It is applicable to hazardous place with gas and dust explosion, power supply system of 50Hz voltage AC 1140/660v, to achieve drive and protection to the belt conveyor. The device adopts single-chip as the control core, 4.3-inch color LCD module as a human-computer interaction interface, it is specially designed for tape conveyor, with functions of the main drive, deviation, emergency stop, vertical tear and other protections as a whole, it also has functions of start warning, malfunction alarm.
Sets the main drive and protection of the belt conveyor to realize one device to control a belt conveyor
Two 120A (80A) drive units with complete and reliable motor protection
Matching eight kinds of protection sensors can realize the eight protections of the transport aircraft, with deviation, emergency stop, vertical tear intelligent alignment and other functions
Color display real-time display equipment operating conditions, motor voltage, current, temperature, belt speed, etc., with fault status display and fault record query function
With early warning, fault alarm function
8-channel PT100 temperature acquisition and infrared temperature acquisition
Small size, cost-effective
The device adopts high-performance microcomputer as the control core, to control and protect the motor through the acquisition, analysis, and calculation of the operation state signal. It has functions of overload, phase loss, leakage lock, short circuit and other protections, at the same time with the functions of control the start and stop of the motor and alignment display of the deviation and emergency stop malfunction. It can real-time display the belt running speed, tape tension, drum temperature, motor voltage, current and other parameters when normal operation.
Main Technical Parameters
Rated input voltage: 1140V or 660V
Rated operating current: 240A(160A)
Safe output maximum open circuit voltage: DC+12V + 0.5V, 12VDC for external use sensor