S-093H 3BHB030478R0309 | ABB medium voltage frequency converter

ABB S-093H 3BHB030478R0309 medium voltage frequency converter

· Input voltage: 24V DC or other standard DC voltage, providing stable power support for the normal operation of the module.

· Receiving three-phase voltage or current signals from the power system, the input range is generally determined by the voltage and current levels of the applied power 

system, and usually has multiple range options to adapt to different application scenarios. The common voltage input range may be between tens of volts and thousands of 

volts, and the current input range may be between a few amps and thousands of amps.

· Accepting control signals from external controllers or monitoring systems, such as start, stop, regulation, etc. The signal type is generally a digital signal, such as 0-5V, 0-10V 

DC voltage signal or 4-20mA DC current signal, which is a switch signal.

· This module can output phase control signals to relevant equipment in the power system to achieve phase adjustment and control of the power system. The output signal is

 usually an adjustable voltage or current signal, and its range and accuracy depend on specific control requirements.

· Output the working status signals of the module to external systems, such as normal operation, fault alarm signals, etc. The output signals are generally digital signals, such 

as high-level or low-level signals, which can be used to trigger external alarm devices or interlock control with other equipment.

· Equipped with serial communication interfaces such as RS232, RS485, or RS422, it is used for data communication with upper computers, PLCs, or other monitoring devices 

to achieve remote monitoring, parameter setting, and fault diagnosis functions. The communication baud rate can generally be set within a wide range, such as 9600bps, 

19200bps, 38400bps, etc.

· It has an Ethernet interface and supports communication protocols such as TCP/IP and Modbus TCP, facilitating high-speed and stable data communication with other devices 

in industrial Ethernet networks. It can achieve functions such as remote monitoring, remote control, and system integration.