VRU-M1R-BAC Belimo Pressure Controller

Overview

The Belimo VRU-M1R-BAC is a modular VAV-Universal room pressure controller equipped with a membrane differential pressure sensor for polluted media. It offers precise room pressure control and bus communication for sensitive HVAC environments.

Features

• Integrated M1R membrane sensor optimized for detecting low differential pressures in contaminated air
• Direct bus integration with BACnet MS/TP, Modbus RTU, and MP-Bus protocols
• Can be paired with external VST damper actuators for customized room pressure applications
• Maintenance-free sensor technology suitable for sensitive environments

Specifications

• Device Type: Room pressure controller / communication module
• Operating Voltage: AC/DC 24 V
• Control Signal: Modulating 2…10 V, BACnet MS/TP, Modbus RTU, MP-Bus
• Differential Pressure Sensor: Integrated M1R membrane sensor (polluted media)
• Application Type: Room pressure control

Applications

• Room pressure management in hospitals, cleanrooms, and laboratories
• Technical building equipment requiring precise room pressurization with polluted air handling