LCF02 Touch BUS

Show items

Modern, touch-operated fan coil room thermostat designed for individual control of room temperature. It is tailored to be compatible with 2-pipe and 4-pipe fan coil units and modulating valves (PWM and 0..10 V). Furthermore, LCF02 Touch provides two configurable digital inputs for e.g. occupancy, window contacts, dew-point contact or change-over. Additionally, it is equipped with an input for external (remote) temperature sensors and an RS485 Modbus interface for overwriting controls parameters. With its flush-mounted design, the LCF02 Touch combines digital technology with a large touch screen (LCD), which makes up for an intuitive operation of the fan coil thermostat. It further provides an integrated scheduler with 7 days and 4 time periods.

Measured 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 (IP)	IP20 according to EN 60529
Electrical connection	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)