Description
The Diablo DSP-22-1 Vehicle Loop Detector is a premium single-channel solution designed for smart detection and maximum efficiency in access control, parking, and free-exit applications. Built for seamless integration with DoorKing operators, it delivers low power consumption and dependable performance.
- Single Channel Compatibility: Compatible with inductive loops and Diablo free-exit probes for streamlined integration with DoorKing operators.
- Fail-Safe Operation: Keeps the detector’s output active during loop failure to maintain safe, predictable gate behavior.
- Selectable Modes: Presence detection for loops or pulse detection for free-exit probes to match site requirements.
- Sensitivity Boost: Optimized to detect high-bed or challenging vehicle profiles with greater precision.
- Advanced Noise Tolerance: Design minimizes interference from nearby electronics, improving reliability in busy environments.
- Flicker Display: Quick visual diagnostics in pulse mode for faster setup and troubleshooting.
- Operating Voltage: 14–27 V DC typical power range for flexible installations.
- Loop Inductance Range: Supports 20 µH to 1500 µH inductances for a wide variety of loops.
- Sensitivity Levels: Four adjustable settings from 0.32% ΔL/L to 0.04% ΔL/L to tailor performance to site conditions.
- Output Current: 250 mA at 30 V max, providing reliable drive to control circuits.
- Indicators: Green power LED and Red vehicle detection/fault LED for quick status checks.
- Operating Temperature: -35°F to 165°F (-37°C to 74°C) for outdoor and rugged installations.
- Dimensions: Compact 4.3" x 2.95" x 0.82" enclosure for easy mounting in standard control boxes.
- Low Power Consumption: Efficient electronics reduce energy use in continuous operation.
The DSP-22-1 delivers reliable, low-maintenance vehicle detection that helps gate and parking systems operate smoothly. Its fail-safe design prevents unexpected closures during sensor issues, while the sensitivity boost ensures accurate recognition of larger vehicles without nuisance triggers. The wide voltage tolerance and inductance range make it easy to install across different door operators and loop configurations, and the flicker display simplifies commissioning and ongoing diagnostics. Whether you’re managing a commercial parking lot, a gated community, or a free-exit entry system, the DSP-22-1 provides precise detection, quick setup, and durable performance in challenging conditions.






