EMX Industries 2663-1 Ultra II Vehicle Loop Detector
The EMX Industries 2663-1 Ultra II is a compact vehicle loop detector featuring the ULTRAMETER™ display for optimum sensitivity guidance, 10 sensitivity settings, and 4 operating frequencies to prevent crosstalk in multi-loop applications.
Overview
The EMX Industries 2663-1 Ultra II vehicle loop detector delivers reliable vehicle presence detection with a relay output for either presence or pulse-on-entry operation. Its compact, energy-efficient design includes a detachable 7-pin terminal block for straightforward setup. The ULTRAMETER™ display simplifies sensitivity selection by indicating the optimum sensitivity setting and serving as a diagnostic aid. An isolation transformer allows operation with poor quality loops.
Key Features
- ULTRAMETER™ display — indicates optimum sensitivity setting and aids diagnostics
- 10 sensitivity settings (levels 0–9) for precise detection adjustment
- 4 operating frequencies (low, med-low, med-hi, high) to prevent crosstalk in multi-loop installations
- Automatic Sensitivity Boost (ASB) — increases sensitivity after initial detection to prevent dropout caused by high-bed vehicles
- Pulse/Presence output — relay output configurable for pulse or constant presence
- Frequency count/reset switch and frequency counter to aid detector setup and crosstalk prevention
- Fail safe in the event of a loop failure
- Fail secure in the event of a power loss
- Loop diagnostics
- Lightning and surge protection — loop circuitry protected by surge suppressors
- Green LED power/loop fault indicator; Red LED detect/frequency count indicator
- CE compliant
Specifications
- Dimensions: L=3.0 in (76 mm) W=0.9 in (22 mm) H=2.75 in (70 mm)
- Weight: 0.15 lbs. (69 g)
- Power Supply: 12–24 VDC/AC
- Current Draw: 18 mA max.
- Output: Relay 1A @ 24 VDC — Common, Normally Open, Normally Closed
- Loop Inductance: 20…2000 µH (Q factor >5)
- Loop Frequency: 4 settings (low, med-low, med-hi, high)
- Sensitivity: 10 levels, 0–9
- Connection: 7-position screw terminal
- Housing Material: ABS
- Operating Environment: -40°C to 82°C (-40°F to 180°F), 0 to 95% relative humidity
- Environmental Tracking: Automatic Compensation
The EMX Industries 2663-1 Ultra II is built for installers who need a dependable, easy-to-configure vehicle loop detector with advanced diagnostic capability.