LDF+
LDF+ RS485 Modbus L1500 diagonal prism
Ceiling sensor, Room sensor luminosity | RS485 Modbus, 0..5 V, 0..10 V | -25..+65 °C
ambient light sensor with precise optical filtering appropriate to the human eye
selectable from 6 ranges 0..200 lux | 0..1000 lux | 0..2 klux | 0..10 klux | 0..20 klux | 0..50 klux, optionally configurable
| Application/type | Ceiling sensor, Room sensor |
|---|---|
| Purpose | Measure values |
| Measured values | luminosity |
| Interface | RS485 Modbus, 0..5 V, 0..10 V |
| Configuration | USEapp, uConfig, jumper, DIP switches |
| Sensor | ambient light sensor with precise optical filtering appropriate to the human eye |
| 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 Modbus |
| Operating range temperature (°C) | -25..+65 |
| Operating ranges temperature (°C) | -30..+70 |
| Operating range humidity | max. 85% rH non-condensing |
| Measuring range light | selectable from 6 ranges 0..200 lux | 0..1000 lux | 0..2 klux | 0..10 klux | 0..20 klux | 0..50 klux, optionally configurable |
| Accuracy light | ±5% of measuring range, calibration via app / uConfig |
| 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 | prism: acrylic glass clear, diagonal (mainly for outdoor lighting) |
| Enclosure | USE-M, impact- and shock-resistant enclosure with quick-release cover, PC |
| Colour | pure white |
| Protection (IP) | IP30, enclosure 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 |
| Connection cable | patch cable, RJ45 plug |
| Length connection wire (m) | 1,5 |
| Delivery content | incl. mounting base enclosure USE-M pure white, incl. mounting set (screws and accessories) |
| 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 |