The ATEW series wireless communication module is a cost-effective CAT14G DTU that supports 2GGPRS mode. It can realize RS232/485 to 4G, which is very suitable for communication and data monitoring of various serial PLCs and serial devices, while achieving high-speed transmission, low latency, and support for new technologies.
The ATEW series wireless communication module can configure devices, upgrade firmware, and configure advanced settings such as MQTT/JSON through the serial port. At the same time, it supports remote centralized management of a large number of distributed devices through the server, and can remotely configure, remotely view status, and remotely upgrade programs. It can realize device management on the Web side and data viewing and remote control on the Web side.
Main Features:
- Support 3 modes, TD-LTE/FDD-LTE/GSM, including Unicom 4G, 2G, Mobile 4G, 2G and Telecom 4G networks.
- Support TCP client, UDP mode.
- Serial port support 300~921600 baud rate, support 5~8 data bits, support no parity, odd parity, even parity, support 1~2 stop bits.
- Support serial port (RS232/485) to 4G.
- Support serial port transparent transmission, support Modbus RTU to ModbusTCP, MQTT protocol.
- Support serial port AT command configuration.
- Support serial port configuration of MQTT parameters.
- Supports DTL-645/Modbus RTU auto-collection and conversion to JSON format of cloud platform.
- Firmware update can be performed on the device through the serial port.
- Supports server-side remote device management, device configuration, and device upgrade
Basic parameter Value |
Support mode |
4G CAT1 Three modes supported: B1/B2/B5/B8@FDD-LTE B34/B38/B39/B40/B41@TDD-LTE B3/B8@GSM Includes Unicom 4G, 2G, Mobile 4G, 2G and Telecom 4G networks |
Transmission Rate |
LTE: MAX 10Mbps(Down)/MAX5Mbps(UP) GPRS: 85.6Kbps(Down)/MAX 85.6Kbps( |
SIM Card Voltage |
3V,1.8V;Size:Large card (Small card can be purchased in a card holder) |
Antenna Interface |
50Ω/SMA glue stick antenna or suction cup antenna optional |
Type of serial port |
RS232/RS485 |
Serial parameters |
Baud rate:300~921600bps Data bit:5~8 bits Stop bit:1~2 bits Check digit: None, Even, Odd |
Power connector |
Q2.1 socket, can be customized for power terminal inputs |
Input Voltage |
DC9V~24V |
Working current |
50mA@12V when dialling /4G communication, 25mA@12V when idle |
Working temperature |
-40ºC ~85ºC |
Storage temperature |
-40ºC~120ºC |
Humidity range |
0~95% Non-condensing |
Product Dimension |
94*65*25 (Length*Width*Height) |
- Data acquisition in industrial internet, industrial automation
- Power data acquisition and monitoring
- Access control, security
- Hydrology, meteorology, environmental data acquisition and monitoring
- Intelligent transport, vehicle data acquisition