CentIoT - PD132 Single Channel Parking auto Barrier Gate Opener Vehicle Loop Detector for car Parking Management and toll System

Brand: CentIoT

Features:

• Supply voltage: 230V AC , 115V AC, 24V DC/AC, 12V DC/AC; Voltage tolerance AC: +10% / -15%; DC ±15%
• Power Consumption: 4.5VA; Output relays: 240V/5A;
• Sensitivity: Adjustable in 4 increments; Loop inductance:: Total loop plus connection wiring: 50μH to 1000μH. Ideal is 100μH to 300μH
• Operating temperature: -20°C to +65°C; Frequency range: 20 kHz to 170 kHz
• Reaction time: 10ms; Signal holding time: Unlimited / limited when loop is permanently covered 10 minutes
• Loop connection wiring: Maximum length 20 meters, twisted at least 20 times per meter

PartNumber: PD132

Details: Install Detector The detector must be installed in a convenient weatherproof location as close to the loop as possible. Installation location must choose to stay away from the heat source, it around other devices must maintain a distance of at least 10mm (mustn’t fix cling to the cabinet). A correct loop configuration and detector installation will ensure a successful inductive loop detection system. Loop of several important parameters include: loop figure, size, and turns, install methods (details as “Loop installation guide”). Operation and Indication While the detector is tuning, the green Channel LED and red Power LED will be turn on. It remain about 2 seconds, then the green LED turn off. If a loop fault exists the Channel LED will come on and flash indicating a fault. If the fault is self-healing the detector will continue to operate. The green channel LED will also glow whenever a vehicle is detected passing over the inductive loop. The red Power LED at the top of the unit will remain on to indicate that the unit is powered. Frequency To eliminate interference of two neighbouring wire loops or loop detectors, the frequency can be altered. Sensitivity The sensitivity of the detector allows the detector to be selective as to the change of inductance necessary to produce an output. There are four sensitivity selections and are set as follows by DIP3 and DIP4 Switch. Automatic Sensitivity Boost Automatic sensitivity boost is selected by DIP5 switch on the front of the enclosure and is set as follows: OFF - Disabled, ON – Enabled. Automatic sensitivity boost causes the sensitivity to be boosted to a maximum on detection on the vehicle, and maintained at this level during the presence of the vehicle over the loop. When the vehicle departs the loop and detection is lost the sensitivity reverts to the pre-selected level.

Model: PD132