English
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6.4 Connection to DMX signal
The unit is fitted with XLR3 IP65 plug
“8”
and socket
“9”
for the
connection of the of the DMX signal, as shown in the pictures.
To connect the DMX signal or the line terminal plug, EXCLUSIVELY
the optional XLR3 IP65 connectors (cod. AL1491 and AL1492) are
to be used, in order to preserve the IP65 weather protection rate.
The DMX signal is to be connected by using a shielded cable designed for devices RS-485 with minimum section
of 0.35 mm².
The signal cable must be connected according to the following table:
pin 1 = GND
pin 2 = data -
pin 3 = data +
For DMX devices with 5 poles connectors, pins 4 and 5 are not to be connected.
8
9
IN
OUT
Pin 1: GND
Pin 2: DATA-
Pin 3: DATA+
Terminal
plug IP65
(R=120 W
not included!)
ø 4 MIN
ø 8 MAX
DMX cable size
Warning!
All data wires must be isolated one from another,
from the shield and from the metal housing of the connectors.
Pin number 1 of the housing is not to be connected to the electric ground of the unit.
Insert a terminal plug with a 120 Ω resistor connected to pins 2 and 3 in the last unit.