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Thermokon · Room controller · Modbus
LCF02 Touch RS485 Modbus
Touch screen fan coil room thermostat with a 7 day scheduler, in white or black, with Modbus RTU.
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Part number721004
Datasheet, PDF
- Quotes answered within 24 hours, no account needed
- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Protocol
- Modbus RTU
- Interface
- RS485, plus 0 to 10 V and relay outputs
Electrical
- Power supply
- 24 V DC +/-10% or 24 V AC +/-20% SELV
- Power consumption
- 3 W typical at 24 V DC
Environment
- Operating temperature
- -10 to +50 °C
- Humidity
- Maximum 85% rH, non-condensing
- Protection
- IP20 IP rating
Performance
- Inputs
- 1 NTC10k external sensor, 1 window or dew point contact, 1 presence or key card contact
- Outputs
- Relays 3 A at 250 V AC; 2 or 3 x 0 to 10 V, minimum load 10 kOhm, by version
- Accuracy
- Temperature +/-1 K at 21 °C
Physical
- Housing material
- ABS with glass
- Colour
- Pure white or black
- Dimensions
- 86 x 86 x 45 mm
- Mounting
- Standard 60 mm EU box, at least 45 mm deep
Part numbers
From the manufacturer's datasheet for LCF02 Touch RS485 Modbus.
Overview
The LCF02 Touch controls fan coil units and modulating valves (PWM or 0 to 10 V) on 2 pipe and 4 pipe systems, through a 64 x 64 mm capacitive touch screen under glass. It has a seven day, four period scheduler and mounts in a standard 60 mm EU box. There are three output arrangements and two colours on the price list. Two configurable inputs take occupancy, window, dew point or change-over contacts, and a separate input takes a remote NTC10k. RS485 Modbus RTU lets a supervisor override the control parameters. Supply is 24 V.