VTD

MODBUS RS485 Controllers

Check your EC fan's status at a glance

The MODBUS display allows for easy visual inspection and maintenance of your fan. It is mounted on the outside of your ventilation system and enables you to check the EC fan's status and duty at a glance. 

Reads and displays motor parameters and alarms for ebm-papst EC fans via RS485/MODBUS RTU including: 

  • State
  • Error
  • Set percentage
  • Fan speed
  • Input power

Technical data

  • IP 40 (indoor use only)
  • Compact size
  • Lightweight design
  • One display required per fan


Data Centre Fan Controller Kit
Pressure control systems for up to 18 fans

The Data Centre Fan Contoller allows you to monitor up to 18 fans. It maintains floor pressure, if pressure sensors are attached, and will issue a warning or error message in case of issues with the sensor or fan. 

Features

  • 0...10V output for fans
  • Fan information display on controller screen
  • Manual mode with digital switch for testing/commissioning with 0...10V from external device to control fan speed
  • 2x sensors connect to controller with minimum value taken
  • EC fan fail-safe function activated automatically with fixed speed if sensor signal is bleow limit of measurement
  • Alarm via digital outputs of a fan failure, fan warning, and sensor error
  • Up to 18 fans can be connected to 1 controller

Would you like more information?
Our product specialists would be happy to get in touch with you.