EMX Carsense D-TEK Performed Loops  
A Guide to Common Loops
The following types of loops are commonly used:
Reversing Loop: Used to stop or reverse direction of an automatic gate or barrier operator.
Free Exit (Egress) or Free Entry (Ingress): Used to open an automatic gate or raise the arm of a barrier operator.
Shadow Loop: Used in swing gate applications. This loop is placed inside the swing area of the gate, is only active when the gate is in the full open position, and will not allow the swing gate to close.
Close Loop: Used in barrier operator applications. This loop is placed directly under the arm of the operator. When the vehicle clears the loop, the arm automatically lowers.
Arming loop: Used to control access to a site. The vehicle must drive onto the arming loop before using an access device such as a transmitter or card
EMX Loop Installation     EMX Lite Loop Installation

EMX PR-24    

• Rugged and flexible TPE tubing with overall diameter of 0.26 inches suitable for saw cut, tar and concrete installation.

• Includes electronic lightning protection of vehicle detectors.

• Comes with 60 feet of twisted and jacketed lead-in wire.

• Loops can be shipped by regular UPS.

• The vehicle detection loop is constructed of stranded wire conductors with thermo-plastic elastomer insulation jacketing.

• Outer shell is flexible nonmetallic 0.26" tubing.

• Preformed Dimensions 4' x 8'

• Inquire for special sizes and quotes