2
. Additional wiring examples
.1 Parallel circuit operation with two detectors: Master A
- Master B
Two detectors are required for the desired room size.
The coding of the detector («Master A» or «Master B») is set by means
of a code key on the power modules
Stuck the corresponding sticker («Master A» or «Master B») onto the
power modules
Each Master is responsible for measuring the daylight intensity in one
half of the room («Master A» in zone A, «Master B» in zone B)
Presence detection is done by all detectors together (the P-contacts are
tied together)
Set the potentiometer
and DIP switches on both
detectors
Note: the settings of the po-
tentiometer LUX is effective
only with the appropriate
master.
Max. 10 detectors can be con-
nected in parallel
Use the same phase for all
detectors
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B
Master A
(ECO-IR 541C)
Master B
(ECO-IR 541C)