EMX 2310-2 LRS-FP-100 Loop Replacement Vehicle Sensor Flat Pack with 100 Foot Lead
This loop replacement vehicle sensor provides reliable three dimensional vehicle presence detection without pavement cutting. Advanced magnetoresistive sensing responds to changes in the Earth’s magnetic field for accurate results in above or below ground installations. The flat pack design with long lead simplifies installation while Detect On Stop technology ignores cross traffic in tight spaces. Ideal for access control, parking, and gate automation applications where durability and precision are required.
- Three dimensional vehicle presence detection using magnetic field sensing
- Flat pack sensor with 100 foot lead for flexible installation
- Detect On Stop feature ignores cross traffic in confined areas
- Above or below ground installation without cutting pavement
- Rugged design suitable for harsh outdoor environments
Utilizes advanced 3-axis magnetoresistive sensing technology for accurate three-dimensional vehicle presence detection.
Flat Pack design with 100' lead simplifies installation in both above-ground and below-ground setups.
Includes exclusive DETECT-ON-STOP™ feature to ignore cross traffic by detecting only stationary vehicles.
Compact loop-less design reduces installation time and cost compared to traditional inductive loops.
Offers independent selection of X, Y, and Z axis to fine-tune detection sensitivity for specific applications.
Sensor stores ambient background and configuration in non-volatile memory for reliable operation.
Comes with a remote control module for programming and additional relay contact output capabilities.
ULTRAMETER™ display helps identify optimal sensitivity and detect potential crosstalk interference.
Features SPDT relay and NPN open collector outputs rated for up to 1A @ 24VDC/120VAC and 50mA max, respectively.
Durable sensor housing rated IP69K for protection against dust and high-pressure water, ideal for harsh environments.
Operates efficiently in extreme conditions from -40°C to 82°C (-40°F to 180°F).
Logic interface includes dual red LED detection indicators and rotary configuration selector for simplified setup.
Built-in environmental tracking and local magnetic field nulling enhance detection accuracy in any orientation.
Supports pulse or constant presence output modes for flexible integration with various access control systems.
Reverse polarity and fuse protection ensure safe and reliable power management across all components.
| MODEL NAME | EMX 2310-2 LRS-FP-100 Loop Replacement Vehicle Sensor - Flat Pack w/ 100' Lead |
| LEAD LENGTH | 100 feet |
| SENSING TECHNOLOGY | 3-axis magnetoresistive |
| SENSING AXES | X, Y, Z (selectable independently) |
| DETECTION TYPE | Three-dimensional vehicle presence detection |
| INSTALLATION | Above or below ground |
| INSTALLATION TYPE | Loop-less design; compact and cost-effective |
| FEATURE - DETECT-ON-STOP | Detects only when vehicle is fully stopped (1-2 seconds typical) |
| ENVIRONMENTAL TRACKING | Automatic compensation |
| LOCAL MAGNETIC FIELD NULLING | Averages local field signature in any sensor orientation |
| SENSITIVITY | 10 levels (0-9); 512 counts/gauss typical |
| DETECTION RANGE | 1.5 m (5 ft) |
| PULSE/PRESENCE MODE | Selectable relay/NPN output modes |
| STORED SETTINGS | Non-volatile memory |
| REMOTE CONTROL MODULE | For programming and extra relay contact output |
| ULTRAMETER | Displays optimal sensitivity setting and interference |
| CONTROL UNIT POWER INDICATOR | Green LED |
| CONTROL UNIT DETECT INDICATOR | Red LED |
| CONTROL UNIT OUTPUTS | SPDT relay / NPN (open collector) |
| OUTPUT RATINGS (CONTROL UNIT) | Relay: 1A @ 24VDC-120VAC; NPN: 50 mA max |
| CONTROL UNIT CONNECTION | 10 position screw terminal |
| CONTROL UNIT HOUSING | ABS |
| CONTROL UNIT RATING | IP30 |
| CONTROL UNIT POWER SUPPLY | 12-30 VDC and 24 VAC |
| CONTROL UNIT CURRENT DRAW | 40 mA max |
| CONTROL UNIT DIMENSIONS | 76mm x 22mm x 70mm |
| SENSOR OUTPUT | NPN (open collector) |
| SENSOR OUTPUT RATING | 50 mA |
| SENSOR CONNECTION | 5 conductor direct burial |
| SENSOR HOUSING MATERIAL | DB: PVC; FP: Polyamide |
| SENSOR RATING | IP69K |
| SENSOR POWER SUPPLY | 12-30 VDC |
| SENSOR CURRENT DRAW | 10 mA max |
| SENSOR DIMENSIONS | FP: 86mm x 21mm x 8mm; DB: 102mm x 27mm |
| LOGIC INTERFACE INDICATORS | Green LED (Power), 2x Red LEDs (Detect) |
| LOGIC INTERFACE CONFIGURATION | 10 position rotary switch |
| LOGIC INTERFACE OUTPUTS | Relay 1: SPDT (form C), Relay 2: SPST (form A) |
| LOGIC INTERFACE OUTPUT RATINGS | 1A @ 24VDC/120VAC |
| OPERATING ENVIRONMENT | -40°C to 82°C (-40°F to 180°F), 0-95% RH |
| SUPPLY PROTECTION | Reverse polarity and fuse protected |
| LOGIC INTERFACE HOUSING | ABS |
| LOGIC INTERFACE ENCLOSURE | IP30 |
| LOGIC INTERFACE POWER | 12-30 VDC and 24 VAC |
| OPERATING CURRENT (1 SENSOR) | 22 mA standby / 35 mA detect |
| OPERATING CURRENT (2 SENSORS) | 33 mA standby / 60 mA detect |
| LOGIC INTERFACE CONNECTOR | 11 pin male connector (JEDEC B11-88) |
EMX 2310-2 LRS-FP-100 Loop Replacement Vehicle Sensor from Alfa Iris is an advanced detection solution designed for above or below ground installation. With a compact flat pack and a 100' lead, this sensor uses 3-axis magnetoresistive technology to accurately detect vehicles without the need for intrusive loop cuts. Ideal for areas where space is limited, it features EMX’s exclusive DETECT-ON-STOP™ functionality to ignore cross traffic until vehicles come to a full stop.
Efficient and Non-Invasive Vehicle Detection
The LRS-FP-100 provides precise vehicle presence detection in tight spaces with easy installation and reduced site disruption. It stores environmental background data in non-volatile memory and includes the ULTRAMETER™ display for sensitivity adjustment and interference diagnostics. Whether installed above or below ground, this system reduces cost and complexity compared to traditional loop systems.
- Three-dimensional presence detection of vehicles
- Flat pack with 100' direct burial lead
- Above or below ground installation
- DETECT-ON-STOP™ ignores moving cross traffic
- Stores settings and background in non-volatile memory
- ULTRAMETER™ for sensitivity and interference visualization
Advanced Configuration and Control
The sensor system includes a standalone control unit and remote programming options. It features adjustable sensitivity, pulse/presence output options, and automatic magnetic field tracking. Installers benefit from flexible output formats, reverse polarity protection, and robust environmental ratings for outdoor or industrial use.
- Sensor technology: 3-axis magnetoresistive
- Sensitivity: 10 adjustable levels
- Environmental compensation and local field nulling
- Detection range: Up to 5 feet
- Relay and NPN output options
- Operating range: -40°F to 180°F
Technical Specifications
- Model: EMX 2310-2 LRS-FP-100
- Sensor Housing: Polyamide (IP69K rated)
- Control Unit Housing: ABS (IP30 rated)
- Power Supply: 12–30 VDC or 24 VAC
- Current Draw: Sensor – 10 mA max, Control Unit – up to 60 mA
- Sensor Dimensions: 86mm x 21mm x 8mm
- Control Unit Dimensions: 76mm x 22mm x 70mm
- Outputs: SPDT Relay, NPN open collector
Professionals seeking a loop-free, cost-effective vehicle detection solution will appreciate the precision and ease of the EMX 2310-2 LRS-FP-100 from Alfa Iris. Available through trusted USA traffic and access control equipment distributors.
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