Rice Lake LaserLight Series, Руководство по установке, Страница: 10 / 46

LaserLight Series
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2.4 Wiring
The LaserLight remote display provides three cord grips located on the underside of the enclosure for cabling, one for the
power cord (supplied) and two for serial communications. The LaserLight remote display is pre-wired. Only the serial
communications cable must be connected. An A/C power cord is also supplied.
Use the following steps to wire the remote display:
The LaserLight remote display has no on/off switch. Before opening the unit, ensure the power cord is
disconnected from the power outlet.
1. Open the display and lower the mounting plate ( Section 2.2 on page 5 ).
Use caution when lowering or raising the mounting plate to ensure the LEDs do not contact the enclosure sides.
2. Loosen the retaining screws located on the front of mounting plate ( Figure 2-4 ). The mounting plate is hinged on a
backplate frame to allow easier access to the AC wiring and the CPU board.
Figure 2-4. Retaining Screw Location
2.4.1 AC Wiring
The LaserLight power supply can run on either 115 or 230 VAC.
The AC wiring is run through the cord grip to a 3-position AC terminal block bracket on the inside of the enclosure. This bracket
can be removed by loosening the two standoffs and lifting it off. It can be lowered and pulled outside of the enclosure to ease
wiring connections.
Figure 2-5. Inside Enclosure Backplate Diagram
Refer to the following table for AC wiring connections.
Ensure a ground wire is attached to the grounding stud located on the enclosure backplate.
3-Pin Terminal Block on Enclosure Back To Power Supply To Power Supply
Pin Wire Color Pin UL Approved Unit
1 Neutral Blue or White 1 N
2 Hot Brown or Black 2 L
3 Ground Green or Green/Yellow Ground Tab
Table 2-1. AC Wiring Connections
WARNING
IMPORTANT
Retaining Screw
Grounding Stud
AC Terminal Block
IMPORTANT