Technical data

6.6.

Daylight-controlled light regulation,

with manual control, switch module

and switch

Application

Conference rooms, auditoria and rooms with some

daylight, where lighting conditions need to be matched to

momentary requirements and energy saved.

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Parts list

Quantity Type

1 TRIOS DALI LRC 1620

Surface-mounted version

DALI control unit

Any pulse-operated switch

1 Daylight sensor

LRL 8101

1 Switch module

LCU 8020

1 Branching connector

LCC 8024

2 Sensor line

LCC 8014 5m plug/plug

Circuit diagram

Function

Switch on Switch off Dim Circuits Nominal value

setting

Manual 2-5

Automatic 2

at PRESET 1 at 150% of ref.

light level

TRIOS DALI switches off the lighting installation when there is sufficient natural light. It can only be

switched on manually.This prevents the system from switching on again unnoticed after staff have left.

Programming

See chapter on programming and notes on daylight-controlled light regulation – Programming

will require the temporary connection of an IR receiver IRR 8125 and a programming

transmitter IRT 1090