The product increases production efficiency for customers with compact structure, powerful functions and convenient operation. Integration of standard rs485 with modbus rtu communication protocol makes it convenient to communicate with other equipment. The instant-use type software offers standard application without adjustment of the parameters. Connection of the converter with remote display terminal is available. Parameter configuration is easy and fast and the specially designed short menu avoids the trouble of browsing the whole menu. The converter reliably works at ambient temperature of 55¡ã c without derating.