E840-DTU (GPRS-03) industrial grade quad-band GSM/GPRS digital radio serial port devices and network servers to transmit data
[Transmission Type]：GPRS
[Power]：30~33dBm
[Size]： 84*82*25mm
[Interface]： RS485/RS232
[Weight]：136±5g
[Introduction]：E840-DTU (GPRS-03) is a product developed for serial port devices and network servers to transmit data through each other through the network. This product uses the standard AT command, which enables transparent transmission between devices and servers. The cloud platform built by Ebyte can realize the free networking mode.
Official Store| Modem | Interface Signal | Transmission Method | Network protocol | Working voltage(V) | Installation | Sizemm | Feature | Manual | Sample |
|---|---|---|---|---|---|---|---|---|---|
| EWD108-GN05(TTL) | UART | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS module for BDS/GPS/GLONASS/GALILEO/QZSS/SBAS positioning system | ||
| EWD108-GN05(485) | RS485 | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS module for BDS/GPS/GLONASS/GALILEO/QZSS/SBAS positioning system | ||
| EWD108-GN05(232) | RS232 RS485 | GNSS positioning | TCP/UDP, MQTT, HTTP | DC 5～36 | Positioning hole | 84*82*25 | European version high performance 4G DTU | ||
| EWD108-GN04(TTL) | UART | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS module for BDS/GPS/GLONASS/GALILEO positioning system | ||
| EWD108-GN04(485) | RS485 | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS module for BDS/GPS/GLONASS/GALILEO positioning system | ||
| EWD108-GN04(232) | RS232 | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS module for BDS/GPS/GLONASS/GALILEO positioning system | ||
| EWD108-GN03(TTL) | UART | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS module for BDS/GPS/GLONASS positioning system | ||
| EWD108-GN03(485) | RS485 | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS positioning module for BDS/GPS/GLONASS positioning system | ||
| EWD108-GN03(232) | RS485 | GNSS positioning | Modbus RTU | DC 5~24 | Guide rail + positioning hole | 103*28*28.5 | GNSS module for BDS/GPS/GLONASS positioning system | ||
| E108-GN02S | UART GPIO | GNSS positioning | NMEA0183 V4.1 and previous versions | DC 2.8-4.2 | Half hole（SMT） | 16*12*2.4 | Low power consumption, multi-mode satellite positioning module | ||
| E108-D01 | RS485 | GNSS positioning | Modbus RTU | DC 5~36V | Guide rail type | 96.5*50*31.4 | Multi-mode GNSS positioning module can be combined arbitrarily | ||
| E108-GN02 | UART GPIO | GNSS positioning | NMEA0183 V4.1 and previous versions | DC 2.8-4.2 | Half hole (SMT surface mount) | 10.1*9.7*2.4 | Low power consumption, multi-mode satellite positioning module | ||
| E108-GN02D | UART GPIO | GNSS positioning | NMEA0183 V4.1 and previous versions | DC 3-5.5 | 6P wiring seat, spacing 1.0mm | 22*20*5.8 | Low power consumption, multi-mode satellite positioning module |