LCF02 BUS
Modern and intuitive 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, the LCF02 provides two configurable digital inputs for occupancy, window contact, dew-point contact or change-over, among other things. Additionally, it is equipped with an input for external (remote) temperature sensors and a RS485 Modbus interface for overwriting controls parameters. With its flush-mounted design, the LCF02 combines digital technology with a large display, making up for an intuitive room control.
| 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 | 15..24 V = (±10%) SELV |
| Power consumption | typ. 3 W (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 64x41 mm, backlight white |
| Enclosure | ABS, pure white |
| Protection (IP) | IP20 according to EN 60529 |
| Electrical connection | terminal block, max. 1,5 mm² |
| Ambient condition | -10..+50 °C, max. 85% rH non-condensing |
| Mounting | flush-mounted in standard EU box (Ø=60 mm, min. depth=45 mm) |