LCF02 Touch BUS

Modern design fancoil controller designed for individual control of temperature. It is tailored for two-pipe and four-pipe fan coil units with two-wire electric valves and provides two configurable, digital inputs for e.g. occupancy, window contact, dew-point contact or change-over. Additionally, it is equipped with an input for external (remote) temperature sensors and Modbus interface for configuration of controls parameters. With its flush mounted modern design, the device combines digital technology with a large touch screen (LCD), which makes up for an intuitive operation of the single room controller. A timer can be used to set up to four switching times for each day of the week.

Measuring values temperature
Output voltage types 2AO3DO: 2x 0..10 V = (heating & cooling or to control 6-way control valve), types 3AO2DO: 3x 0..10 V = (to control EC fan, heating & cooling or to control 6-way control valve), min. load 10 kΩ
Output switch contact types 5DO: 5x contact NO (1x heating, 1x cooling, 3x fan stages), types 2AO3DO: 3x contact NO (3x fan stages), types 3AO2DO: 2x contact NO (heating register 3-stage), 240 V: load max. 3 A
Network technology RS485 Modbus
Power supply 24 V = or 24 V ~ (±20%) SELV
Power consumption typ. 3 W (24 V =) | 5 VA (24 V ~)
Measuring range temp. +1..+50 °C
Accuracy temperature ±1 K (typ. at 21 °C)
Inputs 1x input for change-over sensor NTC10k, 1x input digital for floating contact (window contact, dew point guard), 1x input digital for floating contact (motion sensors, card switch)
Control functions setpoint +1..+50 °C, factory setting (+16..+30°C)
Display LCD 64x64 mm, touchscreen, white background lighting
Colour white or black
Enclosure ABS, glass
Protection IP20 according to EN 60529
Connection electrical terminal block, max. 1,5 mm²
Ambient condition -10..+50 °C, max. 85% rH short term condensation
Mounting flush mounted in standard EU box (Ø=60 mm, min. depth=45 mm)

Contact us:

Thermokon Sensortechnik GmbH
Platanenweg 1
35756 Mittenaar
Tel.: +49 2778 6960-0

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