1、STABLE AND DURABLE: The circuit board uses special protective paint, dustproof, prevent fouling and alkali resistant, so that the inverter performance is more stable, with longer service life 2、GOOD HEAT DISSIPATION: Inverter with cooling fan, improve the stability of the machine, reduce noise, improve the service life of the product, with original chip, excellent capacitor 3、EASY TO USE: Inverter adopt humanized keyboard design, with clear digital display, easy for you to operate, simple and convenient 4、MULTIPLE FUNCTIONS: The frequency converter provides one RS485 communication interface, using standard communication protocol. The user can use the upper computer (including the computer, PLC and other communication equipment) to carry out the following operations: read and write the function parameters of the converter, read the status parameters, write the control commands, etc. During the communication, the converter is in slave mode 5、FLEXIBLE FUNCTIONS: Variable frequency drive built in brake unit, can connect brake resistance external, emergency stop to brake, very flexible and convenient