+27 (0)11 568 0236 sking@acontrols.co.za

BACnet ControllerOur product, the iSMA-B-FCU-HH fully programmable BACnet controller has been tested to the highest standards at the BACnet Laboratory Labs (BTL) and has been certified to the BACnet standard ISO 16484-5 protocol revision 1.14.

This basically means that we offer a superior product, confirmed and tested by the experts.

Commissioning and Applications

Built to control FCU’s, the iSMA-B-FCU-HH minimises and simplifies commissioning times and supports most types of Fan Coil Units. Dedicated DIP-switches allow parameters to be adjusted and the BACnet protocol has a built-in function which allows the automatic binding of Master and Slave controllers.

It is also possible to modify or create an application from scratch which allows a diverse range of requirements to be met.

Specifications for the BTL approved BACnet Controller

Inputs

  • 4x Special Input – voltage, resistance, dry contact
  • 4x Digital Input – dry contact

Outputs

  • 3x Digital Output 6 A (Fan Speed)
  • 1x Digital Output 10 A (electric heater)
  • 1x Digital Output 6 A (cooling actuator)
  • 2x Triac 0,5 A @ 230 V AC (heating and cooling, actuators)
  • 3x Analog Outputs 0-10 V DC (heating, cooling actuators and Fan Speed)

Platform

  • ARM Cortex-M4

 

Power supply

  • 230 V AC

Communication

  • Interface RS485 half duplex
  • Up to 128 devices on the bus
  • Protocols: Modbus or BACnet
  • Baud rate: 4800 to 115200 bps

Housing

  • Dimension: 123,6×136,6×54,5 mm, (123,6×171,2×54,9 mm) with plastic cover for terminals
  • Construction: plastic, self-extinguishing (PC/ABS)
  • DIN rail mounting DIN (DIN EN 50022 norm)
  • Cooling: internal air circulation

Environments

  • Operating temperature: -10°C to 50°C
  • Storage temperature: -40°C to 85°C
  • Relative humidity: 5 to 95%, no condensation
  • Ingress Protection Rating: IP40 – for indoor installation

 

To find out more about the iSMA-B-FCU-HH fully programmable controller with BTL certification, contact ACS today.