Loop Detector
Model Number: LD-1123-PAQ
The LD-1123-PAQ Loop Detector is designed to be used with gates or other vehicle detection systems. The unit connected to an input loop which is buried in the pavement. If a vehicle is over the input loop, the detector sends a signal to perform such actions as opening a gate, holding a gate open, or indicating that a vehicle is in a bay.
- Single loop input
- 3 Adjustable sensitivity settings
- 2 Form "C" relay outputs
- 11-Pin connector
- ABS plastic housing
- Power-on automatic reset
- Automatic drift compensation for varying environmental conditions
- Auto fault detection
- Weather-resistant (IP54)
- Terminal block (LD-ACC-TB) included
- Also Available: Wire Harness (LD-ACC-WH)
Sensitivity | 3 levels of sensitivity |
IP Rating | Weather-resistant (IP54) |
Type | Loop Detector |
Current Draw | Standby - 40mA@12VDC / 40mA@24VDC, Active - 50mA@12VDC / 60mA@24VDC |
Loop induction range | 80~300 µH |
Operating Voltage | 12~24 VAC/VDC |
Reaction time | 100ms |
Vehicle detection mode | Combines relays #1 and #2 to detect vehicle presence, with pulse on entry |
Presence output | Temporary (triggers relay #1 as long as vehicle is in the loop, times out after 5 minutes) |
Pulse output | Pulses relay #2 on entry |
Fault output | Relay #2 is continually energized and the green LED stays on |
Pulse output time | 200ms |
LEDs | Red - Power indicator, Green - Status indicator (vehicle detected or fault) |
Input / Output protection | Built-in surge and transient protection |
Case material | Black ABS plastic |
Operating Humidity | Up to 95% without condensation |
Operating Temperature | -40°~149°F (-40°~65°C) |
Dimensions | 2-15/16"x1-7/16"x3-5/16" (74x36x85 mm) |
Weight | 7.2-oz (203g) |
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