The M-System W2RS-4A6-R/BL/UL is a high-performance, 2-wire signal conditioner designed to convert signals from a 4-wire Pt100 RTD sensor into a standard 4-20 mA DC output. As a loop-powered device, it simplifies installation by drawing power directly from the output signal loop, eliminating the need for a separate power supply. This model is equipped with Bluetooth Low Energy (BLE) technology, enabling convenient wireless setup, monitoring, and parameter adjustments using a smartphone or tablet via the M-System M-Link application. This feature significantly reduces maintenance time and allows for easy configuration in the field. With UL approval, the W2RS-4A6-R/BL/UL ensures compliance with stringent safety standards, making it a reliable choice for a wide range of industrial process control applications.