Wallace Perimeter Security ALPHA - Page 125

Alpha/Delta (Kinetic Operator) Installation and Maintenance Manual Revision 1 - MAY 2023
125
CONNECTING STANDARD 11-PIN BOX TYPE VEHICLE DETECTORS
Always keep the detector loop wires
well twisted at all places beyond the
area of the loop. The lead in poron
sealed in a saw cut does not need to
be twisted so long as the wires are
encapsulated in loop sealant and
cannot move. Refer to “Installing
Vehicle Detectors and Loops” on page
142.
Figure 31. Standard 11-Pin Box Type Vehicle Detector