[Data Interface]：RS485

[Operating Voltage]：DC 8V～28V

[Network Protocol]：TCP/UDP/MQTT/HTTP

[Size]：80*28*27mm

[Product Weight]：40g

[Introduction]：The E840-DTU (EC05-485) E-V2 is a compact 4G DTU developed by EBYTE. using 4G CAT1 technology. It features small size, high speed, low latency, and ease of use. Simple configuration enables serial device networking (bidirectional transparent transmission between serial devices and network servers). The product supports DIN rail and positioning hole mounting, and its simple configuration facilitates serial networking, making it very convenient for integration into IoT projects. The product is coated with a conformal coating, providing anti-mildew, anti-moisture, and anti-salt spray properties.