EMX Industries 2305-K Loop Replacement Vehicle Sensor Kit LRS-FP-50-KIT

Overview

The EMX Industries 2305-K Loop Replacement System (LRS) eliminates the need for traditional inductive loop technology by using advanced 3-axis magnetoresistive sensing that responds to changes in the Earth's magnetic field caused by ferrous objects. Three sensing elements measure the X, Y, and Z axes independently to improve detection sensitivity in both above-ground and below-ground installations. The compact, loop-less design reduces installation costs, and the kit includes a Flat Pack sensor with 50' lead and the LRS-C1 controller.

Key Features

• Three-dimensional presence detection of vehicles
• Select X, Y, or Z axis independently
• Exclusive DETECT-ON-STOP™ (DOS®) — detects only when a vehicle has come to a complete stop, ignoring cross traffic in tight spaces
• Stand-alone sensor operation
• Sensor stores ambient background and settings in non-volatile memory
• Remote control module for programming and additional relay contact output
• ULTRAMETER™ displays optimum sensitivity setting and crosstalk interference
• Easy installation above or below ground
• Made in USA

Specifications

Control Unit & Sensor — Shared

• Sensing technology: 3-axis magnetoresistive
• Sensitivity: 10 levels: 0–9
• Axis sensitivity: 512 counts/gauss (typical)
• Environmental tracking: Automatic compensation
• Operating environment: -40°C — 82°C (-40°F — 180°F)
• Supply protection: Reverse polarity and fuse protected

Sensor Specifications

• Outputs: NPN (open collector)
• Output ratings: 50 mA
• Connection: 5 conductor direct burial
• Housing (Flat Pack): Polyamide
• Environmental rating: IP69K
• Power supply: 12–30 VDC
• Current draw: 10 mA max
• Dimensions (Flat Pack): 86mm (3.4") x 21mm (0.9") x 8mm (0.3")
• Detection range: 1.5m (5 ft.)
• Local magnetic field nulling: Averages local field signature in any sensor orientation
• Detect-On-Stop: Requires vehicle to stop for a minimum of 1 second (1–2s typical)

Control Unit Specifications

• Power/fault indicator: Green LED
• Detect indicator: Red LED
• Outputs: SPDT relay / NPN (open collector)
• Dimensions: 76mm (3.0") x 22mm (0.9") x 70mm (2.75")

Logic Interface Specifications

• Power indicator: Green LED
• Detect indicator: 2x Red LEDs
• Configuration selector: 10 position rotary switch
• Relay 1: SPDT (form C)
• Relay 2: SPST (form A)
• Output ratings: 1A @ 24 VDC / 120 VAC; NPN: 50 mA max
• Operating environment: -40°C — 82°C (-40°F — 180°F); 0–95% relative humidity
• Housing material: ABS
• Enclosure: IP30
• Power: 12–30 VDC and 24 VAC
• Current draw: One sensor connected: 22/35 mA; Two sensors connected: 33/60 mA
• Dimensions: 73mm (2.9") x 38mm (1.2") x 78mm (3.1")
• Connector: 11 pin male connector (JEDEC B11-88)
• Connection: 10 position screw terminal
• Pulse/presence: Allows relay/NPN output to send either a pulse output or constant presence

The EMX Industries 2305-K delivers professional-grade, loop-less vehicle detection with the reliability and flexibility demanded by modern access control applications.