Room thermostat with touch display and communication for fan-coil applications

Slim electronic fan-coil thermostat for room temperature control. Automatic or manual change-over between heating and cooling. The thermostat has a function for 3-speed fan control (for fan-coil), a built-in temperature sensor, backlit touch display, and an input for a hotel key card or an occupancy detector.

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  • RCFD-230C - Regin
    RCFD-230C
    Flush-mounted fan-coil controller with communication via RS485
    DI
    1
    DO
    5
    AI
    1
Specifications for Room thermostat with touch display and communication for fan-coil applications
Supply voltage

230 V ~ (207…253 V ~ 50/60 Hz)

Power consumption < 3 VA
Protection class IP30
Ambient humidity

10…90 % RH (non-condensing)

Ambient temperature

0…50

°C
Measuring range, temperature

0…50

°C
Sensor element, temperature NTC
Accuracy, temperature

±0.5 K

Output signal, temperature NTC
Display Built-in
Display type LED-backlit LCD
Setpoint adjustment

5…35

°C
Mounting Room (flush-mounted with screw distance cc 60 mm)
Installation

Fan-coils, 2- or 4-pipe

Dimensions, external (WxHxD)

95 x 95 x 50.5

mm
Digital inputs (DI) 1 x Closing potential-free contact
Digital outputs (DO) 3 x Relay outputs for 3-step fan control, 230 V AC, Max. 5 A
2 x Relay outputs for thermal or On/Off valve actuators, 230 V AC, Max. 5 A
Analogue inputs (AI) 1 x PT1000
Change-over Automatic
Communication port 1
Internal serial port, type RS485
Internal serial port, built-in protocol Modbus (RTU)
Internal serial port, communication speed

9600 bps (4800…38400 bps)

Internal serial port, parity None (None, Even, Odd)
Internal serial port, stop bit 1 (1 or 2)
Cable connection

Screw terminals max. 1.5 mm2 (AWG 16)

Material, housing Polycarbonat (PC)
Material, base Polycarbonat (PC)
Material, fire resistance UL 94 V-0
Colour, housing

Signal white RAL 9003

Colour, base

Signal white RAL 9003

E-CABLE2-USB

Cable for USB connection

CONVERTERTCP

Adapter

REPEAT485

Repeater, RS485