• Product Code: ★Elfin-EG40B&Elfin-EG41B&Elfin-EG42B
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Overview of Characteristic

 Support Bluetooth configuration parameters and data transparent transmission

 Support 4G full Netcom LTE-TDD, LTE-FDD supports China Mobile Unicom Telecom 4G network

 Support TCP/UDP/MQTT/WebSocket/HTTP and other network communication protocol

 Support RS485/RS232/TTL to 2G/3G/4G data transmission, serial port rate up to 460800bps

 Support up to 3 TCP/UDP connections, each connection supports 1400 bytes of data Cache

 Support Hanfeng industrial control cloud IOTBridge, you can remotely manage and configure parameters through the network.

 Support SMS AT command configuration function

 Support registration package (registration package content, sending mode), heartbeat packet (heartbeat packet content, sending mode, sending interval) function, registration      package support ICCID, IMEI, IMSI, software version number, cellular network connection status and other combinations.

 Support serial port, network OTA wireless upgrade firmware 

    Support Modbus TCP to Modbus RTU

 Wide power supply 9~36V  Dimensions: 68.5 x 35 x 17.8m

Wireless Standard BLE 5.0
Frequency Range 2.402GHz-2480GHz
Transmit Power Max 15dBm
Receiver Sensitivity -97dBm
Processor Cortex-M3
Basic Frequency 96MHz
Operating System FreeRTOS
Protection 8KV Isolation
Transmit Power LTE-TDD: Class 3(23dBm+1/-3dB) LTE-FDD: Class 3(23dBm±2dB) WCDMA: Class 3(24dBm+1/-3dB) TD-SCDMA: Class 3(24dBm+1/-3dB) GSM900: Class 4(33dBm±3dB) DCS1800: Class 1(30dBm±3dB) GSM900 8-PSK: Class E2(27dBm±3dB) DCS1800 8-PSK: Class E2(26dBm±3dB)
Receive Sensitivity FDD B1: -96dBm(10M) FDD B3: -96dBm(10M) FDD B5: -96dBm(10M) FDD B8: -96.5dBm(10M) TDD B38: -96dBm(10M) TDD B39: -97dBm(10M) TDD B40: -96.5dBm(10M) TDD B41: -96dBm(10M) WCDMA B1: -110dBm WCDMA B8: -111dBm TDSCDMA B34: -109dBm TDSCDMA B39: -109dBm GSM 900M: -109dBm GSM 1800M: -109dBm
Port Number 1
Interface Standard RS232 RS485 TTL
Stop Bit 1,2
Check Bit None,Even,Odd
Baud Rate TTL:1200 bps~460800 bps
Flow Control No Flow control Half-Duplex(RS485) Hardware RTS/CTS、DSR/DTR(RS232)
Size 95mm x 65mm x 25mm
Input Voltage 9~36VDC
Warranty 1 years
Work Temp. -40 ~ 85°C
Storage Temp. -45 ~ 85°C
User Guide
Elfin-EG4XB_User ManualV1.1(20230616) [ Download Times: 190,  Date Update: 2024-03-27 14:21:38 ]
4G_2G_NB DTU Products Functions_V2.1_20231010 [ Download Times: 199,  Date Update: 2023-11-16 13:37:39 ]
4G_2G_NB Products Operation Guide_20231010 [ Download Times: 209,  Date Update: 2023-11-16 13:38:21 ]