RDF-IR RS485 BACnet (MS/TP) L1500

Ceiling sensor, Room sensor radiation temperature – RS485 BACnet

Application/type Ceiling sensor, Room sensor
Purpose Measure values
Measured values radiation temperature
Interface RS485 BACnet
Configuration USEapp, uConfig, BUS, jumper, DIP switches
Sensor PIR (passive infrared), optical aperture angle (50% sensitivity): 80 ±5°
Output voltage 0..10 V or 0..5 V, adjustable via jumper, live-zero configuration via app or uConfig, min. load 10 kΩ
Network technology RS485 BACnet (MS/TP)
Operating range temperature (°C) -20..+70
Operating ranges temperature (°C) -20..+70
Output signal temperature 0..+50 °C (default setting), selectable from 4 temperature ranges -40..+60 | 0..+50 | -20..+80 | -15..+35 °C, adjustable at the transducer
Operating range humidity max. 85% rH short term condensation
Accuracy temperature ±0,5 K (typ. at 21 °C), ±1,5 K (mounting height >7 m)
Power supply 15..35 V = SELV, 19..29 V ~ SELV
Power consumption typ. 0,6 W (24 V =), 1,5 VA (24 V ~)
Material in touch with media temperature averaging over the circular detection area
Enclosure USE-M, impact- and shock-resistant enclosure with quick-release cover, PC
Colour pure white
Protection (IP) IP30, 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, 2x RJ45 socket
Connection cable patch cable, RJ45 plug
Length connection wire (m) 1,5
Delivery content incl. mounting base enclosure USE-M pure white
Packaging length (mm) 146
Packaging width (mm) 128
Packaging height (mm) 91
Packaging case packaging
Device length (mm) 85
Device width (mm) 84
Device height (mm) 45
Option enclosure LCD 29x35 mm, RGB backlight