Smart Digital Fan Coil HVAC Thermostat With Modbus RS485

Product Description
Smart Digital Fan Coil HVAC Thermostat With Modbus RS485
FC261 series are touch screen thermostat ,it has luxurious appearance with large LCD display screen,they are designed to on/off control the fan, valves ,dampers in the fan coils ,air conditioners applications. Models are available for heating/cooling/ventilating control of 2-pipe or 4-pipe fan coil units.
Features:
High-grade large reverse LCD display with white backlight.
Beautiful ergonomic design is smart and sophisticated to match your customers lifestyle.
Key: capacitive touch screen.
Removable fuse design, easy to maintenance.
7 Days 4 periods programmable.
Automatic summer/winter time (optional).
Lock/unlock keypad to avoid any mistake operations (optional).
Detail
Technical data: Measuring valuestemperatureOutput switch contact
Terminal 1/2/3
3 normally opem contacts fancoil
240V max.load 3A
fan stages switchover pause 0.5s
Terminal 4/5
2 normally open contacts heating/cooling
240V max.load 3ANetwork technologyRS485 Modbus,RTU,half-duplex,baud rate 4.800,9.600,19.200 or 38.400, parity: non (2 stopbits), even or odd (1 stopbit)Power supply90~265VPower consumption0,9VA(265V)Measuring range temp.+34...+99℉Accuracy temperature±0,5 K (typ.at 70℉)Inputs
Terminal 7/8
Input for change-over sensor NTC10KControl functionsSet point adjustment +34...+99℉, (default +60...+86℉) DisplayLCD-module with touch and LED-illuminationEnclosureABS, scratch-resistant acrylic glassProtectionIP20 according to EN60529Cable entryRear entryConnection electricalTerminal block max.16AWGAmbient condition+14...+122℉, max.85%rH non-condensingWeight5.64ozMountingflush mounted with standard EU box (ø=1.97in.)
Commissioning:
Connection Plan:
Installation Advice & Dimensions:
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