IOT Terminal WD140
gateway
IOT Terminal WD140 launched on January 16, 2026.
What it does
The WD140 series of industrial data transmission terminals is an industrial - grade I/O data acquisition and LoRa transmission intelligent terminal. It supports optional 4G wireless transmission/LoRa wireless transmission, IO data acquisition, Modbus RTU protocol, and wireless 485 transparent transmission functions.
Founded in 2011, WideIOT is a leading original manufacturer (OEM/ODM) of industrial IoT and digital solutions. As a direct source manufacturer, we specialize in R&D, production, and supply of core IoT hardware—including 5G/4G edge computing gateways, data acquisition gateways, protocol gateways, IoT terminals, routers, and switches—paired with end-to-end services such as remote device maintenance
Comprehensive industrial IoT hardware and software solutions designed for reliable performance in demanding environments. WideIOT · WG series industrial intelligent gateway is a high reliability industrial intelligent gateway that supports the collection of data of various industrial equipment such as PLC, instrument, water environmental protection, power equipment, CNC, and has protocol analysis and edge computing. It is the core edge node for building industrial Internet system. WideIOT WD Series IOT Terminals are industrial wireless terminals that support IO acquisition control and serial port transparent transmission. They support data acquisition and control of multiple channels of DI,…from wideiot.com
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