Description
The Diablo DSP-19 Low Power Vehicle Loop Detector is a compact, solar-ready solution designed for precise vehicle detection in access control, parking systems, and modern gate setups. It’s ideal for installations that demand reliability with minimal energy use, including solar-powered sites and LiftMaster gate operators.
- Power Input: 8-35V DC
- Inductive Loop Range: 20 µH to 1500 µH
- Operating Modes: Inductive loop (presence detection) and free-exit probe (pulse detection)
- Output: 250 mA @ 30V max, solid-state open-drain FET
- Indicators: Green LED (power) and Red LED (detection and fault alerts)
- Power Consumption: < 1 mA in standby
- Compatibility: Dual compatibility with inductive loops and Diablo free-exit probes; plug-and-play setup with LiftMaster gate operators
- Sensitivity Control: 10-level rotary switch for precise sensitivity adjustments
- Fail-Safe / Fail-Secure: DIP switch configurations to choose fail-safe or fail-secure operation
- Operating Temperature: -35°F to 165°F (-37°C to 74°C)
- Dimensions: 2.362" (H) x 2.008" (W) x 0.866" (D)
- Special Design: Solar-ready, energy-efficient footprint suitable for remote or power-constrained environments
The DSP-19 delivers dependable vehicle detection while keeping power draw intentionally low, making it a standout choice for solar-powered access control and gate systems. Its dual-detection capability supports both traditional inductive-loop presence sensing and Diablo free-exit pulse detection, enabling flexible integration across different gate architectures. Advanced settings—such as fail-safe/fail-secure modes, sensitivity boost, and a 10-level adjustment—allow installers to tailor performance to site conditions, reducing nuisance triggers from dust, moisture, or vibrations. The solid-state open-drain output can sink up to 250 mA, ensuring robust drive to LiftMaster and other leading gate operators, with clear green/red indicators that simplify diagnostics on-site. With a compact footprint and wide operating temperature range, the DSP-19 is well-suited for outdoor installations, solar-powered deployments, and demanding environments where reliable, energy-efficient detection matters most.