• Shenzhen Coolmay Technology Co., Ltd.
    Juan Guevara
    muy buen trato con el vendedor y muy buena asesoria y el producto está trabajando muy bien ya tiene un año y no he tenido ningún problema
  • Shenzhen Coolmay Technology Co., Ltd.
    Obert Matetakufa
    I'm very happy with the business deal and all the support they are giving . A very good business partner
Contact Person : Sandra
Phone Number : 008619925291353
Whatsapp : +8619925291353

4G Industrial PLC Ethernet Module 300bps Guide Rail Installation

Place of Origin Shenzhen
Brand Name Coolmay
Certification CE
Model Number CX-4G
Minimum Order Quantity 1 unit
Price Negotiable
Packaging Details Packed with standard carton box
Delivery Time 3-8 working days
Payment Terms T/T, Western Union, MoneyGram
Supply Ability 100,000 pcs per month

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Product Details
Installation Standard Guide Rail Installation Dimension 65*90*36mm
Wiring Power And RS232/ 485 Applies Pluggble Terminals Frequency Range 5 Modes 12 Channels
Data Interface RS232, RS485, 300~230400bps Network Protocol TCP / UDP / DNS / HTT
Transmit Power 300~230400bps Network Type TDD-LTE / FDD-LTE WCDMA / TD-SCDMA GSM / GPRS / EDGE
User Configuration Serial Port / Network / Message AT Instruction
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Product Description

4G Industrial PLC Ethernet Module 300bps Guide Rail Installation

4G Industrial IoT Module Standard Guide Rail Installation Power And RS232/485 Applies Pluggble Terminals


CX-4G is a small, feature-rich GPRS transparent transmission module for Mobile, China Unicom, Telecommunications 4G and Mobile, China Unicom 3G and 2G network standard.

To "pass through" as the core function, a high degree of ease of use, users can quickly and easily integrated in their own systems.

And support the custom registration package, heartbeat package function, support 4-way Socket connection, and support transparent transmission with high speed, low latency.

The module is compatible with our CM-GPRS module 2G product, the user can directly replace, in order to achieve a substantial increase in communication speed, we have hardware design on the hardware watchdog to ensure long-term stability of the product.

The module software features perfect, covering the vast majority of conventional application scenarios, users simply through a simple set, you can achieve serial to the network of two-way data transparent transmission


4G Industrial PLC Ethernet Module 300bps Guide Rail Installation 0



Installation Standard guide rail installation and can be installed on NS35/7.5 or NS32 guide slot
Dimension 65*90*36mm
Wiring Power and RS232/485 applies pluggble terminals
Frequency range 5 modes 12 channels
Data interface

RS232, RS485


Network type TDD-LTE/ FDD-LTE WCDMA/
Network protocol TCP/ UDP/ DNS/ HTT
User configuration

Serial port/ network/ message AT instruction

(configuration software is offered)

Transmit power 300~230400bps
Software Visual serial port CM-VCOM CM-GPRS module setting software CM-NET module setting software CX-4G module setting software


Indicator light function:

CX-4G module have eight indicator lights: POWER,CHAR,WORK,NET,LINKA,LINKB,RX,TX, the state are as below:

Indicator lights name

Indicator function



Indicator light of power supply

Power supply works normal


Lithium battery charge indicator(optional)

When lithium battery is optional, and be charged


System operating indication

Indicator lights always normal when system operation


Network state indicator

2G network flashes twice within one second

3G network flashes three times within one second

4G network flashes four times within one second