LCF02 Touch BUS
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) |