... of communications interfaces such as CAN, Profibus, Modbus, RS232, RS485 etc.Applied latest components, master control chip adopted TI’s ... environment temperature0~400C21Noise<70DB22Communication with hostCAN, Profibus, Modbus, RS232, RS485 etcService1. Perfect quality and service systemThe company complies with ISO9001 ... in the User’s Manual strictly. High Voltage Frequency Converter