The invention discloses a universal protocol remote management device, which comprises a shell, a power supply module, a host module, a network communication module, a first communication module and a second communication module, wherein the host module is respectively connected with the network communication module, the first communication module and the second communication module; the power supply module provides power for the host module; the network communication module is provided with an Ethernet bus-type interface; the first communication module receives data information of a server at a substation end and uploads the data to a server at a master station monitoring end; and the second communication module receives the order of the server at the master station monitoring end and issues the order to the server at the substation end. Access in multiple modes is realized, multiple protocol translation modules are provided, different protocols can be translated to a unified protocol for issuing, and issuing of different protocols can be realized at the same time; and different protocol devices can upload signals at the same time, protocol conversion devices are reduced, the cost is saved, transmission reliability is improved, and the transmission ability of the automatic scheduling system is effectively improved.