bus line 300 m/
with 0. 350 with 0.75 mm²
–
Max. 500 with 1.
Voltage measurement (VOLT): measurement
bet
ween and D.5 mm²
– Loop resistance bus circuit must not
exceed ohms (applies all components
of the bus power supply). bus line 500 m
1.5 mm²
–
From bus power supply the most
distant LUXMATE device (A,B):
–
Max.108
The Lighting Handbook
LUXMATE bus: Bus line and cable lengths
Bus line
–
Twisted two-core line lay each
5 metres) for low-voltage installation
Cable lengths
–
Overall length for one bus power supply:
max.75 mm2 cross-section max.5 mm2 cross-section max. voltage
Current measurement (AMPERE): measurement B1
or measured value must not exceed 150 mA
Loop resistance (OHM): disconnect LM-BV from
power, establish wire bridge LM-BV between
B1 and B2, perform measurement the last actuator
of the bus line between and B2.00 mm² 300 m
2 1. bus line 150 m
Communication protocols
Cross-section Length
2 0. bus line 250 m
0.8 cable, both pairs must connected
0.
The loop resistance measured must not exceed ohms!
If loop resistance between and ohms
is measured, the service report must indicate
that the bus line too long; electrician must inform
ed!
If the loop resistance measured ohms higher,
commissioning will terminated!
The cable length calculated follows:
Cable length loop resistance rho cross-section/
divided two
L rho 2
A cross-section/rho for copper
LUXMATE guidelines:
1.50 mm² 150 m
2 0.
–
Bus and mains one cable 1.5 mm²)
are admissible only for stub lengths
each.75 mm²
–
Max.
–
For tracks/trunking: bus lines should be
cross-linked least every m. 350 with 0.50 mm² 500 m
Cable length test report LUXMATE PROFESSIONAL
A 350 350 m
B 350 m
LM-BV
B
A
.75 mm² 250 m
2 1.C. 500 with 1.0 mm2 cross-section max. 1000 m
–
Between LUXMATE devices (AB):
–
Max.5 mm2 cross-section max
