Siemens 7MH4950-2AA01 Siwarex U 2-Ch Weighing Module

The Siemens 7MH4950-2AA01 SIWAREX U two-channel weighing electronics module provides two independent weighing channels for SIMATIC S7-300 and ET 200M systems, enabling two platform or hopper scales to connect via analog load cells (full bridges). It offers a single RS232 interface for communication with the controller and two load-cell interfaces (LC) for connecting two analog load cells with 1-4 mV/V sensitivity. This SIWAREX U2 module is designed to process weight signals from two separate scales, delivering weight data to the PLC for control, batching, or inventory tasks. The unit is part of the SIWAREX U family and is ordered as 7MH4950-2AA01, typically powered from a 24 V DC supply. Its compact, two-channel configuration supports concurrent weighing for two scales, simplifying installations that require synchronized or dual independent measurements within a single module.