LA+ CO2 RS485 Modbus

Outdoor sensor CO2 – RS485 Modbus, 0..5 V, 0..10 V

Application/type Outdoor sensor
Purpose Measure values
Measured values CO2
Interface RS485 Modbus, 0..5 V, 0..10 V
Configuration USEapp, uConfig, BUS, jumper, DIP switches
Sensor NDIR (non-dispersive, infrared)
Output voltage 2x 0..10 V or 0..5 V, adjustable via jumper, live-zero configuration via app or uConfig, min. load 10 kΩ
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
Operating range humidity max. 85% rH short term condensation
Measuring range CO2 0..2000 ppm, 0..5000 ppm, optionally configurable
Accuracy CO2 ±50 ppm +3% of measured value (typ. at 21 °C, 50% rH, 1015 hPa), self-calibration Dual Channel
Power supply 15..35 V = SELV, 19..29 V ~ SELV
Power consumption max. 2,5 W (24 V =), 4,3 VA (24 V ~)
Enclosure USE-M, impact- and shock-resistant enclosure with quick-release cover, PC
Colour pure white
Protection (IP) IP65, according to EN 60529
Connection removable cable entry M25 with fourfold cable entry for wire with max. Ø=7 mm, removable plug-in terminal, max. 2,5 mm², BUS max. 1,5 mm²
Delivery content incl. mounting base enclosure USE-M pure white, incl. mounting set (screws and accessories)
Packaging length (mm) 128
Packaging width (mm) 100
Packaging height (mm) 65
Packaging case packaging
Device length (mm) 85
Device width (mm) 84
Device height (mm) 45
Option enclosure LCD 29x35 mm, RGB backlight