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Help CenterS-123H 3BHB030479R0512 Phase High Voltage Inverter Module
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Driving Capability: It is suitable for driving two-phase or four-phase hybrid stepper motors with a phase current of 2.0A or below, or 3.5A or below. Power Input: It can accept AC input (10 - 29VAC) and also DC input ranging from 12 - 42VDC. When using AC input, only a transformer with a power of several tens of watts needs to be connected, which can save costs and is convenient to use. It is also possible to choose a 24V DC power supply.
Functional Features: It has characteristics such as opto-isolated input and selectable subdivision precision. The step angle subdivision function can make the motor run smoothly, reduce vibration, lower noise, and improve precision. The highest subdivision precision can reach 128 subdivisions (25,600 steps per revolution), and it can be easily set by users. It also has the function of automatic current reduction when stationary. When the motor is in a stopped state, the output current can automatically drop to a lower value, reducing the heating of the motor and the driver. This function can be enabled or disabled by a DIP switch. There is a row of eight-bit DIP switch groups on the side of the driver, through which users can easily set the dynamic operating current (a total of 8 levels), static current reduction, and subdivision precision. Control Functions: It supports functions such as start-stop and direction control, external analog speed regulation, and rapid braking and parking.
Protection and Feedback: It has protection functions such as overcurrent, overvoltage, and overload. It also has fault alarm output and speed signal output, and is suitable for driving motors with position sensor (Hall) signal output.
Application Cases of ABB S-073N 3BHB009884R0021: Metallurgical Industry: In the drive system of large-scale steel rolling mills, this module can precisely control the rotational speed and torque of the motor. By changing the output frequency, the speed regulation of the motor of the steel rolling mill can be achieved, enabling it to run at an appropriate speed in different steel rolling process stages, and improving the rolling quality of the steel. At the same time, its various protection functions can prevent the motor from being damaged in case of overload, short circuit, etc., ensuring the continuity of the production process and reducing the equipment maintenance cost and downtime.
Mining Industry: It is used for the drive control of large-scale mining equipment such as mine hoists and crushers. Taking the mine hoist as an example, the S-123H 3BHB030479R0512 can precisely adjust the output power of the motor according to the load condition of the hoist to achieve energy-saving operation. During the acceleration, deceleration and uniform-speed operation stages of the hoist, through precise phase control and frequency adjustment, the motor can provide an appropriate driving force to ensure the safety and stability of the hoisting process.
Petrochemical Industry: Large pumps and fans are key equipment in petrochemical production. Taking a large oil pipeline pump as an example, this module can adjust the rotational speed of the motor in real time according to the flow and pressure requirements of the oil products in the pipeline, realizing the variable frequency speed regulation operation of the pump. In this way, it can not only meet the requirements for the transportation volume of oil products in the production process, but also reduce the production cost through energy-saving operation. At the same time, its functions such as lightning protection, overcurrent protection and surge protection can ensure the stable operation of the equipment in harsh industrial environments and reduce the risk of production interruption caused by equipment failures.
Paper-making Industry: In the drive system of paper machines, the S-123H 3BHB030479R0512 can achieve precise synchronous control of the motors of various parts of the paper machine. For example, in the papermaking process, by controlling the phase and rotational speed of the motors of the wire section, press section, drying section and other parts, the paper can maintain a stable tension and running speed throughout the production process, avoiding quality problems such as wrinkles and breaks of the paper, and improving the production quality and efficiency of the paper.
Hydropower Generation Industry: This module plays an important role in the drive control of water pumps and turbines. During the water pumping process of the water pump, the rotational speed of the motor can be adjusted according to the changes in the water level difference and water consumption to achieve the energy-saving operation of the water pump. When the turbine is generating electricity, by precisely controlling the rotational speed of the turbine to match it with the rotational speed of the generator, the power generation efficiency can be improved. In addition, its redundant central processing unit design can enhance the reliability of the system, ensuring that the equipment can operate stably in the complex environment of hydropower generation and reducing the power outage accidents caused by equipment failures.
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Covering world-renowned brands:
Bently Nevada、Triconex、Woodward、Foxboro、Westinghouse、Reliance、Schneider Modicon、ABB、Allen-Bradley、Motorola、GE Fanuc、Yaskawa、ACSO、YOKOGAWA、Rexroth、NI、Bosch Rexroth、ICS Triplex、Kollmorgen、Mitsubishi、MOOG、Emerson、B&R、SST、ALSTOM、EPRO、HIMA、HONEYWELL、prosoft、AMAT 、SIEMENS、KUKA、LAM
Product categories include: DCS system parts, robot system spare parts, large-scale servo system components, widely applied in power, chemical, metallurgy, smart manufacturing, and other industries.
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