- Description
Details
supports USB, UART/RS232/RS485 communication
4G/3G/2G dial-up & GNSS positioning, global band support
Supports communication between USB / serial port (UART/RS232/RS485) and 4G network, supports GNSS positioning, compatible with OS like Windows/Linux.
An ideal choice for fields like Raspberry Pi project, industrial control, industrial data collection, and other IoT applications that require 4G network connection.
- 4G DTU development kit designed for industrial applications, allows direct integration or secondary development
- Based on SIM7600G-H communication module, supports global coverage of 4G/3G/2G network
- Supports GPS, Beidou, Glonass, GALILEO, QZSS, and LBS base station positioning
- USB to 4G communication, UART/RS232/RS485 to 4G communication
- 7 ~ 36 V wide range power supply, ideal for industrial applications
- Onboard STM8 MCU for hardware watchdog, allows auto rebooting while the DTU encountering exception
- Multi protection circuits, such as ESD protection, anti-surge, stable and safe communication performance
- Baudrate: 300bps ~ 4Mbps (115200bps by default)
- AT commands support (based on 3GPP TS 27.007, 27.005 and V.25TER command set)
- Aluminum case, oxidized dull polish surface, CNC numerical control opening processing, rugged & elegant
| Frequency band | |
|---|---|
| 4G | LTE-FDD: B1, B2, B3, B4, B5, B7, B8, B12, B13, B18, B19, B20, B25, B26, B28, B66 LTE-TDD: B34, B38, B39, B40, B41 |
| 3G | UMTS/HSDPA/HSPA+: B1, B2, B4, B5, B6, B8, B19 |
| 2G | GSM/GPRS/EDGE: 850, 900, 1800, 1900 MHz |
| GNSS | GPS, Beidou, GLONASS, GALILEO, QZSS |
| Applicable regions | Global support |
| Data rate | |
| 4G (LTE Cat-4) | 150Mbps(DL) / 50Mbps(UL) |
| 3G (HSPA+) | 42Mbps(DL) / 5.76Mbps(UL) |
| 2G (EDGE) | 236.8Kbps(DL) / 236.8Kbps(UL) |
| 2G (GPRS) | 85.6Kbps(DL) / 85.6Kbps(UL) |
| Software features | |
| Communication protocol | TCP, IP, IPV4, IPV6, Multi-PDP, FTP, FTPS, HTTP, HTTPS, DNS (controlled via AT commands, with module Open Linux SDK for secondary development) |
| OS support | Windows/Linux etc. |
| Hardware description | |
| Serial port | RS232: connector: DB9 female protection: TVS protection, anti-surge, ESD protection |
| RS485: connector: screw terminals (A, B) protection: 600W lightningproof, anti-surge, and 15KV ESD protection (reserved 120R balancing resistor solder pads) |
|
| TTL(UART): operating voltage: 3.3V or 5V connector: screw terminals (TXD, RXD, GND) |
|
| Serial port baudrate | supports 300bps ~ 921600bps, 115200bps by default |
| USB port | operating voltage: 5V connector: Micro USB protection: ESD protection diode usage: parameter configuration, dial-up, firmware upgrade |
| Power input | connector: 7~36V screw terminals or DC 12V jack protection: Schottky diode protection, reverse-proof |
| Hardware protection | embedded MCU, hardware watchdog to prevent system crash, industrial grade aluminum alloy case |
| Operating voltage | 7 ~ 36V DC |
| Operating current | idle: 10~30mA @12V |
| transmit: 80~450mA @12V (depending on the network condition) | |
| Indicator | PWR (power supply), RXD/TXD (UART RX/TX), NET (network), LINK (user-defined) |
| Button | reset button |
| SIM card | standard SIM card (1.8V / 3V) |
| Antenna connector | MAIN LTE, AUX LTE, GNSS |
| Operating temperature | -40℃ ~ 80℃ |
connect to the host via USB, install driver, the high speed 4G connection will be ready to use
supports GPS, BeiDou, Glonass, GALILEO, QZSS, LBS base station
supports USB/UART communication interfaces
supports TCP/UDP/FTP/FTPS/HTTP/HTTPS communication protocols
the module comes with SIMCom AT firmware by default,
while Open Linux SDK is also available for developing your own software function
high gain LTE MAIN antenna: magnetic base, waterproof, supports outdoor usage through extension cable
high gain LTE AUX antenna: for signal enchantment, speeding up the data rate
GPS antenna: 28±2dB gain, IP65~IP67 waterproof
monitoring the connection and signal status in real time
- PWR: lights up red when power-on
- TXD: blinking blue when transmitting data
- RXD: blinking blue when receiving data
- NET: blinking green when network connection is established
- LINK: a user-defined LED
- RESET: reset button
Quick Overview
- SIM7600G-H 4G DTU main unit x1
- High gain LTE MAIN antenna (~ 3m) x1
- High gain LTE AUX antenna x1
- GPS antenna x1
- Serial cable male to female (~ 1.5m) x1
- USB-A to micro-B cable (~ 1.2m) x1
- OPTIONS 12V 1.0A power adapter x1
