SIGNAL S-4753

The SIGNAL S-4753 is a professional GLONASS/GPS vehicle GPS tracker built for demanding fleet management and telematics projects. Plaspy compatible out of the box, the S-4753 brings reliable 4G connectivity, dual SIM redundancy, dual CAN-bus access and on-board data logging to enable continuous real-time tracking and deep vehicle telemetry when integrated with Plaspy’s platform.

Designed for fleet operators, service providers and integrators, the S-4753 combines robust hardware — including an 800 mAh Li‑Po backup battery, external antenna support and SD card logging — with flexible I/O (universal inputs, controlled outputs, RS‑485, 1‑Wire and Bluetooth 4.0). Use it with Plaspy to capture location, CAN telemetry, sensor events and long-term logs for reporting, anti-theft workflows and operational analytics.

Key Highlights

• Plaspy compatible: straightforward integration for real-time tracking and fleet management dashboards.
• Dual CAN interfaces: simultaneous connection to engine and comfort CAN for comprehensive telemetry capture.
• 4G modem with dual SIM and external antenna support for improved cellular and GNSS reception.
• On-board logging: SD card support (up to 32 GB) plus an 800 mAh Li‑Po backup battery for data continuity.
• Rich I/O and communications: six universal inputs, four controlled outputs, RS‑485, 1‑Wire, MODBUS and Bluetooth 4.0.
• Protected for vehicle installations: input and power line protection up to 200 V for transport environments.
• Remote firmware and configuration via Navtelecom’s DRC remote management system and NTC Configurator.

How It Works with Plaspy

The SIGNAL S-4753 delivers position and vehicle data to Plaspy using standard telematics integration paths. Plaspy ingests GNSS positions and time-stamped telemetry, maps CAN-bus signals to meaningful metrics and raises events for I/O changes. Together they enable live monitoring, historical replay, alerts and reporting for fleet managers.

• Real-time location and telemetry updates from GLONASS/GPS for live tracking and route monitoring.
• Dual CAN interfaces provide engine and comfort CAN data such as speed, RPM and other vehicle telemetry for fleet analytics and fuel monitoring workflows.
• SD card logging (up to 32 GB) and internal backup battery ensure continuous data capture during network interruptions.
• Universal inputs and controlled outputs allow Plaspy to register ignition, door and alarm events and to trigger remote control actions (for example, controlled outputs used in immobilizer workflows when configured).
• Bluetooth 4.0 support enables integration of Bluetooth sensors and beacons for trailer/cargo monitoring and short-range telemetry.

Technical Overview

Use Cases

• Fleet anti-theft and immobilization workflows — track vehicles in real time and use controlled outputs or remote procedures for secure shutdowns when configured with Plaspy.
• Detailed vehicle telemetry and fuel monitoring — leverage dual CAN interfaces to capture engine and comfort CAN data for fuel consumption analysis and maintenance planning.
• On-board data logging for compliance and diagnostics — SD card recording plus telemetry exports help with audits, incident reconstruction and driver behavior analysis.
• Bluetooth sensors for cargo and trailer monitoring — connect BLE sensors to monitor temperature, door status or proximity and feed events to Plaspy alerts.
• Integration with external sensors and industrial buses — RS‑485, 1‑Wire and MODBUS expand telemetry to specialized sensors and third-party devices.

Why Choose This Tracker with Plaspy

Choosing the SIGNAL S-4753 for Plaspy deployments gives fleet operators a resilient GPS tracker engineered for real-world transport installations. Its dual CAN interfaces and broad I/O make it ideal for extracting rich telemetry and enabling fuel monitoring, ignition/door status detection and controlled output actions that support anti-theft and immobilizer processes when configured. The dual SIM 4G connectivity and external antenna options reduce downtime for real-time tracking, while SD logging and an 800 mAh backup battery ensure no loss of critical records during outages. Managed remotely through Navtelecom’s DRC and NTC Configurator, the S-4753 scales from single-vehicle installs to large fleet rollouts, providing reliable telemetry, actionable insights and simple integration into Plaspy’s fleet management ecosystem.