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Thermokon · Room operating unit · Modbus
NOVOS 3 INC RS485 Modbus
Room operating unit with a push and rotary setpoint dial, temperature sensor and LED feedback, with RS485 Modbus.
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Part number781626
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- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Protocol
- Modbus RTU, RS485, 9600 to 57600 baud
- Interface
- RS485 Modbus
- Connection
- Spring clamp, max. 1.5 mm²
Electrical
- Power supply
- 15 to 35 V DC or 19 to 29 V AC (SELV)
- Power consumption
- Typ. 0.4 W (24 V DC), 0.8 VA (24 V AC)
Environment
- Operating temperature
- -20 to +70 °C
- Humidity
- Max. 85% rH, non-condensing
- Protection
- IP20 IP rating
Performance
- Inputs
- 1 floating contact
- Measuring range
- Temperature output 0 to +50 °C by default, selectable from 4 ranges
- Accuracy
- ±0.5 K (typ. at 21 °C)
- Display
- LEDs for setpoint and fan stage; optional ePaper 44 x 24 mm
Physical
- Housing material
- PC V0
- Colour
- Pure white (black also made)
- Mounting
- Flush on a standard EU box (60 mm), or surface mount with adhesive foil or screws
Part numbers
From the manufacturer's datasheet for NOVOS 3 INC RS485 Modbus.
Overview
The NOVOS 3 INC is a room operating unit with an integrated temperature sensor. A push and rotary switch sets the temperature and works as the ECO key. Depending on version, an extra button gives presence detection or fan stage adjustment, with up to five stages. Coloured LEDs show the setpoint status or the fan stage. The connection terminal is in the lower part, so wiring can be done in advance. Thresholds can be set in the NOVOSapp. It reports over RS485 Modbus RTU and has one input for a floating contact. It mounts on a standard EU box or flat on the wall.