Industrial Grade SIM7600CE-CNSE 4G DTU, RS232/485/TTL to 4G LTE

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  • Part No :
  • INT-3038
  • Availability:
  • Out of Stock
  • Shipping :
  • Same Day*
  • Weight:
  • 1.5Kg
  • Made By:
  • Waveshare
  • Mfr.Part.No:
  • 18254
  • Quality Rank:
  • 95/100
Rs 4899
(Excluding GST.)
Rs 5781
(Including GST)
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Industrial Grade SIM7600CE-CNSE 4G DTU, bidirectional transparent transmission between RS232/485/TTL serial port and 4G LTE network, mainly applicable for China, Southeast Asia.


  • Bi-directional Transmission between RS232/485/TTL and 4G/3G/2G Cellular Network

The SIM7600X 4G DTU is an industrial grade 4G DTU which incorporates Qualcomm platform 4G communication module. It takes only some simple configurations to achieve bidirectional data transparent transmission between RS232/485/TTL serial port and 4G LTE network.

With features like USB dial-up, 4 channel socket connections, and Modbus protocol support, 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.


  • Based on Qualcomm platform 4G communication module
  • Features RS232, RS485, and TTL port (3.3V/5V)
  • USB Port, support USB dial-up, configuration, AT command, and so on.
  • Supports high-speed UART interface, up to 921600bps.
  • Support TCP, UDP protocol, 4 channel socket connection.
  • Support Modbus protocol
  • Support Domain name connection, automatically re-connect.
  • Support Registration Packet, the packet is modifiable, HEX format
  • Support Heartbeat packet, the packet is modifiable, HEX format
  • Hardware watchdog to avoid a crash
  • The fault restart time is configurable.
  • The trigger time and triangle length of UART are configurable.
  • Industrial design, with EMC
  • Working temperature: -40°C ~ 80°C
  • Easy to use





Applicable regions

China, Southeast Asia

Europe, the Middle East, Africa, South Korea



LTE-TDD: B38/B39/B40/B41

LTE-TDD: B1/B3/B5/B7/B8/B20
LTE-FDD: B38/B40/B41





GSM/GPRS/EDGE: 900/1800MHz



4G (LTE Cat-4)

150Mbps(DL) / 50Mbps(UL)

3G (HSPA+)

42Mbps(DL) / 5.76Mbps(UL)


236.8Kbps(DL) / 236.8Kbps(UL)


85.6Kbps(DL) / 85.6Kbps(UL)


Communication protocol


Socket connection

configurable 1~4 channels socket

Modbus collection

auto Modbus collection, supports up to 5 commands, user-defined command period and interval

Heartbeat packet

user-defined heartbeat packet, configurable interval, supports hexadecimal

Registration packet

user-defined registration packet / IMSI registration packet

Software protection

re-connecting when offline, configurable failure reboot time

Parameter configuration

host computer / cloud


Serial port

connector: DB9 female
protection: TVS protection, anti-surge, ESD protection

connector: screw terminals (A, B)
protection: 600W lightning-proof, anti-surge, and 15KV ESD protection (reserved 120R balancing resistor solder pads)
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)


PWR (power supply), RXD/TXD (UART RX/TX), NET (network), LINK (socket connection)


reset button

SIM card

standard SIM card (1.8V / 3V)

Antenna connector


Operating temperature



Bidirectional Data Transparent Transmission

  • Transmitting Data Between RS232/RS485/TTL Serial Devices And 4G/3G/2G Network Server, Configurable 1-4 Channel Socket Connections, Supports Heartbeat Packet And Registration Packet.

Modbus Periodic Collection

  • The DTU Will Automatically And Periodically Collect Sensor Data And Send It To The Network Server, Supports Up To 5 Commands.


  • Supports RNDIS Dial-Up Via USB Port On Windows/Linux
  • Up To 150Mbps Downlink Speed And 50Mbps Uplink Speed

 stands for idealized data rate, the actual data rate may fluctuate greatly, depending on factors like network coverage, traffic congestion, base station condition, etc.

 DTU Parameter Configuration

  • The DTU Parameter Is Configurable Via Host Computer Software Or Cloud Platform

Industrial Hardware Design

  • Three Types Of Serial Port, Multiple Software/Hardware Protection
  • Industrial Aluminum Alloy Case, More Stable And Safe Operating

Indicators and Button

  • 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: lights up green when connects to a socket server
RESET: reset button

Outline Dimensions:

Pacakge Includes:

  • 1x SIM7600CE-CNSE 4G DTU
  • 1x 4G Antenna
  • 1x 1.5m male to female serial cable
  • 1x USB-A to micro-B cable
  • 1x 12V power adapter

Documents/ Downloads:

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Industrial Grade SIM7600CE-CNSE 4G DTU, RS232/485/TTL to 4G LTE