Controlled Products Systems Group MX000041 User Manual
Installation instructions, Hy-5a vehicle detector, Test the vehicle loop

Installation Instructions
MX000041
P/N MX000041 © 2013 D0306 Rev. B
HY-5A Vehicle Detector
Test the Vehicle Loop
Diagram 1.
HY-5A Vehicle Detector—front view
Diagram 2.
HY-5A Vehicle Detector—rear view
Standoffs
Vehicle loop sensitivity levels explained on the
front label.
Screw terminals for loop wire
Vehicle loop sensitivity dial
Metal pins fit into
a socket on the
controller board.