Li04
Room sensor for the measurement of brightness with an integrated colour-filter adapted to the spectral sensitivity of human eyes. Designed for control of light or sunblind/shading installations. The device can be mounted directly on the wall, in a flush-mounted standard EU box or a surface-mounted frame (see 'Accessories').
| Measured values | luminosity |
|---|---|
| Output voltage | V: 1x 0..10 V, min. load 5 kΩ |
| Output current | A: 1x 4..20 mA, max. load 500 Ω |
| Power supply | V: 15..24 V = (±10%) or 24 V ~ (±10%) SELV, A: 15..24 V = (±10%) SELV |
| Power consumption | V: typ. 0,15 W (24 V =) | 0,5 VA (24 V ~), A: max. 20 mA (24 V =) |
| Measuring range light | 0..2 kLux, 0..20 kLux, 0..100 kLux, selectable at the device |
| Sensor | photodiode with green filter |
| Enclosure | PC, pure white |
| Protection (IP) | IP30 according to EN 60529 |
| Cable entry | breaking points top/bottom, rear entry |
| Electrical connection | terminal block, max. 1,5 mm² |
| Ambient condition | -20..+70 °C, max. 85% rH non-condensing |
| Mounting | flush-mounted on standard EU box (Ø=60 mm), or to be mounted flat onto the surface using screws, with frame for surface mounting (accessory) or directly on the wall, base part can be mounted and wired separately |