Li65+
Outdoor sensor for measuring light, temperature, humidity and atmospheric pressure in outdoor areas, greenhouses, warehouses or industrial halls. The device has an integrated ambient light sensor with a precise optical filter adapted to the spectral sensitivity of human eyes. Relay outputs for a 2-point controller or a 2-stage 2-point controller allow for a wide range of applications. Depending on the model, the sensor can be configured individually via Thermokon USEapp. A hinged cover and tool-free wiring as well as removable cable entries ensure a quick and easy installation.
| Measured values | luminosity, temperature, humidity, atmospheric pressure |
|---|---|
| Output voltage | 1..4x 0..10 V or 0..5 V (adjustable via jumper; live-zero configuration via app or uConfig), min. load 10 kΩ |
| Output current | 1x/2x 4..20 mA, max. load 500 Ω |
| Output switch contact | Relay: 2x floating contact NO for 24 V ~ or 24 V = / 3 A, optional |
| Network technology | RS485 BACnet (MS/TP), LON FT (free topology), RS485 Modbus |
| Power supply | 15..35 V = or 19..29 V ~ SELV |
| Power consumption | typ. 0,6 W (24 V =) | 1,5 VA (24 V ~) |
| Measuring range temp. | -40..+60 °C | 0..+50 °C | -20..+80 °C | -15..+35 °C, adjustable at the transducer, default setting: -20..+80 °C, optional |
| Measuring range humidity | 0..100% rH non-condensing, optional |
| Measuring range light | 0..200 Lux | 0..1000 Lux | 0..2 kLux | 0..10 kLux | 0..20 kLux | 0..50 kLux, selectable at the device |
| Accuracy temperature | ±0,5 K (typ. at 21 °C) |
| Accuracy humidity | ±2% between 10..90% rH (typ. at 21 °C) |
| Accuracy Light | ±5% of measuring range |
| Sensor | Ambient light sensor with precise optical filtering appropriate to the human eye |
| Enclosure | enclosure USE-M, PC, pure white, cover PC, translucent |
| Protection (IP) | IP65 according to EN 60529 |
| Cable entry | Flextherm M20 for wire Ø=4,5..9 mm, Relay/BUS: M25 with fourfold cable entry for wire with max. Ø=7 mm, removable |
| Electrical connection | removable plug-in terminal, max. 2,5 mm², BUS terminal: removable plug-in terminal, max. 1,5 mm² |
| Ambient condition | -30..+70 °C, max. 85% rH non-condensing |
| Delivery content | incl. mounting base enclosure USE-M pure white |