BXD120A-A Industrial Servo Drives VEXTA Closed Loop Vexta Brushless DC Motor Driver 100-115V

Product Description

Vexta BXD120A-A Brushless DC Motor Driver, 100-115V

• Brand: Vexta
• Model: BXD120A-A
• Brushless DC Motor Driver
• 100-115V
• 50/60Hz
• 3.7A
• Made in Japan

hree types of input power sources can be used: single-phase 100-115 V, single-phase 200-230 V and three-phase
200-230 V.
• The mechanical home seeking function requires home-position detection sensors

Characteristics

• A wide speed range from 30 to 3000 r/min
• Flat torque characteristics free of torque reduction in the low speed range
• Compatible with global power input
• Operations in 2-step speed change ensured by the internal potentiometer and external potentiometer
• Interlock between motor start/stop and application/release of electromagnetic brake
• Digital speed setting: 3 to 3000 r/min
• Speed control mode: 8-step speed setting
• Position control mode
Positioning: setting 6 points movement
Return to mechanical home position
Return to electrical home position
• Digital setting of slow start time and slowdown time: 0 to 30 sec.
• Torque limiting function
• Servo lock function at motor standstill (speed control mode)
• Operation monitor function
• Data copy function
• Permits abrupt braking of the inertial load and operations
in the vertical direction.

AlphaStep Closed Loop Stepper Motor Systems

Oriental Motor's AlphaStep closed loop control systems perform accurate positioning operations with ease. The AlphaStep features a unique control system combining the benefits of "open loop control" and "closed loop control".

With the AlphaStep control system, the position of the motor is always monitored and then the driver automatically switches between the two types of control depending on the situation. Under normal circumstances the operation of the motor is monitored and control is applied using open loop like a standard stepper motor. If an error occurs between the command and motor position due to a load or the like, the system immediately switches to closed loop control like a servo motor. This corrects the position and speed maintaining the desired operation. The combination of these two control methods ensures high reliability and performance.

To expand applications of stepper motors, Oriental Motor offers many different product series designed with different power specifications and various functions. A wide spectrum of variation are available within each series, as products come in many frame sizes and pre-assembled options, such as electromagnetic brake types, geared types or linear and rotary actuator products.

Features

• Low-speed operation at low vibration levels The AS series achieves smooth, low-speed operation with extremely low vibration, thanks to its micro-stepping drive, which enables stepping in very small angles.
• Built-in alarm function--Whenever a load greatly exceeding the motor rating is encountered, or when the motor’s output shaft is constrained during operation, the driver outputs a warning alarm. In a vertical-travel application, the electromagnetic brake may be triggered upon the detection of this alarm to prevent a moving section and the work from falling.
• Preset speed filter--The filter time constant that determines motor response can be set in 16 increments.
• Preset operating current--The level of motor current during operation can be set between 6 to 100% (maximum) in 16 increments.
• Preset resolution--The motor resolution levels can be set in four increments: 0.72°/pulse, 0.36°/pulse, 0.072°/pulse and 0.036°/pulse.

AS Series Standard Type

AS46AA AS66AA AS69AA AS98AA AS911AA AS46MA
AS66MA AS69MA AS98MA AS66A AS69AC AS98AC
AS911AC AS66MC AS69MC AS98MC AS66AS AS69AS
AS98AS AS911AS AS66MS AS69MS AS98MS

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