LMB24-IP Belimo Actuator

For proportional modulation of dampers in HVAC systems. Actuator sizing should be done in accordance with the damper manufacturer’s specifications.

The actuator is controlled via the Belimo Cloud, BACnet/IP or Modbus TCP and drives to the position defined by the control variable. Multiple data points can be written and read via the control interface.

Local control mode: the actuator receives an analog control signal from a conventional controller and drives to the control position. In addition, using the Belimo Cloud, BACnet/IP or Modbus TCP, various data points can be read and with the exception of the control signal written to the actuator. This Belimo Cloud connected damper actuator has two universal sensor inputs ready for your innovative HVAC applications.

The two universal sensor inputs (passive, active, or contact) serve as an analogue/digital converter for the digital transmission of the sensor value to a higher level system. Selecting the sensor type is accomplished via connection to the integrated web server (RJ45 connection to the web browser) or directly via the Belimo Cloud. The actuators performance and sensor data is recorded locally with 13 months of storage. This data can be used for analytical purposes, downloaded via csv files, or used in your HVAC application.

Specifications

• Actuator Type
  • Non fail-safe
• Angle of Rotation
  • 95
• Control Type
  • Communicative
  • BACnet IP
  • Cloud
  • Modbus TCP
• Degree of Protection
  • IP54, NEMA 1, UL Enclosure Type 1
• Electrical Connection
  • cable
• Manual Override
  • External push button
• Mechanical Interface
  • Universal shaft clamp 6…20 mm
• Power Consumption (Holding)
  • 3 W
• Power Consumption (Running)
  • 3 W
• Running Time (Motor)
  • Default 150 s, variable 70…220 s
• Running Time range (Motor)
  • ..220 s
• Safety Function
  • NO
• Torque
  • 45 in-lb [5 Nm]
• Voltage AC/DC
  • AC/DC 24 V