Martin Pro Compact Sicherheits- Und Installationshandbuch Seite 39

Connecting a power and data THRU PD cable
To install a PD cable to relay mains power and data to the next fixture on a daisy-chained link:
1. Check that power to the installation is shut down and cannot be applied.
2. See illustration below. If the fixture is not already open, release the four Allen screws in the
connections compartment cover on the back of the fixture and remove the cover. Loosen the
compression nut E on the output cable gland and remove the sealing plug F from the gland. Pass
the PD THRU cable through the cable gland.
3. Strip 10 cm (4 in.) of outer cable jacket. Trim the data wires so that you are left with 10 cm of
power wires and 7 cm (2¾ in.) of data wires.
4. Strip approximately 12 mm (1/2 inch) of insulation from the end of each power and data wire.
Crimp a ferrule onto the end of each wire. The ferrules must be long enough to pass fully into the
terminals without leaving any exposed metal outside the terminals.
5. Fasten the power and data wires in the PD THRU cable into the power and data terminals inside
the connections compartment as described for the PD IN cable in the previous section, but
fastening the wires into the unused terminals.
6. Tighten compression nut E in the output cable gland.
7. Re-install the connections compartment cover, checking that the seal in
the back of the fixture is clean, dry and in perfect condition. Check that
all installation work is completed and carry out appropriate tests and
safety checks before applying power.
The fixture with two PD cable tails installed should look as shown in the
photo on the right.
Exterior Projection Pro Compact Safety and Installation Manual
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