Medium-sized plc for underground coal mining
Our country is a country rich in coal resources. The total storage of coal is still at least among the top three in the world. However, after more than 100 years of mining and the destruction of countless small coal kilns, the coal near the surface is basically gone. If you want to obtain it further, you need to go deeper into the earth's crust. But we also know that when mining coal so far underground, we should not only consider the normal operation of the production line, but also prepare for lighting, exhaust, and personnel escape.
Therefore, in order to maximize the efficiency of the coal production line and at the same time to ensure the needs of coal mining personnel, we need to arrange countless types of equipment, and these equipment should be coordinated and unified command. Based on this requirement, PLC was developed. It is also called programmable logic controller. Compared with the traditional relay controller, the data transmission speed of the PLC device is faster, the line connection is less, and the later maintenance is less difficult. The most important thing is that it can change the control content in real time through programming software, not like Like the relay controller, everything has to be done from scratch.
Shenyang Guangcheng Technology GCAN-PLC medium-sized plc for underground coal mining is a bus module controller with integrated PLC function. It has the characteristics of compact shape and high cost performance, and can be used to connect CAN bus system, Modbus system and distributed bus terminal modules, and these terminal modules can be expanded in a modular manner.
Shenyang Guangcheng Technology GCAN-PLC medium-sized plc for underground coal mining consists of a programmable main control module (GCAN-PLC-400), several GC series IO modules (GC-1008, GC-3804, etc.) and a terminal terminal module . The GCAN-PLC-400 main control module can be connected to all GC series IO modules. The user can choose to expand the IO module according to the actual needs of the site. The number of expansion IO modules can reach 32. The GCAN-PLC-400 main control module supports automatic configuration. The user does not need to set parameters on the PC. The main control module will be automatically configured according to the front and rear positions of the inserted terminal module.