12
WIRING VEHICLE DETECTORS
STAND ALONE VEHICLE DETECTOR
- Secure the detector to the
pedestal of the Tower frame or in a remote electrical box,
NEVER
in the
control/mechanical unit box
Hook-up the power and loop wires on the detector harness according to
the manufacturer's instructions. Crimp 1/4" quick disconnect lugs to the
RELAY COMMON and PRESENCE OUTPUT wires on the detector
harness. The RELAY COMMON wire is connected to terminal 4,
PHOTOELECTRIC POWER, on the control box 6 position terminal
strip. The PRESENCE OUTPUT wire is connected to terminal 5,
SIGNAL. See Figure 11, for a typical installation.
Set the detector frequency and sensitivity switches on the detector
according to the manufacturer's instructions.
WIRING RADIO RECEIVERS
A 3-prong radio receiver, such as the Allstar Model 9931, can be
installed at the 6 terminal strip labeled, “
CLASS 2 -
24 VOLT S
” and
“
0 1 2 3 4 5
” on the top of the control/mechanical unit box. Review
Figure 10, Page 10. With the receiver laid flat across the top of the
control/mechanical unit enclosure, attach the three prongs to terminals 1
2 3 as shown in Figure 10. The radio receiver installation is now
complete.
Some 3-prong radio receivers may use a different pin out from the
C
: INSTALLING THE OPERATOR
103699
Figure 13: Wiring Pushbutton Stations
103703
Figure 14: Schematic & Wiring Diagram