FCU Controller
GC5 | Part Number: iSMABFCUHH
Configurable/Free programmable fan-coil unit controller with Modbus RTU/ASCII or BACnet MSTP communication. Power supply 230 V AC. Build-In 4DI, 4SI, 1DO-HTG (10 A), 1DO-CLG (6 A), 3DO-FAN (6A@230 V AC), 2TO (0, 5A@230 V AC), 3AO.
Ships in 4-6 weeks
A fully programmable controller specially made to control FCUs (fan coil units). The controller can easily switch between Modbus ASCII/RTU and BACnet MSTP using dip switches. Built in programs also allow for automatic binding of slave and master groups.

iSMA-B-FCU-HH Technical Data

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

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)

ARM Cortex-M4

Power Supply
230 V AC

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

Dimension: 123,6 x 136,6 x 54,5 mm (4.87 x 5.38 x 2.15 in), 123,6 x 171,2 x 54,9 mm (4.87 x 6.74 x 2.17 in) with plastic cover for terminals
Construction: plastic, self-extinguishing (PC/ABS)
DIN rail mounting DIN (DIN EN 50022 norm)
Cooling: internal air circulations

Operating temperature: -10°C to 50°C (14°F to 122°F)
Storage temperature: -40°C to 85°C (-40°F to 185°F)
Relative humidity: 5% to 95%, non-condensing
Ingress Protection Rating: IP40 – for indoor installation