the 7MH4601-1AA01 module?

A: It is a single-channel weighing electronics module used for precise signal acquisition from one load cell or scale.

Wiring & Installation:

Q: What is the current draw of the SIWAREX U module from the 24 V DC supply?

A: The maximum power consumption is 150 mA from the 24 V DC supply.

Troubleshooting & Compatibility:

Q: Which software tool is recommended by Siemens for commissioning and service of the SIWAREX U?

A: The SIWATOOL U software is recommended for commissioning, service, and detailed diagnostics.

Replacement & Upgrades:

Q: What is the current status of the 7MH4601-1AA01 product regarding its availability from the manufacturer?

A: The product is no longer available and has been designated as obsolete by Siemens.