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9.121
Installation and operating instructions
6. Permissible cable lengths
QUICKTRONIC
®
When ECGs are used in luminaires the cables,
if correctly routed within the luminaires, produce
little interference. When ECGs are used in master/
slave circuits the maximum permissible cable
length between the ECG and the lamp must not be
exceeded.
HALOTRONIC
®
The maximum 12 V cable length must be less than
2 m to comply with radio interference limit values.
This means that luminaires can be installed within a
radius of 4m around HALOTRONIC
®
. The recom-
mended minimum cross-section is 1mm
2
.
Cable routing
The supply cable should not be routed alongside
the HALOTRONIC
®
casing nor alongside the high-
frequency 12 V secondary cable.
This avoids high-frequency interference on the
supply cable.
Instruments for measuring secondary voltage
An instrument for measuring the secondary voltage
must be a true RMS meter and have a bandwidth
greater than or equal to 250 kHz (–3 dB). Any other
instrument will give false readings.
OPTOTRONIC
®
The maximum cable length between OPTOTRONIC
®
and the LED module depends on the type of cable,
the currents carried, compliance with radio inter-
ference limit values and how the cable is routed.
The following maximum cable lengths can be used as
guidelines:
OPTOTRONIC
®
power supply – 12V
OTe 120/220-240/12 P
10 m
OTe 15/220-240/12 P
10 m
OTe 30/220-240/12 P
10 m
OTe 60/220-240/12 P
10 m
OPTOTRONIC
®
power supply – 24V
OT 75/220-240/24 E
10 m
OT 8/200-240/24
10 m
OT 20/120-240/24 S
10 m
OT 20/220-240/24
10 m
OT 6/200-240/24 CE
10 m
OT 75/220-240/24
10 m
OT 80/220-240/24 P
10 m
OT 120/220-240/24 P
10 m
OT 240/220-240/24 P
10 m
OPTOTRONIC
®
power supply – 350mA
OT 9/200-240/350 DIM
10 m
OT 42/220-240/350 E
2 m
OT 9/200-240/350
10 m
OTe 13/220-240/350 SD
5 m
OTe 25/220-240/2x350
5 m
OTe 90/220-240/4x350 E
10 m
OPTOTRONIC
®
power supply – 500mA
OT 42/220-240/500 E
2 m
OTe 90/220-240/4x500 E
10 m
OPTOTRONIC
®
power supply – 700mA
OT 18/200-240/700 DIM
10 m
OT 90/220-240/700 LT E
2 m
OT 42/220-240/700 E
2 m
OTe 35/220-240/700
2 m
OPTOTRONIC
®
power supply – 1-10V interface
OT 80/220-240/24 DIM P
10 m
OT 120/220-240/24 DIM P
10 m
OT 240/220-240/24 DIM P
10 m
OPTOTRONIC
®
power supply – DALI/3DIM
OT DALI 75/220-240/24
10 m
OT 65/220-240/24 3DIM E
10 m
OT 150/220-240/700 3DIMLT E
2 m
OT 50/220-240/700 3DIMLT E
2 m
OT 90/220-240/700 3DIMLT E
2 m
OT 90/220-240/700 LT E
2 m
OT DALI 45/220-240/700 LTCS
2 m
OPTOTRONIC
®
power supply – LEDset
OT 35/220-240/700 LTCS
2 m
OT 45/220-240/700 LTCS
2 m
OT 150/220-240/700 LT E
2 m
OT 90/220-240/700 LT E
2 m
OT 50/220-240/700 LT E
2 m