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unt-凯发k8旗舰厅

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product description:
the product is mainly used in the control circuit of low-voltage motor to realize various protection, monitoring and control functions of the motor, and can realize remote monitoring of the motor circuit through the field bus.

features:
 passed the “national relay quality supervision and inspection center” 9 electromagnetic compatibility test, the severity level is iii;
 passed the inspection of “national explosion-proof electrical product quality supervision and inspection center”, which is applicable to increased safety explosion-proof motors;
using 32-bit industrial-grade microprocessor, the speed is fast and the precision is high;
adaptive variable frequency sampling technology, suitable for inverter circuits;
 flexible multiple control methods, each control authority is locked to each other;
the switch input circuit adopts strong anti-interference design, with long transmission distance and high reliability;
chinese character lcd, rich menu display, friendly interface;
the internal control contacts of the device have protection circuits that can effectively protect the contacts without the need for a surge absorber.
the device has a self-memory chip inside, and the "anti-shake" function and the voltage recovery self-starting function can be realized without a separate power supply module;
 rich programmable logic, which can realize complex process interlocking (such as interlocking between motors, interlocking of physical quantity such as motor and liquid level, temperature), and improve design efficiency;
 built-in photoelectric isolation 4~20ma output interface, the output power is optional, and the range is adjustable;
modbus with industrial fieldbus technology can quickly communicate with monitoring system and plc communication, and realize advanced management functions in the distance;
 dual communication interface design can realize network redundancy, greatly improve communication reliability, and flexible networking mode.
the device is suitable for a wide power supply range, from 85v to 265v, ac and dc can be applied.

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