350 with 0. 350 with 0.5 mm²
– Loop resistance bus circuit must not
exceed ohms (applies all components
of the bus power supply).5 mm2 cross-section max.
Voltage measurement (VOLT): measurement
bet
ween and D. bus line 150 m
Communication protocols
Cross-section Length
2 0.5 mm²
–
From bus power supply the most
distant LUXMATE device (A,B):
–
Max. bus line 500 m
1.
–
Bus and mains one cable 1.75 mm² 250 m
2 1.
–
For tracks/trunking: bus lines should be
cross-linked least every m.
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. bus line 250 m
0.00 mm² 300 m
2 1.75 mm²
–
Max.50 mm² 150 m
2 0.8 cable, both pairs must connected
0.75 mm²
–
Max.5 mm2 cross-section max.50 mm² 500 m
Cable length test report LUXMATE PROFESSIONAL
A 350 350 m
B 350 m
LM-BV
B
A
.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. 1000 m
–
Between LUXMATE devices (AB):
–
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 B2.0 mm2 cross-section max. bus line 300 m/
with 0.75 mm2 cross-section max. 500 with 1. 500 with 1.5 mm²)
are admissible only for stub lengths
each.C
