Product use

Mine flameproof and inherent safety programmable control box is suitable for the coal mine with explosive dangerous gas and coal dust, mainly used in the coal mine drainage control, belt transport control, crusher control, emulsion ratio control, coal slime water treatment control, automatic loading machine control, hopper weighing ratio control and other automatic control devices, using imported programmable.

As the core equipment, the controller (PLC) has strong applicability, scalability, high reliability and strong communication ability. Its logic control mode can be realized by software programming, which makes the complex control logic simple and easy.

Main feature

Perfect structure design: translation type quick opening structure, drawer type movement, easy installation and maintenance;

Stable and reliable performance: high-performance PLC for the processor, industrial isolation terminals, fully protected safe power supply and non-safe power supply, communication interface high-speed photoelectric isolation, to ensure the control box stable and reliable work;

Flexible control mode: through a variety of ways to operate and control the controlled equipment, in the absence of an operating platform and host computer, the button on the panel of the operating device can achieve device control;

7 inch high brightness TFT LCD screen, full Chinese multimedia interface, real-time measurement and display system voltage, current, fault status; Menu operation, with online query, modify technical parameters and other functions;

Strong anti-interference ability: the use of communication remote driver module to communicate with external equipment, the use of high-speed photoelectric isolation and power isolation technology, improve the anti-interference ability and safety performance of communication, communication distance is also strengthened;

Rich and diverse interfaces: various forms with a complete isolation module, can achieve 5V, 12V, 24V intrinsically safe and non-intrinsically safe voltage or non-potential contact signal input; And analog isolation of input and output;

Two sets of PLC control systems can replace each other (that is, when one set is faulty, the other set works normally);

The programmable controller has the advantages of large programming capacity, convenient programming, expandable hardware and software, and wide application range.

Programmable control box with Ethernet, optical fiber transmission function; The intelligent control is realized by using industry standard CAN bus or RS485 field bus technology for serial communication.

Main technical parameters of mine flameproof intrinsically safe programmable control box