Li65+
Outdoor sensor measuring light, temperature, humidity and atmospheric pressure typically used in lighting applications to optimise energy efficiency through lighting control. The device is designed for outdoor areas, greenhouses, warehouses or industrial halls. The device has an integrated ambient light sensor with precise optical filtering adapted to the human eye. The devices with 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 individually configured via Thermokon USEapp. Tool-free opening, closing and wiring as well as removable cable entries ensure quick and easy installation.
| Measuring values | luminosity, temperature, humidity, atmospheric pressure |
|---|---|
| Output voltage | 1..4x 0..10 V or 0..5 V (adjustable via jumper; live-zero configuration via Thermokon USEapp), min. load 10 kΩ |
| Output ampere | 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 Modbus, RS485 BACnet (MS/TP) |
| 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 | IP65 according to EN 60529 |
| Cable entry | Flextherm M16 for wire Ø=3..7 mm, removable, Relay/BUS: M25 with fourfold cable entry for wire with max. Ø=7 mm |
| Connection electrical | 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 contents | incl. mounting base enclosure USE-M pure white |
| Notes | available 10/2018 |