ULTRA-MVP Multi-Voltage Vehicle Loop Detector with Detect-On-Stop Technology
The ULTRA-MVP is a compact multi-voltage vehicle loop detector designed for reliable vehicle presence detection in tight or high-traffic environments. It supports a wide input voltage range, reducing inventory needs while simplifying installation. The Detect-On-Stop technology allows accurate detection only after a vehicle has fully stopped, minimizing false triggers from cross traffic. Its clear sensitivity display, low power consumption, and advanced diagnostics make it suitable for access control, parking, and gate operator applications.
- Multi-voltage input supports DC and AC power sources
- Detect-On-Stop minimizes false detection from moving traffic
- Compact housing fits small operator enclosures
- Clear sensitivity and interference diagnostic display
- Dual relay outputs for presence and signaling functions
Features DETECT-ON-STOP™ technology, enabling vehicle detection only when a vehicle comes to a complete stop—ideal for avoiding cross traffic in tight spaces.
Operates with a wide voltage range from 12VDC to 240VAC, reducing inventory needs with a universal unit.
Compact design (73 x 38 x 78 mm) allows installation in tight operator housings, saving valuable space.
Equipped with the ULTRAMETER™ display for quick and easy sensitivity adjustment and crosstalk diagnostics.
Supports both single and dual channel configurations for flexible integration in US and EU installations.
Provides two relay outputs—vehicle presence detection and selectable loop fault, pulse on entry/exit, or DETECT-ON-STOP.
Delivers 10 selectable sensitivity levels and 4 operating frequencies to fine-tune performance in varying environments.
Features automatic sensitivity boost (ASB) to maintain detection for high-bed vehicles after initial presence is registered.
Surge-protected loop circuitry enhances reliability and protects against voltage spikes.
Socket-mounted with 11-pin (JEDEC B11-88) configuration for fast and secure connections.
CE compliant and constructed from ABS plastic with an IP30 housing for durable use in standard environments.
Operates in extreme temperatures from -40°C to 82°C and up to 95% relative humidity, ensuring year-round reliability.
Low current draw (20mA standby / 50mA detect) supports energy-efficient applications.
LED indicators provide visual feedback for power/loop fault (green) and detection/frequency count (red).
Automatically tunes to the loop upon power-up and continuously compensates for environmental changes.
| MODEL NAME | ULTRA-MVP Multi-Voltage Vehicle Loop Detector |
| PART NUMBER | EMX-2650-1 / EMX-2640-1 (Europe) |
| INPUT VOLTAGE | 12…60 VDC / 12…240 VAC (48…62Hz) |
| POWER CONSUMPTION | Max. 0.8 VA (DC), Max. 1.4 VA (AC) |
| OPERATING CURRENT | 20mA standby / 50mA detect |
| OPERATING TEMPERATURE | -40°C…82°C (-40°F…180°F) |
| HUMIDITY | 0…95% relative humidity |
| DIMENSIONS | 73mm x 38mm x 78mm (2.9” x 1.2” x 3.1”) |
| WEIGHT | 0.25 lbs (113 g) |
| HOUSING | ABS plastic, IP30 |
| CONNECTIONS | Socket mount – 11 pin male (JEDEC B11-88) |
| CHANNELS | Single or dual channel (ULT-MVP-2 available) |
| SENSITIVITY | 10 levels (0-9) |
| SENSITIVITY DISPLAY | ULTRAMETER™ with optimum setting indication |
| FREQUENCIES | 4 settings: low, med-low, med-hi, high |
| LOOP INDUCTANCE | 20…2000µH (Q factor > 5) |
| LOOP TYPE | Grounded loop with isolation transformer |
| AUTOMATIC TUNING | On power-up and following frequency count |
| ENVIRONMENTAL TRACKING | Automatic compensation |
| SURGE PROTECTION | Loop circuitry protected |
| RELAY OUTPUTS | 2 SPDT (form C) for presence and pulse/fault |
| RELAY CONTACT RATING | 2A @ 30VDC, 0.5A @ 125VAC |
| LED INDICATORS | Green (Power/Loop Fault), Red (Detect/Freq Count) |
| DETECT-ON-STOP™ | Triggers detection only after 1–2 seconds stop |
| AUTOMATIC SENSITIVITY BOOST | Prevents dropout for high-bed vehicles |
| FAIL-SAFE/FAIL-SECURE | Selectable modes |
| PRESENCE TIME | Infinite or normal (5 min.) |
| APPLICATIONS | Vehicle detection in access control and tight spaces |
| INSTALLATION TYPE | Fits small operator housings |
| REGULATORY COMPLIANCE | CE compliant |
| UNIQUE FEATURES | ULTRAMETER™, DETECT-ON-STOP™, small size, low power |
ULTRA-MVP Multi-Voltage Vehicle Loop Detector from EMX offers compact size and versatile voltage compatibility from 12VDC to 240VAC, making it ideal for diverse installation environments. Engineered with the exclusive DETECT-ON-STOP™ feature, it allows detection only when a vehicle is fully stopped, significantly reducing false detections from cross traffic in confined areas.
Compact, Efficient, and Accurate Detection
Designed to fit into small operator housings, the ULTRA-MVP is easy to install and setup with its ULTRAMETER™ sensitivity display, allowing optimal configuration. With a low current draw, it’s a green solution for efficient power use, and includes tools for easy identification of crosstalk and RFI interference problems. Two relay outputs support various detection modes, including presence indication, loop fault, or pulse on entry/exit.
- Universal input: 12VDC to 240VAC
- Compact footprint: 73 x 38 x 78mm
- Two relay outputs with programmable functions
- DETECT-ON-STOP™ reduces false detections
- ULTRAMETER™ displays sensitivity and interference
- Low power consumption – eco-friendly design
Flexible Configuration and High Reliability
The ULTRA-MVP includes 10 sensitivity levels and 4 operating frequencies to prevent loop interference. Automatic tuning and environmental tracking ensure reliable performance in changing conditions. It features both fail-safe and fail-secure options and operates in extreme temperatures from -40°F to 180°F, making it ideal for rugged environments.
- Loop inductance: 20…2000µH
- Output relays: SPDT Form C rated 2A @ 30VDC
- Power consumption: Max. 1.4 VA
- Mounting: 11-pin socket (JEDEC B11-88)
- Housing: ABS plastic, IP30 rated
Access control integrators and safety professionals will find the ULTRA-MVP to be a reliable and compact detection solution compatible with modern loop-based vehicle detection systems. Also available in a two-channel version (ULT-MVP-2) for expanded capability.
Technical Specifications
- Model: ULTRA-MVP
- Sensitivity: 10 levels (0-9)
- Frequency: 4 selectable settings
- Relay Outputs: 2 SPDT Form C
- Voltage Input: 12–240VAC / 12–60VDC
- Current Draw: 20mA standby / 50mA detect
- Temperature Range: -40°C to 82°C (-40°F to 180°F)
- Dimensions: 73mm x 38mm x 78mm
- Weight: 0.25 lbs (113g)
- Mounting: Socket mount – 11 pin (JEDEC B11-88)
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