7Semi EC200U-CN LTE 4G GNSS Ultra-compact Nano Modem

The 7Semi EC200U-CN LTE 4G GNSS Ultra-Compact Nano Modem is a high-performance cellular communication module designed for IoT, M2M, and GPS-enabled applications. Built around the Quectel EC200U-CN module, it supports LTE Cat 1 connectivity along with integrated GNSS (GPS, GLONASS, BeiDou, and Galileo) for precise positioning. Featuring a compact form factor and ultra-low power consumption, this modem provides reliable wireless data transmission over 4G networks. It is ideal for industrial, automotive, and remote monitoring systems that require robust cellular connectivity with integrated location tracking.

Technical Specifications:

• Cellular Module: Quectel EC200U-CN
  
• Network Standard: LTE Cat 1 (4G)
  
• Frequency Bands:
   – LTE FDD: B1 / B3 / B5 / B8
   – GSM: 900 / 1800 MHz (fallback support)
  
• GNSS Support: GPS, GLONASS, Galileo, BeiDou (multi-constellation)
  
• Data Rates:
   – LTE Uplink: up to 5 Mbps
   – LTE Downlink: up to 10 Mbps
  
• Interfaces: UART, USB 2.0, PCM, ADC, GPIO, SIM interface
  
• SIM Interface: 1.8V / 3.0V standard SIM card support
  
• Power Supply Voltage: 3.3V to 4.3V (typical 3.8V)
  
• Operating Current:
   – Idle: ~5 mA
   – Transmission: up to 500 mA peak
  
• Protocols Supported: TCP/IP, UDP, HTTP, MQTT, FTP, SSL
  
• Antenna Interface: U.FL / IPX connectors for LTE and GNSS
  
• GNSS Accuracy: <2.5 meters CEP (typical)
  
• USB Function: Supports USB 2.0 full speed for firmware update and communication
  
• Operating Temperature: -40°C to +85°C
  
• PCB Type: Compact FR-4 board with labeled I/O header pins
  

Features:

• LTE Cat 1 modem supporting reliable 4G data communication
  
• Integrated multi-GNSS (GPS, GLONASS, BeiDou, Galileo) for precise positioning
  
• Compact and ultra-low-power design ideal for IoT and portable devices
  
• Supports multiple communication protocols for cloud and server connectivity
  
• Onboard SIM interface and antenna connectors for easy deployment
  
• UART and USB interfaces for flexible control and data access
  
• Compatible with 3.3V logic systems and microcontrollers
  
• Robust industrial-grade design with wide temperature tolerance
  
• Easy integration into existing IoT platforms and embedded projects
  
• Ideal for both fixed and mobile communication systems

Applications:

• IoT and M2M communication systems
  
• Vehicle tracking and fleet management
  
• Smart metering and asset monitoring
  
• Industrial automation and remote control systems
  
• Smart agriculture and environmental data collection
  
• Security and surveillance systems with remote connectivity
  
• GNSS-based navigation and telemetry applications
  
• Point-of-sale (POS) and payment terminals
  
• Healthcare and wearable IoT devices
  
• Remote data logging and monitoring stations