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UIM243L02AT Miniature Stepper Motor Driver

£59.44 £49.53
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UIM243XX Miniature Stepper Drives (Analogue Speed Control),
SKU
UIM243L02AT
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Miniature Speed Control Stepper Motor Driver 35V - 2A (Integrated POT)

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Country of ManufactureChina
ManufacturerUI Robot
EAN Number7.3919E+11
Voltage Range10~28VDC

DESCRIPTION

UIM243XXA/B stepper motor controller is a microprocessor embedded, voltage control,
miniature stepper motor controller. UIM243XX is integrally designed to fit onto stepper
motors, and is simple to control. With UIM243XXA/B, the motor speed can be controlled
by an analog voltage. It is simple, stable and low cost. UIM24302 can provide 0 - 2A
adjustable phase current through 10 ~ 30VDC input voltage. UIM24304 can provide 0 - 4A
adjustable phase current through 10 ~ 40VDC input voltage.
The microprocessor of the UIM243XXA/B is capable to ramp up the current speed to the
desired speed. It is possible to jump to 1900 rpm in 0.3 seconds. This feature makes the
sudden increase of the desired speed become possible. With the UIM243XX, the motor
speed can be controlled by an analog voltage in three optional ways: 1) the on-board
trimmer (UIM243XXA), 2) an external potentiometer (UIM243XXB) or, 3) an external
voltage (UIM243XXB). UIM243XX controllers can run the motor without user control
device. At the same time, with the high-speed current compensation function, UIM243XX
can compensate the effects caused by counter electromotive force, which is produced in
high-speed motor turning.

Miniature Integral Design

  •  Miniature size 42.3mm x 42.3mm x 16.5mm (L x W x H)
  •  Integrally designed to fit onto motors seamlessly, as well as work standalone
  •  Die-cast aluminum enclosure, improved heat dissipation and durability

 
Motor Driver Features

  •  10 - 40VDC *input voltage, Max 2A ~ 4A adjustable phase current
  •  16th micro-stepping
  •  Dual full H-bridge with PWM constant current control
  • *UIM243L02: 10 - 30VDC，UIM243C04: 10 – 40VDC

Control Features

  •  Embedded microcontroller
  •  Self pulse generation, automatic run on power-up
  •  Speed control through on-board trimmer 0.15 - 1900 RPM (UIM243XXA)
  •  Speed control through external potentiometer 0.15 - 1900 RPM (UIM243XXB)
  •  Speed control through 0 - 5V voltage input 0.15 - 1900 RPM (UIM243XXB)
  •  0.3 seconds acceleration period
  •  Switch control run/stop, direction, enable/shutdown
  •  Automatic current reduction / power saving