EMX Multi-Voltage Vehicle Loop Detector ULTRALOOP ULT-MVP

The ULTRA-MVP Multi-Voltage Vehicle Loop Detector is engineered for high-performance detection in space-constrained access control and gate operator systems. Its compact footprint and wide input range make it a practical solution for service and installation teams standardizing inventory. Featuring DETECT-ON-STOP™ technology, this detector minimizes false activations by registering vehicles only after a complete stop, making it well-suited for tight layouts with cross traffic exposure.

Specifications

• Universal power input: 12 VDC to 240 VAC (48–62 Hz)
• Low power consumption: 20 mA standby / 50 mA detect
• DETECT-ON-STOP™ (DOS) requires vehicle stop (1–2 seconds typical)
• ULTRAMETER™ display indicates optimal sensitivity and interference levels
• 10 sensitivity levels (0–9) for precise loop tuning
• 4 selectable loop frequencies: low, medium-low, medium-high, high
• Automatic Sensitivity Boost (ASB) prevents dropout on high-bed vehicles
• Selectable fail safe / fail secure operation
• Presence timing: infinite or 5-minute mode
• Dual SPDT relay outputs (Form C): presence and configurable output (pulse, fault, or DOS)
• Contact rating: 2A @ 30 VDC, 0.5A @ 125 VAC
• Loop inductance range: 20 to 2000 uH (Q-factor > 5)
• Transformer-isolated loop input supports poor quality loops
• Automatic tuning on power-up and reset
• Environmental tracking compensates for temperature and loop changes
• Integrated crosstalk and RFI interference diagnostics
• Surge-protected loop circuitry for transient protection
• LED indicators: power/loop fault (Green), detect/frequency (Red)
• Operating temperature: -40°F to +180°F
• Humidity range: 0–95% relative humidity
• Compact housing: 2.9" L x 1.2" W x 3.1" H
• ABS plastic housing, IP30 rated
• Socket mount: 11-pin male (JEDEC B11-88)
• Single-channel unit (dual-channel version available)