Product Description
M-System W2RS-4A6-R/BL/UL
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.
Technical Specifications:
- Input Signal: 4-wire Pt 100 (IEC 60751)
- Output Signal: 4 – 20 mA DC
- Power Supply: 10.5 – 35 V DC (Loop-powered from output signal)
- Wireless Communication: Bluetooth Low Energy (BLE) Ver. 4.1
- Configuration Method: PC software or Smartphone/Tablet App (M-Link)
- Isolation: Input to output
- Approvals: UL/C-UL, CE Marking
- Housing Material: Flame-resistant resin (polycarbonate)
- Operating Temperature: -40 to +85°C (-40 to +185°F)
- Mounting: 35mm DIN rail





M-System W2RS-4A6-R/BL/UL
Model:M-System W2RS-4A6-R/BL/UL




