Industrial five-in-one protocol high-speed remote IO signal acquisition device

The utility model discloses an industrial five-in-one protocol high-speed remote IO signal acquisition device, which comprises a shell, an Ethernet inlet, an Ethernet outlet, an OLED display screen and a plurality of state display lamps are arranged on the front surface of the top of the shell, a plurality of I/O ports are arranged in the middle of the shell, and a mark plate is arranged above the I/O ports; a power inlet and a power outlet are sequentially formed in the front face of the bottom of the shell from left to right, a plurality of vent holes are formed in the top and the bottom of the back face of the shell, and one-way flow guide assemblies are clamped in the vent holes. The beneficial effects of the utility model are that: by integrating five kinds of originally independent industrial Ethernet protocols commonly used in the industrial control industry into a whole, the compatibility of the module is greatly improved, and remote I/O signals can be transmitted to control systems of various communi