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[China]
Address: Shezhen,Shangahi,Taizhou.
Contact name:Simon
Shenzhen Adam Technology Co.,Ltd |
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UIM243XX stepper motor controllers are series of microprocessor
embedded, voltage control, miniature stepper motor controller.
UIM24301 is a sub-miniature controller, whose land pattern is
standard DIP18(0.6”width) and can be mounted onto user PCB
directly. With the UIM243XX controller, motor speed can be adjusted
through an analog voltage.
There are 3 ways to generate the said analog voltage: use the
on-board trimmer, use user potentiometer or direct input a voltage.
Run/stop, direction, high/low speed range and, enable/disable can
be controlled simply by shorting the corresponding terminal to the
ground. UIM243XX controllers can run the motor without user device.
UIM24302 provides 2/4A adjustable phase current, and UIM24301
provides 2-4A adjustable phase current.UIM24302 can be mounted onto
NEMA 17/23 series stepper motor seamlessly through adapting
flanges. The enclosure is made of die-cast aluminum which provided
a rugged durable protection and improves the heat dissipation.
Miniature Integral Design
● Size 42.3mm x 42.3mm x14.5mm (UIM24302)
● Size 25mm x 18mm x2.5mm (UIM24301)
● Fit onto motors seamlessly (UIM24302)
● Die-cast aluminum enclosure (UIM24302)
Motor Driver Characteristics
● 10-35VDC input voltage & Max 2A/4A adjustable phase current
● Speed control through on-board trimmer 0.2-900RPM
● Speed control through user potentiometer 0.2-900RPM
● Speed control through 0-5V voltage input 0.2-900RPM
● Switch control start/stop, direction, enable
● Automatic power saving.
Supply Power Voltage | 10V ～ 35VDC |
Motor Output Current | Max 2/4A per phase (Adjustable through on-board trimmer) |
Drive Mode | PWM Constant current |
Stepping Resolution | 16th fixed |
Speed Range | 8 Hz – 102K Hz, 0.15 - 1912.5 RPM (1.8° Motor) |
Control Methods(Ambient Temperature 25)
Communication | 4-wire interface: Run/Stop,direction, Enable/Disable |
On-board trimmer | 10KΩ |
Ext. Potentiometer | 10KΩ |
Direct Voltage | 0 - 5VDC |
Environment Requirements
Cooling | Free air | |
Environment | Environment | Avoid dust,oil mist and corrosive gases |
Temperature | -40 ℃ ～+ 85 ℃ | |
Humidity | <80%RH,no condensation no frosting | |
vibration | 3G Max | |
In order to serve you quicker and better, when you order UIM243 series voltage control miniature integrated stepper motor controller, please provide the product model number in following format.
Note:
1) If not selected, the code box(es) can be deleted. Default
options are: T (screw terminal), A (on-board potentiometer), 1 (J1
short), 1 (J2 short)
Examples:
UIM24302；UIM24304PA00；UIM24302TB
Examples of Control Connector options:
UIM243XXA Wiring Terminal:
UIM243XXB Wiring Terminal:
Control Terminals
Terminal No. | Designator | Description |
1 | V+ | Supply voltage, 10- 35 VDC |
2 | GND | Supply voltage ground |
3 | ENA | Enable/Disable H-bridge. Low-level (shorten to GND): rotor is in free state High-level/dangling: motor is in controlled stateTo the RX pin on user device |
4 | ON | Run/Stop. Low-level (shorten to GND): motor is locked High-level/dangling: motor is in controlled state |
5 | H/L | Speed Range selection. Low-level (shorten to GND): low speed High-level/dangling: high speed |
6 | DIR | Direction input. Controlled by H/L level. Dangling is regarded as high level |
7+ | Vr | 5V Reference Voltage output |
8+ | SPD | Speed Control Voltage input(0 – 5V) |
NOTICE: Only UIM243XXB provides this port.
UIM24302A controller is equipped with a million-cycle speed
adjusting trimmer.
UIM24302B allows the user to use an external potentiometer or
external voltage to control the speed. Run/stop, direction,
high/low speed range and, enable/disable can be controlled simply
by shorting the corresponding terminal to the ground. UIM24302
controllers can run the motor without user control device.
UIM243XXB with External POT
For users need to use external potentiometer (POT) to control the speed, UIM24302B provides a 5V reference voltage output, and a speed control voltage input port. The resistance of the POT should be between 5K and 10K ohms. Less than 5K will result in excessive power consumption, and larger than 10K will cause inaccurate measurement.
Figure1-2: UIM243XXB with External POT
UIM243 series -- Voltage control Speed Adjust Stepper Driver on detail:
Miniature and function integrated design, dimension, 42.3mm x
42.3mm x 16.5 mm (LxWxH).
Video: https://youtu.be/gPw3-TXdiSE
Mauals: https://www.dropbox.com/s/9zfc80bbetgmay6/UIM243XXManual%20V3.2.pdf?dl=0
