Belmont PHOT-X IIs 505, Руководство по установке, Страница: 16 / 36

[ 5 ] SUB CONTROLLER INSTALLATION
The wall and the strength of the hardware used must be checked and verified as being adequate to
withstand a 10 pound (4.5kg) shear load. A flush mounted junction box with the necessary conduit
and wiring should be pre-installed at 51-5/8" (1310mm) from the floor.
1. Remove two (M3 x8mm) screws from the under side
of the controller and open the front panel. (
Fig.3-19 )
2. Disconnect the 4P connector from the timer PC Board.
(
Fig.3-20
)
3. Route the interconnecting wires from the main
controller through access hole of chassis and
mount on the wall with four (ø4.1 x 20mm) wood
screws. ( Fig.3-20 )
4. Cut 4 interconnecting wires from main controller
to a workable length. Strip 3/16" insulation off
the wires and connect them to the 4P terminal
block.Terminal number for each wire should be
matched to the terminal number in the main
controller. (
Fig.3-21
)
Miswiring causes permanent damage to both
timer PC board and power PC board.
5. If wire length is too long, push it back into the access
hole of the wall. This will prevent mechanical damage
to the timer PC Board when replacing the front cover.
6. Reattach the 4P connector to the timer PC Board.
(
Fig.3-20
)
7. Set the pins located on the upper side of the front panel
into holes on the top of chassis and attach the front
cover to the chassis with two (M3 x 8mm) screws.
(
Fig.3-19 & Fig.3-22
)
-14-
Fig.3-19 Opening Front Panel
Front Panel
Screw (M3 x 8)
Fig.3-20
Attaching Sub Controller
Chassis
Fig.3-21 Interconnecting Wires Connection
in Sub Controller
Chassis
4P Terminal
Block
1 2 3 4
4 x Interconecting Wires
(From Main Controller)
Pin
Chassis
Hole
Front Panel
Fig.3-22 Upper side of Sub Controller
1 2 3 4
Chassis
4P Connector
4P Terminal
Block
Front Panel
Timer PC
Board
Wood Screw
(
ø
4.1 x 20)
Interconnecting
wires
(From Main Controller)
CAUTION
Interconnecting
wires
1
2
3
4 1
2
3
4
Controller
Main
Block
4P Terminal
Block
4P Terminal
Controller
Sub