VT310
Passerelle télématique pour véhicules
Rugged telematics gateway with extensive interfaces and diagnostic protocols, delivering reliable vehicle data in extreme environments with cost-effective deployment for fleet managers.
Vidéo du guide de démarrage rapide
Anytime, Anywhere: Sense Your Vehicle Smartly
Global Cellular Connectivity
Supports multiple LTE standards for low-power, reliable communications globally, ensuring your fleet stays connected even in remote areas.
Advanced Vehicle Diagnostics
Integrates OBD-II, J1939, and J1708 protocols to collect real-time engine data, mileage, and fuel levels for proactive fleet maintenance.
IP66 Rugged for Harsh Environments
Built to withstand water immersion and extreme temperatures (-40°C to 85°C), the VT310 is ideal for heavy equipment and outdoor operations.
High-Precision Tracking
Combines high-precision GNSS with a built-in gyroscope to provide continuous location tracking, even in tunnels or areas with weak signals.
Driving Behavior Monitoring
Built-in accelerometer monitors collisions and dangerous driving like harsh braking or acceleration, helping to improve driver safety scores.
Smart Power & Battery Backup
Features an internal 1200mAh battery and smart sleep modes to protect vehicle batteries while ensuring data reporting during power loss.
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Core Technical Specifications
Cache and Endurance Supports 30K+ track record caching with built-in 1200 mAh batteryCellular Network LTE CAT-M / CAT1 / CAT4Cloud Platform Integration Supports AWS IoT, Azure IoT, Aliyun IoT, Wialon, Traccar, and other platformsDevice Dimensions Approx. 141 × 82 × 35 mmEvents and Alarms Supports collision, motion, overspeed, IO change, ignition detection, and other alarmsIngress Protection IP66Interface Capability Dual CAN, RS232, RS485, DI/DO, 1-Wire, and analog inputOperating Temperature -40 to 85 C (external power); -20 to 60 C (battery)Positioning Capability GNSS multi-constellation positioning with inertial navigation (DR)Power Input Range 9-48 V DCTransport Protocols TCP / UDP / HTTP / MQTTVehicle Diagnostics Supports OBD-II / J1939 / J1708
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Network & Computing
Batterie 1200 mAhCPU / Main Platform Rugged multi-task systemNetwork Type LTE CAT-M / CAT1 / CAT4Protection Rating IP66
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Satellite Navigation & Inertial
Channel Count 31 channelsGNSS Receiver GPS/GNSS/A-GNSS (multi-constellation)Inertial Navigation Supports continuous accurate trackingInitial Positioning Sensitivity -162 dBm (initial positioning time 32 s)Location Accuracy 2.5 m (CEP50)Tracking Sensitivity -156 dBm (hot start); -148 dBm (cold start)Update Frequency Default 1 Hz, max 10 Hz
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Sensors
Accelerometer Range ±2 / ±4 / ±8 / ±16 gGyroscope Range ±125 / ±250 / ±500 / ±1000 / ±2000 dps
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Vehicle Interfaces
1-Wire 1 channel (up to 4 sensors)Analog Input 1 channel + 1 channel (per spec listing)CAN bus 2 channelsDigital Input 4 channelsDigital Output 3 channels (max 300 mA)Ignition Signal 1 channelLED Indicators Cellular status, GNSS statusOBD & Diagnostics J1708 / J1939 supportRS485 RS485 (1 channel)Serial Port RS232 (1 channel)SIM Slot 2FF, push-in slot
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Power
Battery Cut-off Voltage 4.2 VBattery Rated Voltage 3.7 VCharging/Discharging Temp. Charging: 0–45 ℃; Discharging: -20–60 ℃Power Consumption 0.45 W / 0.55 W / 0.77 W (scenario-dependent)Working Voltage 9–48 V DC
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Mechanical & Environment
Dimensions Approximately 141 × 82 × 35 mmESD IEC 61000-4-2 (4 kV test)Humidity 95% RH @ 50 ℃ (non-condensing)Operating Temperature -40 ~ 85 ℃ (connected to main power); -20 ~ 60 ℃ (battery)Shell Material PC + ABS (engineering plastic + alloy)
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Certifications
Compliance CE, FCC, IC, PTCRB, E-Mark / E-Mark (per source listing)
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Cloud Platforms
Supported Platforms AWS IoT, Azure IoT, Aliyun IoT, Wialon, Traccar, GPSWox, WhiteLabel Tracking, ThingsBoard, Customer Platform
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Network Features
Network Diagnostics (as listed) connectivity / ping / traceroute / tcpdump / speed test (when supported)Protocols TCP / UDP / HTTP / MQTT
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Vehicle Data & Transparent Transmission
Transparent Transmission RS232/RS485 transparent + Modbus protocol data acquisitionVehicle Data OBD-II, J1939, J1708
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Event Alarm & Reporting
BLE Forwarding Forward vehicle data via BLEELD SupportedEvent Alarm Collision detection, motion detection, overspeed, IO change, ignition signal detectionReporting Support SMS or FlexAPI over TCP/UDP/MQTT
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Configuration & Diagnostics
Configuration Tool RS232 or Bluetooth
Standard package*
- VT310 Telematic Gateway *1
- 26 PIN All-in-one Test Cable*1
- Standard package* contents vary by standard order codes.
- Optional accessories
- OBD-II 7 PIN All-in-one Cable
- OBD-II 26 PIN All-in-one Cable
- J1939 6PIN With 20 PIN Cable
- J1939 and J1708 9PIN With 17 PIN Cable
- Contact us directly to learn more about our packaging options.
Contact us directly to learn more about our packaging options.
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Learn More →Frequently Asked Questions
What does the VT310 offer?
The VT310 is a rugged vehicle telematics gateway for fleet tracking, asset management, generator monitoring, and heavy-equipment deployments. Highlights:
| — | — |
| Cellular | LTE Cat-M / Cat 1 / Cat 4 (model-dependent); built-in FPC antenna |
| GNSS | GPS / GNSS / A-GNSS, 31 channels, 2.5 m CEP50, 1–10 Hz update; built-in ceramic antenna |
| Inertial sensor | 6-axis (accelerometer ± up to 16 g, gyro ± up to 2000 dps) for driving-behavior detection and dead reckoning |
| Vehicle interfaces (26-pin) | 2× CAN (OBD-II / J1939 / J1708 supported), 1× RS232, 1× J1708/RS485, 1× IGT, 4× DI, 3× DO (open-drain, 300 mA each), 1× AI (0.5–48 V), 1× 1-Wire (up to 4 sensors) |
| Backup battery | 1200 mAh Li-ion — keeps the device online when vehicle power is off |
| Offline cache | 30,000+ location records stored locally; auto-uploaded when connectivity returns |
| Bluetooth | BLE 4.1 — supports forwarding vehicle data to ELD apps |
| Multi-cloud | AWS IoT, Azure IoT, Aliyun, Wialon, Traccar, GPSWox, ThingsBoard, WhiteLabel Tracking, custom private cloud |
| Power / environment | DC 9–48 V, IP66, −40 to +85 °C (main power), 141 × 82 × 35 mm, 152 g |
| Certifications | CE, FCC, IC, PTCRB, E-Mark |
Three regional cellular SKUs:
- VT310-FS31 — LTE Cat-M (B2/B4/B12/B13), North America
- VT310-FS52 — LTE Cat 1 multi-band (LTE B28/B20/B8/B3/B1 + WCDMA + GSM), EMEA / Middle East / Africa / APAC
- VT310-FQ58 — LTE Cat 4 (LTE FDD B1/3/5/8 + LTE TDD B34/38/39/40/41 + WCDMA + GSM), China / India
Target applications per the datasheet: freight and logistics, generator monitoring, public transportation, heavy equipment.
How do I install the VT310 in a vehicle?
- Choose mounting location — recommended under the front windshield for the best GNSS reception and easy OBD-II access.
- Insert the SIM — open the waterproof baffle on the underside, insert the 2FF SIM in the indicated direction, close the baffle.
- Activate the battery — the VT310 ships in transport mode. Connect external power or the OBD interface to wake the battery before first use.
- Pick the right 26-pin cable for the integration:
| Cable | Order code | Use case |
| — | — | — |
| 26-pin all-in-one test cable | SCAB000229 | Lab / office bench testing — cable’s open end accepts a 9–48 V adapter. |
| OBD-II 7-pin all-in-one cable | SCAB000231 | Heavy trucks with an OBD-II port. Adds an ignition-signal terminal. |
| OBD-II 26-pin all-in-one cable | SCAB000232 | Best when the deployment also needs DI / DO / AI / 1-Wire — adds an open-end branch with all the I/O lines. |
- Wire the IGT pin to the vehicle’s ignition switch. For bench testing, tie IGT and V+ to the same positive rail.
- DI / DO / AI / 1-Wire detail:
- DI: default 10 kΩ pull-down to GND; configurable to 20 kΩ pull-up to VCC
- DO: open-drain, max 300 mA per channel — typically driven through a relay
- AI: 0.5–48 V range, ±0.015 V accuracy, max 2 µA operating current
- 1-Wire: connect the sensor’s DQ pin to VT310 PIN 8 and GND; supports up to 4 sensors (e.g., DS18B20)
After power-up, verify status via the two LEDs on the housing — GNSS LED (slow flash = searching, solid = location fix) and Cellular LED (slow flash = dialing, 0.5 Hz flash = connected).
How does the VT310 connect to cellular and publish to the cloud?
The VT310’s cellular module dials up automatically on its baked-in regional bands as soon as a SIM is installed and the device is powered. Configuration is done through the RS232 serial port or Bluetooth (no web GUI). Publish telemetry over TCP, UDP, HTTP, or MQTT to any of the supported cloud targets:
- AWS IoT, Azure IoT, Aliyun IoT (hyperscaler MQTT)
- Wialon, Traccar, GPSWox, ThingsBoard, WhiteLabel Tracking (fleet SaaS)
- Customer private cloud via FlexAPI or SMS
Event alarms (collision, motion, overspeed, I/O change, ignition signal) can be reported via SMS or as FlexAPI messages over TCP/UDP/MQTT.
When connectivity drops, the VT310 caches 30,000+ location records locally and uploads them automatically when the link is restored — so no data is lost during dead-zone driving or temporary outages.
How does the VT310 compare to the VT320?
| VT310 | VT320 | |
| — | — | — |
| Form factor | 141 × 82 × 35 mm, 152 g, IP66 | Compact tracker form factor |
| Cellular | Cat-M / Cat 1 / Cat 4 — 3 regional SKUs (FS31 / FS52 / FQ58) | Cat-M / NB-IoT (FQ02 global) |
| Vehicle interfaces | 26-pin: 2× CAN, J1708/RS485, RS232, 4× DI, 3× DO, AI, 1-Wire; OBD-II / J1939 / J1708 support | Basic asset/vehicle tracking interfaces |
| Backup battery | 1200 mAh Li-ion — keeps the device online with vehicle off | Smaller / not the primary use case |
| Offline cache | 30,000+ location records | Configurable buffering |
| Configuration | RS232 or Bluetooth | VTConfig Windows tool over USB / serial |
| Operating temp | −40 to +85 °C (main power) | Narrower range |
Pick the VT310 when the deployment needs full vehicle-bus integration (CAN, OBD-II, J1939, J1708) and rich I/O (DI/DO/AI/1-Wire), keep-alive over a Li-ion backup battery, IP66 ruggedization, or 30K-record offline caching for long dead-zone routes. Pick the VT320 for simpler asset/vehicle tracking on Cat-M / NB-IoT where the deeper bus integration isn’t needed.
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