Diablo DSP-22-2 Dual-Channel Loop Detector for DoorKing Operators

Vehicle Detection Tailored for DoorKing Systems

The DSP-22-2 Dual-Channel Vehicle Loop Detector by Diablo Controls is a game-changer in vehicle detection technology, designed specifically for DoorKing operators. With its advanced channel scanning technology, fail-safe operation, and support for both inductive loops and Free Exit Probes, the DSP-22-2 ensures precise, reliable detection for access control, parking, and security systems.

Key Features

• Dual-Channel Operation: Independently monitors and controls two channels with advanced scanning to reduce noise interference and allow closer loop placement.
• Low Power Consumption: Operates efficiently, drawing less than 2 milliamps in idle mode, ideal for energy-conscious installations.
• Selectable Sensitivity Levels: Offers four sensitivity options plus boost mode for precise detection of high-bed or hard-to-detect vehicles.
• Fail-Safe Design: Keeps outputs active during loop failure, ensuring uninterrupted security.
• Free Exit Probe Compatibility: Supports Diablo's Free Exit Probe for quick vehicle exits without manual intervention.
• Loop Monitoring and Fault Memory: Alerts users to current or past loop issues for quick troubleshooting and reduced downtime.
• Compact, Durable Design: Small form factor and rugged build for reliable integration with DoorKing systems.

Technical Specifications

• Operating Voltage: 14 to 27 volts DC for versatile power compatibility.
• Loop Inductance Range: Compatible with inductive loops from 20 µH to 1500 µH, including lead-in inductance.
• Operating Temperature: Reliable in extreme conditions from -35°F to 165°F (-37°C to 74°C).
• Output Ratings: Channel 1: Solid-state, open-drain output, 250 mA @ 30 V max.; Channel 2: Relay outputs, 30 VDC @ 2A, 125 VAC @ 0.5A.
• Response Time: Fast response at 181 ms typical and 314 ms worst-case.

Why Choose the DSP-22-2 Dual-Channel Vehicle Detector?

The DSP-22-2 delivers superior performance with advanced features that enhance reliability and efficiency in modern access control systems. Its fail-safe design ensures that gates remain operational during loop failures, while its low power consumption supports eco-friendly applications. Compatibility with Free Exit Probes and dual-channel operation makes it a versatile choice for parking lots, gated communities, and industrial facilities. The inclusion of fault memory and loop monitoring simplifies maintenance, reducing system downtime.