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 digital input for a hotel key card switch or an occupancy detector.
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(2 st)
Specifications
| 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 mm 2 (AWG 16) |
| Material, housing | Polycarbonat (PC) |
| Material, base | Polycarbonat (PC) |
| Material, fire resistance | UL 94 V-0 |
| Colour, housing | Signal white RAL 9003, Jet black RAL 9005 |
| Colour, base | Signal white RAL 9003, Jet black RAL 9005 |
Software & documentation
Product sheet
Instructions
Manuals
Other documentation
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