WRF07 PTD CO2 temp_rH RS485 Modbus ltype1 Gira E2 pure white matt, LED green

Room operating unit CO2, temperature, relative humidity – BUS

Application/type Room operating unit
Purpose Room Climate Control, Measure values
Measured values temperature, relative humidity, CO2
Interface RS485 Modbus
Functions presence
Operating functions setpoint adjustment temperature, presence detection, status feedback via LED
Operating elements potentiometer (P), labelling of the manufacturer, button (T)
Configuration BUS, DIP switches
Sensor integrated digital temperature transmitter, NDIR (non-dispersive, infrared)
Input 2x input digital for floating switch contact
Network technology RS485 Modbus
Data transmission RTU, half-duplex, baud rate 9.600, 19.200, 38.400 or 57.600, parity: none (2 stop bits), even or odd (1 stop bit)
Operating range temperature (°C) 0..+50
Operating ranges temperature (°C) 0..+50
Output signal temperature 0..+50 °C
Operating range humidity max. 85% rH non-condensing
Accuracy temperature ±0,5 K (typ. at 21 °C)
Measuring range humidity 0..100% rH non-condensing
Accuracy humidity ±2% between 10..90% rH (typ. at 21 °C)
Measuring range CO2 0..2000 ppm
Accuracy CO2 ±50 ppm +3% of measured value (typ. at 21 °C, 50% rH, 1015 hPa)
Power supply 15..35 V = SELV, 19..29 V ~ SELV
Power consumption max. 1,6 W (24 V =), 3,9 VA (24 V ~)
Enclosure central disc in design of the manufacturer
Colour pure white matt
Protection (IP) IP30, according to EN 60529
Connection terminal block, max. 1,5 mm²
Switch ranges Gira
Switch range Gira E2
Mounting flush-mounted in standard EU box (Ø=60 mm, depth min. 45 mm)
Delivery content incl. frame
Packaging length (mm) 90
Packaging width (mm) 90
Packaging height (mm) 80
Packaging case packaging
Device length (mm) 81
Device width (mm) 81
Device height (mm) 38
Weight (g) 50