LYA010A HITACHI analog input module

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Product Details
The function of the HBU braking unit is to divert into a braking resistor the regenerative energy produced in the process of decelerating the motor, converting that energy into heat. Regenerative energy flows from the motor into the inverter DC Bus, manifested as increased bus voltage. The advantage gained using the HBU is improved braking performance and shorter deceleration time of the load.
Before you use the HBU braking unit, please read through this manual and please contact your distributor if you have any questions. This manual will provide you the necessary information for installation, operation, troubleshooting and repair of the HBU braking unit.

Technical Specifications

Peak current: 50

Continuous current (A): 15

Braking Activation Voltage: 380 ±10 VDC (not selectable)

Maximum hysteresis: ~10 VDC

Multiple units: Maximum: 10 HBUs parallel connected

DC Bus Voltage Range: 230-380V

Moore News

NONFERROUS INDUSTRY
Non-ferrous Industry Capability
The sintering method and the Bayer process are currently the main methods for industrial production of alumina.
Most of the alumina produced is produced by Bayer process.
The Bayer-sintering hybrid method was first created, which greatly improved the total recovery of alumina. With the continuous improvement of production technology, some new production methods such as lime Bayer method and beneficiation Bayer method are continuously applied to production.
The integrated process control system is a distributed control system.
The system consists of eight process control subsystems (workshop) for raw material grinding, lime digestion, dissolution, sedimentation, seed filtration, evaporation, product filtration, and roasting. Each workshop has an engineering station EWS and 2-3 operator stations OPS.
The data collection, real-time monitoring, data processing and other information transmission of the internal process parameters of the workshop are realized by the EtherNet/IP control network.The main production operations of the entire alumina plant are completed by these eight subsystems, each controlled by a ControlLogix controller.

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