Product Overview
Engineered for commercial fleets and asset recovery operations, this hardwired GPS tracker combines real-time multi-constellation GNSS positioning with integrated relay control for secure remote engine immobilization, operating across a wide 9V to 90V electrical range with embedded 4G LTE cellular connectivity and harsh driving event detection.
Technical Specifications
|
Parameter Category |
Specification Details |
|
GNSS Tracking |
GPS, GLONASS, BDS, Galileo; Cold start < 30s; Tracking sensitivity -165 dBm |
|
Cellular Radio |
Global 4G LTE Cat 1 with automatic 2G fallback; Ceramic antenna |
|
Input Voltage |
9V to 90V DC continuous input; Over-voltage and reverse-polarity protection |
|
Power Draw |
Active tracking < 45 mA at 12V; Deep sleep mode < 5 mA |
|
Enclosure & Build |
Flame-retardant ABS housing; Dimensions 85×42×16 mm; Weight 55 g |
|
Environmental Limits |
Operating temperature -30°C to +80°C; IP65 dust and water resistance |
Remote Engine Control Logic
Speed-Threshold Interlock: Blocks immobilization commands when vehicle movement exceeds 20 km/h to eliminate collision hazards.
Gradual Power Reduction: Executes fuel or ignition cutoff only after complete vehicle deceleration, protecting engines from sudden hydraulic shock.
Relay Driving Capacity: Controls external 12V/24V 40A automotive relays rated for continuous inductive loads from starter motors.
Command Execution Speed: TCP/UDP command round-trip completion under 1.5 seconds over cellular networks.
Wiring and Installation Guidelines
Four-Wire Terminal Setup: Red lead for constant DC power; black lead for chassis ground; yellow lead for ACC ignition; white lead for relay trigger.
Concealed Integration: Low-profile housing allows discreet mounting behind dashboards, inside engine bays, or inside secured telematics enclosures.
Anti-Tamper Interrupts: Triggers instant server alerts if power lines are severed or if the main terminal harness is unplugged.
Diagnostic LED Status: Red LED for cellular registration; blue LED for GNSS fix; green LED for power and relay actuation.
Vehicle Fleet Compatibility
Light Commercial Transport: Supports 12V electrical systems in passenger cars, delivery vans, and light utility fleets.
Heavy-Duty Equipment: Direct 24V and 48V architecture support for long-haul trucks, agricultural tractors, and construction excavators without step-down converters.
Hybrid & Electric Units: Integrates with auxiliary 12V low-voltage auxiliary power rails in electrified commercial transport.
Platform Interoperability: Standard AT command sets and binary protocols compatible with major fleet tracking server platforms.
Control Safety and Operating Safeguards
Dynamic Speed Verification: Firmware cross-checks real-time GNSS speed data, queuing pending immobilization commands until motion halts.
Hardware Watchdog Timer: Automatically resets the microcontroller if radio interference or voltage transients cause system lockups.
Thermal Battery Protection: Suspends backup battery charging currents if ambient temperatures exceed safe chemical thresholds.
Transient Voltage Suppression: Onboard suppressor diodes protect internal circuits against load dump pulses up to 100V.
OEM / ODM Customization Options
Firmware Protocol Adaptation: Custom binary or JSON-based TCP/UDP communication protocol development tailored to proprietary servers.
Hardware Interface Ports: Optional RS232 or RS485 serial interfaces for external fuel sensors, temperature probes, or RFID card readers.
Enclosure Branding: Laser-etched serial numbers, custom casing colors, and private-label logo printing for volume distribution partners.
Packaging Tailoring: Customized multi-unit master cartons and localized quick-start installation manuals.
Packaging and Logistics Data
Unit Contents: Individual anti-static shielding bag containing tracker unit, standard wiring harness, 12V relay, and manual.
Master Carton Specs: Dimensions 450×320×280 mm containing 100 units; gross weight 7.5 kg per carton.
Regulatory Compliance: CE, FCC, RoHS certified; UN38.3 certified internal lithium battery documentation supplied for air, sea, and land freight.
Production Lead Time: Standard manufacturing lead time of 15 to 25 business days based on order volume.
Frequently Asked Questions
Q: Can the engine be cut off while driving at high speed?
A: No. The built-in safety interlock logic holds the command in memory until the vehicle decelerates and stops completely.
Q: Does the device drain vehicle batteries during extended parking?
A: No. The unit enters a low-power sleep mode drawing under 5 mA when ignition is off and motion ceases.
Q: What input voltage range does the hardware accept?
A: The internal regulator accepts continuous direct current from 9V to 90V, supporting 12V, 24V, and 48V systems directly.
Q: Is the tracking protocol open for third-party software integration?
A: Yes. Complete communication protocol documentation is provided for server engineers to integrate data parsing.
Q: What are the requirements for custom casing orders?
A: Minimum order quantities (MOQ) apply (500 units for custom branding). Contact our engineering team with your project parameters.
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