- Description
- Specifications
This AIS-certified PCB integrates the MC60 GSM/GNSS module with the high-precision L89 GNSS receiver for reliable tracking and communication. It features onboard accelerometer, external flash memory, and watchdog timer for enhanced safety and event logging. With support for reverse polarity protection, and a high-efficiency buck converter, it is ideal for automotive and asset tracking applications. The board includes 4 status LEDs and safeguards like fuse-based overcurrent protection. Designed for rugged use, it meets AIS certification requirements for vehicle tracking systems.
1. Cellular Connectivity
- GSM/GPRS Support: Quad-band 850/900/1800/1900 MHz for global coverage.
- Data Services: GPRS multi-slot class 12, coding schemes CS1 to CS4.
- Protocols Supported:
- TCP/IP (with built-in stack)
- HTTP/HTTPS
- FTP
- SSL
- MQTT (lightweight IoT communication)
- SMS Functionality: Supports text and PDU modes and SMS storage to SIM or module.
- Firmware Updates: Support for OTA firmware upgrades.
2. GNSS – Global Navigation Satellite System
- Supported Constellations: GPS, GLONASS, Galileo, BeiDou, and QZSS.
- Channels:
- 99 Acquisition channels
- 33 Tracking channels
- Accuracy:
- Position accuracy: <2.5m CEP
- TTFF (Time to First Fix):
- Cold start: <35s
- Hot start: <1s
- Antenna: Onboard GNSS antenna with optional external antenna support.
3. Wireless Features
- Bluetooth:
- Version: BT 3.0
- Supported Profiles: SPP (Serial Port Profile)
4. Power Specifications
- Input Voltage Range: 12V to 24V DC.
- Power Efficiency: Integrated high-efficiency regulators for stable performance.
- Sleep Current: Ultra-low power mode (<10mA in sleep).
- Battery Support: Optional Li-Ion/Li-Po battery interface with charging circuitry.
5. Interfaces
- UART: Configurable baud rate up to 230400 bps, AT command interface.
- GPIO: Several general-purpose I/O pins for external device control.
- ADC: 1x 10-bit ADC input for analog signal monitoring.
- PWM: 2x PWM outputs for basic actuator control.
- SPI/I2C: Optional for sensor and peripheral expansion.
- Status LEDs:
4 Onboard LEDs to indicate various device states such as power, network status, GNSS fix, and user-defined alerts.
6. SIM & Antenna
- SIM Type: Micro SIM slot compatible.
- Antenna:
- GSM: Integrated PCB antenna.
- GNSS: Integrated with support for external active/passive antennas.
7. Environmental & Mechanical
- Operating Temperature: -40°C to +80°C.
- Storage Temperature: -45°C to +90°C.
- Humidity: Up to 95% RH non-condensing.
- Form Factor: Compact PCB design (Size).
8. Applications
- Asset Tracking: Real-time tracking of vehicles, goods, or personnel.
- Remote Monitoring: Collect sensor or device data in hard-to-reach areas.
- IoT Deployments: Smart agriculture, smart metering, and automation.
- Device Control: Remote switching, data collection, and control over GSM network.
9. Extended Features
Hardware Protection
- Reverse Polarity Protection: Prevents damage from incorrect power input.
- ESD Protection: Safeguards SIM, UART, and antenna interfaces.
- Watchdog Timer: Prevents system freeze by auto-rebooting on failure.
- Debug UART Port: Dedicated port for development, firmware flashing, and debugging.
- Real-Time Log Output: Live AT command responses and module logs via serial.
- Mounting Holes: Pre-drilled holes for easy enclosure or board installation.
