Ebyte E840-DTU(EC05-485)E Iot 4g CAT1 Lte Router Modem Rs485 Gateway Wireless Module Transparent transmission 4g CAT1 Dtu

E840-DTU(EC05-485)E Small size 4G full network DTU transparent transmission RS485 communication module MQTT wireless high-precision data transmission Modbus [Interface]：RS485 [Working voltage]：DC 8V～28V [Installation method]：guide rail + positioning hole [Size]：102*28*27mm [Product weight]：40g [Introduction]：E840-DTU (EC05-485)E is a small-sized 4G DTU developed by Chengdu Ebyte Electronic Technology Co., Ltd. using 4G CAT1 technology for use in the Asia-Pacific region, Australia, New Zealand and other regions. It has small size, high speed, low latency It is low cost and easy to use. Simple configuration can realize the serial port device networking function (two-way transparent transmission between the serial port device and the network server). The product uses 2.54 spring crimp terminals and supports installation on guide rails and positioning holes. Simple configuration can realize the serial port networking process, which is very convenient to integrate into Interne