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Thermokon · Room controller · Modbus
JOY FC Modbus
Glass touch fan coil thermostat with a Modbus RTU interface, for single room temperature and fan control.
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Part number751964
Datasheet, PDF
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Specification
Communication
- Protocol
- Modbus RTU (RS485), half duplex, 9600 to 57600 baud
- Connection
- Terminal block up to 1.5 mm², inputs up to 1.0 mm²
Electrical
- Power supply
- 24 V DC or 24 V AC +/-10%, or 85 to 260 V AC
- Power consumption
- Typ. 2.5 W (24 V DC), max. 3 VA (260 V AC)
Environment
- Operating temperature
- 0 to +50 °C
- Humidity
- Max. 85% rH, non-condensing
- Protection
- IP30 IP rating
Performance
- Control signal
- Fan control relay or 0 to 10 V, heating and cooling relay or 0 to 10 V, 6-way valve
- Outputs
- 3 x 0 to 10 V (max. 5 mA), 2 x triac 500 mA (240 V), 3 x relay 3 A, by version
- Measuring range
- Temperature 0 to +50 °C
- Accuracy
- Temperature +/-1 K (typ. at 21 °C)
Physical
- Housing material
- PC with glass cover
- Colour
- White or black
- Mounting
- Standard EU box, 60 mm diameter, min. 45 mm deep
- Dimensions
- 140 x 78 x 35 mm
- Weight
- 195 g
Part numbers
From the manufacturer's datasheet for JOY FC Modbus.
Overview
The JOY Fancoil is a design fan coil thermostat for individual room control, with touch buttons and a display behind a glass surface. Its internal controller works out the values for fans and heating and cooling valves and gives them as analogue or digital outputs. This version adds a Modbus RTU interface on RS485. It has inputs for an NTC10k or floating contact, two potential contact inputs (230 V and 24 V) and a floating contact input, so window, door and presence signals can be wired in. It is configured with uConfig.