Description:
This is an industrial-grade 4G DTU which incorporates Qualcomm platform 4G communication module SIM7600E-H. It supports multi-mode multi-band, and suits multiple countries or regions. After our secondary development for the module firmware, it takes only some simple configurations to achieve bidirectional data transparent transmission between RS232/RS485/TTL serial port and 4G LTE network.
With features like four modes support (TCP/UDP, Modbus, HTTP, and MQTT), RNDIS dial-up, and GNSS positioning, this industrial-grade DTU is designed to be fully functional, easy to use, and stable operating. It would be an ideal choice for fields including industrial data collection, communication, remote control, and other IoT applications that need high throughput 4G data communication and have high requirements of data rate and latency.
SIM7600G-H 4G DTU
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.
Cloud Communication
Supports USB/UART Communication Interfaces
Supports TCP/UDP/FTP/FTPS/HTTP/HTTPS Communication Protocols
Outline Dimensions
Useful link:
SIM7600G-H 4G DTU
Features:
-
4G DTU development kit specially designed for industrial applications, which can be directly embedded for use or secondary development
-
Based on SIM7600G-H communication module, supports 4G/3G/2G networks in global frequency bands
-
Supports GPS, Beidou, Glonass, GALILEO, QZSS, and LBS base station positioning
-
Supports USB to 4G and UART/RS232/RS485 to 4G networking communication
-
Supports wide voltage power supply of 7 ~ 36 V, convenient for industrial power supply
-
Onboard STM8 microcontroller, can act as hardware watchdog, automatically power off and restart when DTU works abnormally
-
Various on-board protection circuits including anti-static and anti-surge, ensuring stable and safe communication
-
Supports baud rate range: 300bps ~ 4Mbps (default 115200bps)
-
Supports AT command control (based on 3GPP TS 27.007, 27.005, and V.25TER command set)
-
Aluminum case with oxidized dull polish surface, CNC numerical control opening processing, rugged & elegant
Specification:
| Operating Voltage (V): | 7 to 36 |
|---|---|
| Frequency Band | |
| Applicable Region | Global support |
| Data Transfer Rate | 2G (EDGE): 236.8Kbps(DL) / 236.8Kbps(UL), 2G (GPRS): 85.6Kbps(DL) / 85.6Kbps(UL), 3G (HSPA+): 42Mbps(DL) / 5.76Mbps(UL), 4G (LTE Cat-4): 150Mbps(DL) / 50Mbps(UL) |
| 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 | Windows/Linux etc. |
| Serial Port | |
| USB Port | operating voltage: 5V connector: Micro USB protection: ESD protection diode usage: parameter configuration, dial-up, firmware upgrade |
| Power Input(V) | connector: 7~36V screw terminals or DC 12V jack protection: Schottky diode protection, reverse-proof |
| Operating Current (A): | 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) |
| Buttons | Reset button |
| SIM Card | standard SIM card (1.8V / 3V) |
| Antenna Connector Type | MAIN LTE, AUX LTE, GNSS |
| Operating Temperature (°C): | -40℃ ~ 80℃ |
Package Includes:
-
1 x SIM7600G-H 4G DTU main unit
-
1 x High gain LTE MAIN antenna (~ 3m)
-
1 x High gain LTE AUX antenna
-
1 x GPS antenna
-
1 x Serial cable male to female (~ 1.5m)
-
1 x USB-A to micro-B cable (~ 1.2m)
Technical Specifications
| Brand | WAVESHARE |
|---|---|
| Model | SIM7600G-H |
| Interface / Protocol | UART, RS485, RS232 |
| SKU | AI7643 |
| Weight | 0.33 kg |
| Availability | In Stock |
Applications & Use Cases
The Waveshare Industrial Grade SIM7600G-H 4G DTU, USB UART/RS232/RS485 Multi Interfaces Communication, LTE Global Band Support is a versatile usb interface module used across a wide range of applications including serial communication, industrial automation, data logging, PLC interfacing, and IoT gateway.
Common use cases:
- Converting USB to RS485 for industrial equipment
- Building a data logger for factory sensors
- Debugging embedded systems via UART
This product is ideal for embedded system developers and industrial automation engineers.
Technical Tip: Industrial-grade modules with isolation protect against ground loops and voltage spikes in noisy environments.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine WAVESHARE product sourced from authorized channels




Aman Rajan (verified owner) –
Excellent Waveshare Industrial Grade SIM7600G-H 4G DTU,! Values are accurate and quality is great. Perfect for my projects.
Advik Parekh (verified owner) –
Outstanding quality! This Waveshare Industrial Grade SIM7600G-H 4G DTU, is well sorted and labeled. Very convenient.
Sunil Tiwari (verified owner) –
This Waveshare Industrial Grade SIM7600G-H 4G DTU, is essential for any electronics lab. Good quality components.
Mayank Iyer (verified owner) –
Nice Waveshare Industrial Grade SIM7600G-H 4G DTU,. Values are accurate. Good assortment for hobby projects.
Nikita Modi (verified owner) –
Great quality Waveshare Industrial Grade SIM7600G-H 4G DTU,. All values are within tolerance. Very reliable.
Ankur Kohli (verified owner) –
This Waveshare Industrial Grade SIM7600G-H 4G DTU, saved me multiple trips to the electronics market. Everything I need in one pack.
Sneha Das (verified owner) –
Outstanding quality! This Waveshare Industrial Grade SIM7600G-H 4G DTU, is well sorted and labeled. Very convenient.
Sakshi Rao (verified owner) –
Decent Waveshare Industrial Grade SIM7600G-H 4G DTU,. Works well. Some tolerance variation but within acceptable limits.
Sneha Goyal (verified owner) –
Outstanding quality! This Waveshare Industrial Grade SIM7600G-H 4G DTU, is well sorted and labeled. Very convenient.
Manoj Banerjee (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Ankur Shah (verified owner) –
Nice Waveshare Industrial Grade SIM7600G-H 4G DTU,. Values are accurate. Good assortment for hobby projects.
Sonali Menon (verified owner) –
Superb Waveshare Industrial Grade SIM7600G-H 4G DTU,! Using these in all my circuit designs. Never had a failure.
Kabir Bajaj (verified owner) –
Excellent Waveshare Industrial Grade SIM7600G-H 4G DTU,! Values are accurate and quality is great. Perfect for my projects.
Deepika Khurana –
This Waveshare Industrial Grade SIM7600G-H 4G DTU, is essential for any electronics lab. Good quality components.
Mohit Desai –
Excellent Waveshare Industrial Grade SIM7600G-H 4G DTU,! Values are accurate and quality is great. Perfect for my projects.
Suresh Bose (verified owner) –
Great quality Waveshare Industrial Grade SIM7600G-H 4G DTU,. All values are within tolerance. Very reliable.
Vijay Patil (verified owner) –
This Waveshare Industrial Grade SIM7600G-H 4G DTU, is essential for any electronics lab. Good quality components.
Nandini Parekh (verified owner) –
This Waveshare Industrial Grade SIM7600G-H 4G DTU, is essential for any electronics lab. Good quality components.
Vipin Rathore (verified owner) –
Decent Waveshare Industrial Grade SIM7600G-H 4G DTU,. Works well. Some tolerance variation but within acceptable limits.
Pankaj Naidu (verified owner) –
This Waveshare Industrial Grade SIM7600G-H 4G DTU, is essential for any electronics lab. Good quality components.
Isha Tandon (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Amit Goyal (verified owner) –
Decent Waveshare Industrial Grade SIM7600G-H 4G DTU,. Works well. Some tolerance variation but within acceptable limits.
Arun Verma (verified owner) –
Good Waveshare Industrial Grade SIM7600G-H 4G DTU,. Quality is reliable. Packaging keeps components organized.
Vikram Tandon (verified owner) –
Outstanding quality! This Waveshare Industrial Grade SIM7600G-H 4G DTU, is well sorted and labeled. Very convenient.
Deepika Rao (verified owner) –
Good Waveshare Industrial Grade SIM7600G-H 4G DTU,. Quality is reliable. Packaging keeps components organized.
Daksh Gill –
Superb Waveshare Industrial Grade SIM7600G-H 4G DTU,! Using these in all my circuit designs. Never had a failure.
Ashish Bhat (verified owner) –
Very satisfied. My college lab is stocked with these. Excellent value from Zbotic.
Tushar Hegde (verified owner) –
Good Waveshare Industrial Grade SIM7600G-H 4G DTU,. Quality is reliable. Packaging keeps components organized.
Dev Shetty –
Excellent Waveshare Industrial Grade SIM7600G-H 4G DTU,! Values are accurate and quality is great. Perfect for my projects.
Aditi Nair (verified owner) –
Superb Waveshare Industrial Grade SIM7600G-H 4G DTU,! Using these in all my circuit designs. Never had a failure.
Diya Rajan (verified owner) –
Nice Waveshare Industrial Grade SIM7600G-H 4G DTU,. Values are accurate. Good assortment for hobby projects.
Chirag Rathore (verified owner) –
This Waveshare Industrial Grade SIM7600G-H 4G DTU, saved me multiple trips to the electronics market. Everything I need in one pack.
Girish Khurana (verified owner) –
Decent Waveshare Industrial Grade SIM7600G-H 4G DTU,. Works well. Some tolerance variation but within acceptable limits.