7
7.4
Preparation for use with 3rd party Building Communication System
The LED fixture can be used with most analog 0-10v communication systems.
Pin Out (Fixture Side RJ45 6P4C)
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Connection
N/C
N/C
Signal
GND
GND
Signal
N/C
N/C
Dimming Sequence
NC/Error State
Off
On
Control Range
Recommended Signal
(VDC)
0.0
2.5
5.0
5.0 V - 10.0 V
Fixture Response
(% Output of Fixture)
0%
0%
50%
50%-100%
Please contact Hawthorne Technical Support at: 888-808-4826 for more information on how
to integrate the LED fixture into a Building Management System. Ask for Pro Tech Services.
7.5
Connecting the LED fixture to the mains
Warning! Ensure the cord is not coiled and does not touch any hot surfaces.
Warning! If external switching gear is used to switch the fixture, ensure it can cope with the inrush current of the fixture.
Always use a double pole contactor suitable of switching a capacitive load.
Never use household timers to switch the fixture!
•
Switch off main power.
•
Connect the power cable to the mains. The Gavita
®
CT 1930e LED 120-240 V power cables connect to a NEMA Receptacle.
The Gavita
®
CT 1930e LED 277 V uses an open-end cable.
Cable description Gavita CT 1930e LED 277 V:
Wire
277 V
White
Neutral (N)
Black
Phase (L)
Green
Ground ( )
•
Connect the Wieland RST 16i5 female connector on the power cable
to the Wieland RST16i5 male connector on the LED fixture (fig. 20).
•
If a controller is used, ensure the controller is connected to the fixture.
•
Switch on main power.
Warning! Do not connect or disconnect the power cable to the LED
fixture when under load.
+Signal
(0-10V)
GND/VE
N/C
N/C
N/C
N/C
1 2 3 4 5 6 7 8
RJ45
20.
