3 Speed Modbus Best Fan Coil Thermostat for Hotel System
These kind of digital thermostats, applying the most advanced and international standardized microcomputer control chip, measures the indoor temperature by the in-built NTC high-precision sensor.
It can always compare with the setting temperature, and automatically regulate the heating/cooling air input or switch on/o ff the motorized zone valve, so as to keep room in a certain temperature.
FCU Digital Thermostat With Modbus Communication-HTW-31-F17 DatasheetTechnical Information.pdf
>> General
These kind of digital thermostats, applying the most advanced and international standardized microcomputer control chip, measures the indoor temperature by the in-built NTC high-precision sensor.
It can always compare with the setting temperature, and automatically regulate the heating/cooling air input or switch on/o ff the motorized zone valve, so as to keep room in a certain temperature.
>> Features
• Output:On/off, 0-10V, FL optional
• Backlight:Blue
• Usage:FCU/HVAC System
• Sensor:Internal/External optional
• Programmability:Non-programmable
• Network:Modbus, RS-485 optional
• Mounting:EU standard Junction box / 86*86MM Mounting
• Other:Temp. offset, Key-card, IR optional
>> Technical parameters
• Voltage:100~230V, 50/60Hz, 24Vac optional
• Load Current:3(1)A
• Consumption: <1.5W
• Temp. Setpoint Range:5~35℃
• Accurancy:±0.5℃
• Ambient Temp. Range:0~50℃
•Housing:ABS to UL94-5 fire retardant plastic
>> Display and buttons
