Em-356A Brushless Dc-Motor Driver 12-35V 15A ( 20A ) (QC257)

O.S. About Engines

Electronic Engineering Company. It was founded in 1988 at Finland Turquuibus. The company is still there. Since the beginning, business ideas have been providing services to industrial customers by providing customized control and measurement electronics. Together with our flexible cooperation skills, this idea was the basic poles of Electrome OY Ltd.'s success and stable growth.

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EM-356A is the Hall Sensor Nutrition DC motor driver. The unit has a well -efficient MOSFET power phase and also meets today's EMC requirements. The driver can be used with 120 ° commutation. This drive has the real 4Q power phase and makes it possible to use regenerative braking. In this braking method, the supply voltage increases, this voltage rise can be controlled by braking resistance. If battery supply is used, the braking energy can be directed to the battery and there is no need for braking resistance.

The device has basic digital command inputs such as direction, start/stop, disabled, speed-2 activation, and there are analog inputs for speed and current control. EM-356A has a PNP output for the use of fault indicators. Some input and output functions can be replaced with parameters. The drive contains excessive voltage, low voltage and excessive temperature protections. These fault cases are indicated by the built -in fault LED. Stream Limit Conditions can be reset by setting the reset input, reset-time or analog speed control 0.

There are two control options for speed. Direct control (open loop) sets the motor voltage in proportion to the control voltage, as in a standard DC motor. The closed loop uses Hall Sensor feedback for speed control, which provides a good speed regulation. Starting and stopping ramps work in both modes. With the parameter, the speed adjustment range, closed online RPM range and ramps can be adjusted. Analog inputs are filtered so that the PWM signal can also be used for control speed and current.

Setting can be performed digitally with the EM-236 Interface unit or with the EMEN-TOOL Lite program and the EM-328 adapter cable. Parameters stored in the permanent memory of the device. This interface unit can also monitor the current and cycle of the engine.
The device can be installed on the DIN-Ray base and some storage options are also available.