Stepper Motor Controller
AR57 is a high-integrated and compact size stepper driver. It adopts standard RS485 communication
protocol, can be connected with PLC, HMI, industrial computer and other upper computer with only two
communication lines. Up to 32 axes of motion platform networking can be achieved with its built-in motion
control commands.
AR57 can be set to 1-256 subdivisions and adopts built-in micro-subdivision technology, which can achieve
high subdivision effects even under low subdivision conditions, ensuring that the motor operates with uniform
step intervals and no large or small step problems.
Can be set between 1-256 subdivisions, with uniform motor step spacing; Stable output at 1/12 rpm
AR57 is designed for NEMA23/NEMA24 stepper motor, The NEMA23/NEMA24 integrated stepper motor with
torque 1.0, 2.0 and 3.0Nm:
| Model No. | Holding Torque(Nm) | Motor Length(mm) | Encoder Type |
| AR57-10 | 1.0 | 57-56 | 1000 line Encoder, Magnetic or Optoelectronic |
| AR57-20 | 2.0 | 57-76 | |
| AR57-30 | 3.0 | 60-90 |
OUT /OUT- as defferential output port, Max.receive voltage is DC24V, and instaneous ouput
current is 100mA, continuous output current is 50mA.
Set ID address, Baud Rate and Ouptut current by SW1~SW10:
Zero-return function with two trajectory A and when limit signal is triggered and not:
AR57 Modbus Stepper Motor Controller User Manual
Software Modbus Poll
AdamPower Software
More Information on detail, please feel free to contact me
AR42 is a high-integrated and compact size stepper driver. It adopts standard RS485 communication
protocol, can be connected with PLC, HMI, industrial computer and other upper computer with only two
communication lines. Up to 32 axes of motion platform networking can be achieved with its built-in motion
control commands.
AR42 can be set to 1-256 subdivisions and adopts built-in micro-subdivision technology, which can achieve
high subdivision effects even under low subdivision conditions, ensuring that the motor operates with uniform
step intervals and no large or small step problems.
Can be set between 1-256 subdivisions, with uniform motor step spacing; Stable output at 1/12 rpm
AR42 is designed for NEMA17 stepper motor, The NEMA17 integrated stepper motor with
torque 0.35, 0.50 and 0.7Nm:
| Model No. | Holding Torque(Nm) | Motor Length(mm) | Encoder Type |
| AR42-03 | 0.35 | 40 | 1000 line Encoder, Magnetic or Optoelectronic |
| AR42-05 | 0.50 | 48 | |
| AR42-07 | 0.70 | 60 |
Port Definition
OUT /OUT- as defferential output port, Max.receive voltage is DC24V, and instaneous ouput
current is 100mA, continuous output current is 50mA.
Set ID address, Baud Rate and Ouptut current by SW1~SW10:
Zero-return function with two trajectory A and when limit signal is triggered and not:
AR42 Modbus Stepper Motor Controller User Manual
Software Modbus Poll
AdamPower Software
More Information on detail, please feel free to contact me
RS485 Serial Stepper Motor Controller, Design for NEMA23 Stepper Motors.
● Standard RS485 communication protocol and built-in motion control instructions.
● Multi-axes control, extending up to 32 axes for simultaneous control.
● DC input voltage 15~50VDC, recommended working voltage 36VDC.
● Continuous output current 4.0A max, max peak current 5.6A.
● Integrated design, mounted with NEMA23/NEMA34 stepper motor.
● Low vibration, low noise, stable operation, low motor heating.
● Any micro-step can be set .
● Protection functions such as overvoltage, undervoltage and overcurrent.
● Built-in automatic matching function of motor parameter.
● Serial port RS232/RS485 debugging function.
1.VDC: Positive power input: DC voltage 15-50VDC
2.GND: Negative power input: DC voltage GND
3.COM IO signal level common anode common terminal, amplitude 5VDC,
4.LIM1- Reverse limit signal port, valid for rising edge
5.LIM2- Reverse limit signal port, valid for rising edge
6.STA: Start and stop signal port, valid on rising edge
7.RSA: RS485 group A signal
8.RSB: RS485 group B signal
Working Principle:
ADM57 stepper motor driver, using 6 DIP switch for set the communication baud rate and drive site:
Device ID | SW1 | SW2 | SW3 | SW4 |
Broadcast | ON | ON | ON | ON |
1 | OFF | ON | ON | ON |
2 | ON | OFF | ON | ON |
3 | OFF | OFF | ON | ON |
4 | ON | ON | OFF | ON |
5 | OFF | ON | OFF | ON |
6 | ON | OFF | OFF | ON |
7 | OFF | OFF | OFF | ON |
8 | ON | ON | ON | OFF |
9 | OFF | ON | ON | OFF |
10 | ON | OFF | ON | OFF |
11 | OFF | OFF | ON | OFF |
12 | ON | ON | OFF | OFF |
13 | OFF | ON | OFF | OFF |
14 | ON | OFF | OFF | OFF |
15 | OFF | OFF | OFF | OFF |
Note: The formula for calculating the ID: ID=1*SW1 2*SW2 4*SW3 8*SW4.
The default ID value is 0. broadcast mode accept data but not return data.
Communication baud rate setting：
Baud Rate | SW5 | SW6 |
9600 | ON | ON |
19200 | OFF | ON |
38400 | ON | OFF |
57600 | OFF | OFF |
ADM57S Series RS485 Serial Stepper Motor Controller, NEMA23 Integrated Stepper Motor.
ADM57S RS485 Serial Stepper Motor Controller Manual 
More Information on detail, please feel free to contact me
CRC Check routine by C# ：
Uint16 Funct_CRC16(unsigned char * puchMsg, Uint16 DataLen)
{
Uint16 i,j,tmp;
Uint16 crcdata=0xFFFF;
for(i=0;i<DataLen;i )
{
crcdata=(*puchMsg)^crcdata;
puchMsg ;
for(j=0;j<8;j )
{
tmp=crcdata&0x0001;
crcdata=crcdata>>1;
if(tmp){
crcdata=crcdata^0xA001;
}
}
}
returncrcdata;
}
Software Modbus Poll 
AdamPower Software
Pulse & direction stepper motor driver, support to Spontaneous pulses.
Spontaneous pulses Stepper Motor Driver
 | ADH42 | |||
minimum value | Typical value | Maximum value | Unit | |
Supply Voltage (DC) | 12 | 24 | 40 | VDC |
Control Signal | 7 | 10 | 16 | mA |
Step pulse frequency | 0 | - | 200 | KHz |
insulation resistance | 50 |
|
| MΩ |
● Miniature size 42mmx42mm x21.5mm
● Pulse & direction stepper driver also support the standard RS232 serial command, and built-in 32bit digital chip.
● Using new control algorithms such for vibration suppression and low heat generation
● DC input voltage 12~40VDC, recommended working voltage 24VDC.
● Continuous output current 1.4A max, max peak current 2.1A.
● Integrated design, mounted with 42/39mm stepper motor.
● Low vibration, low noise, stable operation, low motor heating.
● Any micro-step can be set .
● Protection functions such as overvoltage, undervoltage and overcurrent.
● Built-in automatic matching function of motor parameter.
● ADM42H stepper driver can be assembled for NEMA17 Integrated Stepper Motors
| Pin No. | Name | Description |
| 1 | PU | Pulse Control Signal Input: 5V ~ 24V, Rising Edge effective, Make sure pulse signal effective, pulse width ≥ 2μs Add the resistance for power supply. |
| 2 | PU- | |
| 3 | DR | Direction Signal: high/low level signal： 5V ~ 24V, direction signal should be at least 5 μs earlier than pulse signal, High/Low level. |
| 4 | DR- | |
| 5 | EN | Enable Signal：enable/disable. If ENA connect 5V & ENA- connect low level(or Internal optocoupler on), stepper controller will turn off the current, motor in free state, no feedback even send pulses. |
| 6 | EN- | |
| 7 | AM | Alarm signal output: When overvoltage, undervoltage, phase loss, or position deviation alarms occur, the alarm signal output is effective; Maximum driving current 50mA |
| 8 | AM- | |
| 9 | GND | Supply Voltage Ground: GND/0V |
| 10 | DC | Supply voltage: 12-40VDC, Recommend DC24V |
Wire support common anode connection and common cathode connection, controlled by PLC or Pulse Generators.
DIP Switch SW1 SW2 SW3 SW4 SW5 SW6 ↑
1. Set working current by SW1:
SW1 | Peak(A) | RMS(A) |
off | 1.4 | 1.0 |
on | 2.1 | 1.5 |
2. Set Working Mode by SW2:
SW2 | Working Mode |
off | Pulse & Direction |
on | Spontaneous pulses |
2.1. Pulse & Direction working mode:
Set Micro-step by SW3,SW4,SW5 SW6:
2.1. Spontaneous pulses working mode:
In this working mode, the PU PU- connect to the power supply 5~24VDC and GND,
make sure the stepper motors rotates instantly when power on, please check below wiring diagram:
Set Working Speed by SW3,SW4,SW5 SW6:
More Information on detail, please feel free to contact me
RS485 Serial Stepper Motor Controller, Design for NEMA17 Stepper Motors.
● Miniature size 42.3mmx42.3mm x21mm
● Standard RS485 communication protocol and built-in motion control instructions.
● Multi-axes control, extending up to 32 axes for simultaneous control.
● DC input voltage 12~32VDC, recommended working voltage 24VDC.
● Continuous output current 1.58A max, max peak current 2.2A.
● Integrated design, mounted with 42/39mm stepper motor.
● Low vibration, low noise, stable operation, low motor heating.
● Any micro-step can be set .
● Protection functions such as overvoltage, undervoltage and overcurrent.
● Built-in automatic matching function of motor parameter.
● Serial port RS232/RS485 debugging function.
1.VDC: Positive power input: DC voltage 12-32VDC
2.GND: Negative power input: DC voltage GND
3.COM IO signal level common anode common terminal, amplitude 5VDC,
4.LIM1- Reverse limit signal port, valid for rising edge
5.LIM2- Reverse limit signal port, valid for rising edge
6.STA: Start and stop signal port, valid on rising edge
7.RSA: RS485 group A signal
8.RSB: RS485 group B signal
Working Principle:
ADM42 Series RS485 Stepper Motor Controller with NEMA17 size plastic flange
When the RS485 Stepper Motor Controller without this NEMA17 Plastic Flange,
It can be assembled to NEMA17 Stepper Motor directly.
NEMA17 Integrated Stepper Motor, More concise and aesthetically pleasing.
RS485 Stepper Motor Controller, using 6 DIP switch for set the communication baud rate and device ID.
Device ID | SW1 | SW2 | SW3 | SW4 |
Broadcast | ON | ON | ON | ON |
1 | OFF | ON | ON | ON |
2 | ON | OFF | ON | ON |
3 | OFF | OFF | ON | ON |
4 | ON | ON | OFF | ON |
5 | OFF | ON | OFF | ON |
6 | ON | OFF | OFF | ON |
7 | OFF | OFF | OFF | ON |
8 | ON | ON | ON | OFF |
9 | OFF | ON | ON | OFF |
10 | ON | OFF | ON | OFF |
11 | OFF | OFF | ON | OFF |
12 | ON | ON | OFF | OFF |
13 | OFF | ON | OFF | OFF |
14 | ON | OFF | OFF | OFF |
15 | OFF | OFF | OFF | OFF |
Note: The formula for calculating the ID: ID=1*SW1 2*SW2 4*SW3 8*SW4.
The default ID value is 0. broadcast mode accept data but not return data.
Communication baud rate setting：
Baud Rate | SW5 | SW6 |
9600 | ON | ON |
19200 | OFF | ON |
38400 | ON | OFF |
57600 | OFF | OFF |
More Information on detail, please feel free to contact me
CRC Check routine by C# ：
Uint16 Funct_CRC16(unsigned char * puchMsg, Uint16 DataLen)
{
Uint16 i,j,tmp;
Uint16 crcdata=0xFFFF;
for(i=0;i<DataLen;i )
{
crcdata=(*puchMsg)^crcdata;
puchMsg ;
for(j=0;j<8;j )
{
tmp=crcdata&0x0001;
crcdata=crcdata>>1;
if(tmp){
crcdata=crcdata^0xA001;
}
}
}
returncrcdata;
}
Software Modbus Poll
AdamPower Software
CANopen Stepper Motor Controller, It supports the CiA301 and CiA402 sub-protocols
of the CANopen protocol.
UC57 uses the latest 32-bit DSP digital chip and has advanced drive control algorithms and noise
suppression technology to ensure smooth motor operation. Stable, low noise, and temperature controllable.
Users can set any ID address within 1-255 and any current value within 0-8A through the host computer.
Maximum output peak current of the UC42 bus driver is 5.6A.
UC57 can be set to 1-256 subdivisions and adopts built-in micro-subdivision technology, which can achieve
high subdivision effects even under low subdivision conditions, ensuring that the motor operates with uniform
step intervals and no large or small step problems.
3 input signal ports and 2 output signal ports, supporting position, speed, and return-to-origin control modes.
with highest communication rate in 1Mbps.
Input signal Wiring diagram and Output Signal wiring diagram↑
UC57 is designed for NEMA23 stepper motor, we supply NEMA23 integrated stepper motor with 1000 line Magnetic Encoder
And 1000 line ABZ signal Optoelectronic encoder:
Holding Torque: 1.0, 2.0, 3.0Nm
If just choose UC23 stepper motor controller with requirement for low vibration, please inform us for
setting parameters before sale. 
| Model No. | Holding Torqure(Nm) | Motor Length(mm) | overall length(mm) | Encoder |
| UC5710IEC | 1.0 | 56 | 75 | 1000 line Magnetic Encoder |
| UC5720IEC | 2.0 | 76 | 95 | |
| UC5730IEC | 3.0 | 90 | 109 | |
| UC5710IEP | 1.0 | 56 | 90 | 1000 line ABZ Optoelectronic encoder |
| UC5720IEP | 2.0 | 76 | 105 | |
| UC5730IEP | 3.0 | 90 | 124 |
Port Definition
It can be connected to PLC, industrial computer, controller and other host computers with only two
communication lines. Through the built-in motion Control instructions can realize a network of up to
100-axis stepper motors.
especially suitable for long-distance multi-axis applications, which can reduce wiring and enhance
the reliability of drive operation.
Mainly used in electronic equipment, semiconductors, medical instruments, environmental protection equipment,
automatic detection equipment, small automatic processing equipment and other automation equipment with
multiple motor shaft applications and compact requirements for equipment space
UC57 CANopen Stepper Motor Controller User Manual
CANOpen Software
More Information on detail, please feel free to contact me
CANopen Stepper Motor Controller, It supports the CiA301 and CiA402 sub-protocols
of the CANopen protocol.
UC42 uses the latest 32-bit DSP digital chip and has advanced drive control algorithms and noise
suppression technology to ensure smooth motor operation. Stable, low noise, and temperature controllable.
Users can set any ID address within 1-255 and any current value within 0-8A through the host computer.
Maximum output peak current of the UC42 bus driver is 2.5A.
UC42 can be set to 1-256 subdivisions and adopts built-in micro-subdivision technology, which can achieve
high subdivision effects even under low subdivision conditions, ensuring that the motor operates with uniform
step intervals and no large or small step problems.
3 input signal ports and 2 output signal ports, supporting position, speed, and return-to-origin control modes.
with highest communication rate in 1Mbps.
Input signal Wiring diagram and Output Signal wiring diagram↑
UC42 is designed for NEMA17 stepper motor, we supply NEMA17 integrated stepper motor with
torque 0.35, 0.50 and 0.7Nm:
if just choose UC42 stepper motor controller with requirement for low vibration, please inform us for
setting parameters before sale. 
| Model No. | Holding Torqure(Nm) | Motor Length(mm) |
| UC42-03 | 0.35 | 40 |
| UC42-05 | 0.50 | 48 |
| UC42-07 | 0.70 | 60 |
Port Definition
It can be connected to PLC, industrial computer, controller and other host computers with only two
communication lines. Through the built-in motion Control instructions can realize a network of up to
100-axis stepper motors.
especially suitable for long-distance multi-axis applications, which can reduce wiring and enhance
the reliability of drive operation.
Mainly used in electronic equipment, semiconductors, medical instruments, environmental protection equipment,
automatic detection equipment, small automatic processing equipment and other automation equipment with
multiple motor shaft applications and compact requirements for equipment space
UC42 CANopen Stepper Motor Controller User Manual
CANOpen Software
More Information on detail, please feel free to contact me
Pulse & direction stepper motor driver, support to Spontaneous pulses.
Spontaneous pulses Stepper Motor Driver with fixed working speed range.
● Miniature size 42.3mmx42.3mm x17mm
● Pulse & direction stepper driver also support the standard RS232 serial command, and built-in 32bit digital chip.
● Using new control algorithms such for vibration suppression and low heat generation
● DC input voltage 12~40VDC, recommended working voltage 24VDC.
● Continuous output current 1.4A max, max peak current 2.2A.
● Integrated design, mounted with NEMA17/NEMA16 stepper motor.
● Low vibration, low noise, stable operation, low motor heating.
● Any micro-step can be set .
● Protection functions such as overvoltage, undervoltage and overcurrent.
● Built-in automatic matching function of motor parameter.
● AP42 stepper driver can be assembled for NEMA17 Integrated Stepper Motors
| Pin No. | Name | Description |
| 1 | VDC | Supply voltage: 12-32VDC, Recommend DC24V |
| 2 | GND | Supply Voltage Ground: GND/0V |
| 3 | RXD | To the RX pin on user device (not for communication, set parameter only) |
| 4 | TXD | To the TX pin on user device (not for communication, set parameter only) |
| 3 | PUL | Differential PULSE signal input, Allow receiving 5V signals, Rising edge is Effective |
| 4 | PUL- | |
| 5 | DIR | Differential DIRECTION signal input, Allow receiving 5V signals, Rising edge is Effective |
| 6 | DIR- | |
| 7 | ENA | Differential ENABLE signal input, Allow receiving 5V signals, Rising edge is Effective |
| 8 | ENA- | |
| 9 | OUT | Alarm signal output, OC circuit, can receive up voltage up to 24V |
| 10 | OUT- |
If the control signal is 12V, a 1K resistor needs to be connected.
If the control signal is 24V, it is necessary to connect 2.2K resistors.
In addition to Differential wiring, AP42 Driver also supports common anode connection and common cathode connection：
Dip Switch Settings:
SW1 SW2 SW3 set Current,
SW4 SW5 SW6 Set Micro-Step,
SW8 Set direction CW/CCW.
SW9 SW10, Choose Working Mode
1. Set working current by SW1, SW2, SW3:
The default peak current at the factory is 0.5A, can be set through the serial port before sale,
The adjustable current range is any value between 0.1A and 2.2A (peak).
Set Stepper Motor's default rotation direction
SW8=on, CW
SW8=off, CCW
Note: the default rotation direction according to the wiring,
Swap wiring phase A A-(or B B-) will change the rotation direction.
Set Working Mode by SW9, SW10:
SW9 | SW10 | Working Mode |
on | on | Spontaneous pulses |
on | off | self-test |
off | on | double pulse |
off | off | Pulse & Direction |
Set Micro-Step and working speed by SW4,SW5,SW6 SW7:
Note: set SW9,SW10 for Spontaneous pulses mode, working speed will be effective when connect the 5V pulse signal.
More Information on detail, please feel free to contact me
UIM243 Series Voltage Control Type Stepper Motor Controller
● Miniature size 42.3mmx42.3mm x14.5mm
● Integral design to fit motors, work standalone as well
● Wide range input voltage 10-40VDC
● 0-2A/ 1.5-4A/ 3-8A adjustable phase current
● 1 to 16th micro stepping
● Dual full H-bridge with PWM constant current control
● Accurate micro-stepping and current control
● Die-cast aluminum enclosure, improved heat dissipation and durability
Voltage Control Type Stepper Motor Controller Model Number Confirmation
 |
Correspondence between Max. Supply Voltage and Peak Current
| Max. Supply Voltage Peak Current | L: (DC28V) | C: (DC38V) | H: (DC48V) |
| 2A | √ | √ | × |
| 4A | × | √ | × |
| 8A | × | √ | × |
Connector Type: P or T
 P: P lug Socket (including cables) |  T: Screw Terminal |
Model No. Example: UIM243L02AT ; UIM243C04AP; UIM243C08AT.
Stepper Motor Controller Features
− 10 - 38VDC *input voltage, Max 2A ~ 4A adjustable phase current
− 16th micro-stepping
− Dual full H-bridge with PWM constant current control
− UIM243L02: 10 - 28VDC，UIM243C04: 10 – 38VDC
UIM243XXA Wiring Terminal
On-board potentiometer equipped with a million-cycled speed adjusting trimmer.
UIM243 series stepper motor controller setup Phase Current
UIM243L02: A mapped voltage “Va” of 0 - 4V proportionally represents 0 ~ 2A.
UIM243C04: A mapped voltage “Va” of 0 - 4V proportionally represents 0 ~ 4A.
UIM243XXA, adjusting the onboard trimmer will give the desired motor speed,
The working Speed Range High/Low can be customized as requirement.
UIM243 series stepper motor controller setup working speed range.
High Speed Range:
Low Speed Range:
Note: Only UIM243L02 series support change working speed range via Jumpers.
Video guidance for UIM243 Series Stepper Motor Controller
Mnaual 
More Information on detail, please feel free to contact me
UIM242 Series CANBus Stepper Motor Controller
● Miniature size 42.3mmx42.3mm x14.5mm
● Integral design to fit motors, work standalone as well
● Wide range input voltage 10-40VDC
● 0-2A/ 1.5-4A/ 3-8A adjustable phase current
● 1 to 16th micro stepping
● Dual full H-bridge with PWM constant current control
● Accurate micro-stepping and current control
● Die-cast aluminum enclosure, improved heat dissipation and durability
Network Communication
-- CAN2.0 A / B
-- 2-wire interface, max 1M bps operation, long distance
-- Differential bus, high noise immunity, max 100 nodes
Embedded DSP Microprocessor
-- Hardware DSP, 64bits calculating precision
-- Simple instructions, intuitive and fault-tolerating
-- Intelligent control, intuitive and fault-tolerating
-- SDK and underlying control drive of host
-- VC , C, C# , VB demo
Advanced Motion Control
-- Absolute position record / feedback, Power-failure position protection
-- Quadrature encoder based closed-loop control
-- linear and non-linear acceleration and deceleration, S-curve, PT/PVT displacement control
-- Backlash compensation
Advanced I / O Control (without host)
-- 3 sensor input ports, 1 analog input (12bit)
-- 1 TTL output
-- 3 trigger mode (continuous / intermittent / single)
-- 6 independent motion parameter group
-- Pre-set action controlled by I / O
-- I / O real-time event-based change notification
-- 12 real-time event based change notifications
-- 13 programmable actions
Others
-- Initial status configurate
-- Auto-lock when emergency
-- User program
-- Regeneration discharge module (sold separately)
UIM242 CANBus Stepper Motor ControllerModel Number Confirmation
 |
Correspondence between Max. Supply Voltage and Peak Current
| Max. Supply Voltage Peak Current | L: (DC28V) | C: (DC38V) | H: (DC48V) |
| 2A | √ | √ | √ |
| 4A | × | √ | √ |
| 8A | × | √ | √ |
Connector Type: P or T
 P: P lug Socket (including cables) |  T: Screw Terminal |  D: Differential Terminal |
Model No. Example: UIM242L02T-MSP; UIM242C04P-IE; UIM242C08T-E.
UIM242 CANBus Stepper Motor Controller Typical Wiring Terminal
Differential Terminal:
Typical application of CANBus Stepper Motor Controller
Warning: Hot plugging is forbidden.
Warning: All controllers and gateways must be common-grounded.
Working Scheme for Network Operation
 |
Video guidance for UIM242 Series Stepper Motor Controller
| Software StepEva | Mnaual |
More Information on detail, please feel free to contact me
UIM243 Series Voltage Control Type Stepper Motor Controller
● Miniature size 42.3mmx42.3mm x14.5mm
● Integral design to fit motors, work standalone as well
● Wide range input voltage 10-40VDC
● 0-2A/ 1.5-4A/ 3-8A adjustable phase current
● 1 to 16th micro stepping
● Dual full H-bridge with PWM constant current control
● Accurate micro-stepping and current control
● Die-cast aluminum enclosure, improved heat dissipation and durability
Voltage Control Type Stepper Motor Controller Model Number Confirmation
|
Correspondence between Max. Supply Voltage and Peak Current
| Max. Supply Voltage Peak Current | L: (DC28V) | C: (DC38V) | H: (DC48V) |
| 2A | √ | √ | × |
| 4A | × | √ | × |
| 8A | × | √ | × |
Connector Type: P or T
 P: P lug Socket (including cables) |  T: Screw Terminal |
Model No. Example: UIM243L02BT ; UIM243C04BP; UIM243C08BT.
Stepper Motor Controller Features
− 10 - 38VDC *input voltage, Max 2A ~ 4A adjustable phase current
− 16th micro-stepping
− Dual full H-bridge with PWM constant current control
− UIM243L02: 10 - 28VDC，UIM243C04: 10 – 38VDC
UIM243XXB Wiring Terminal
For users want to use an external voltage to control the speed to facilitate the needs such
as microprocessor D/A control, UIM24302B provides a speed control voltage input port.
The external control voltage must share the common ground with the UIM24302B controller.
UIM243XXB With External Control Voltage.
The external control range must between -0.3V and 5.3V.
UIM243 series stepper motor controller setup Phase Current
UIM243L02: A mapped voltage “Va” of 0 - 4V proportionally represents 0 ~ 2A.
UIM243C04: A mapped voltage “Va” of 0 - 4V proportionally represents 0 ~ 4A.
UIM243XXA, adjusting the onboard trimmer will give the desired motor speed,
The working Speed Range High/Low can be customized as requirement.
UIM243 series stepper motor controller setup working speed range.
High Speed Range:
Low Speed Range:
Note: Only UIM243L02 series support change working speed range via Jumpers.
Video guidance for UIM243 Series Stepper Motor Controller
Mnaual
More Information on detail, please feel free to contact me
UIM241 Series RS232 Serial Stepper Motor Controller
● Miniature size 42.3mmx42.3mm x14.5mm
● Integral design to fit motors, work standalone as well
● Wide range input voltage 10-40VDC
● 0-2A/ 1.5-4A/ 3-8A adjustable phase current
● 1 to 16th micro stepping
● Dual full H-bridge with PWM constant current control
● Accurate micro-stepping and current control
● Die-cast aluminum enclosure, improved heat dissipation and durability
Network Communication
-- RS232 three-wire serial communication
-- Max baud rate 57600 bps
Embedded DSP Microprocessor
-- Firmware DSP, 64bits calculating precision
-- Absolute position record / feedback, reset by instruction or sensor
-- Quadrature encoder based closed-loop control
-- Advanced motion control, linear and non-linear acceleration and deceleration, S-curve, PT/PVT displacement control
-- 2 sensor input ports
-- 8 programmable real-time event-based change notifications
-- 13 programmable actions triggered by 6 sensor events
-- Simple instructions
-- Intelligent control, intuitive and fault-tolerating
RS232 Serial Stepper Motor Controller Number Confirmation
 |
Correspondence between Max. Supply Voltage and Peak Current
| Max. Supply Voltage Peak Current | L: (DC28V) | C: (DC38V) | H: (DC48V) |
| 2A | √ | √ | √ |
| 4A | × | √ | √ |
| 8A | × | √ | √ |
Connector Type: P or T
P: P lug Socket (including cables) | T: Screw Terminal |
Model No. Example: UIM241L02T-MS; UIM241C04P-IE; UIM241C08T-E.
UIM241 RS232 Serial Stepper Motor Controller Wiring Terminal
Typical application of RS232 Serial Stepper Motor Controller
Video guidance for UIM241 Series Stepper Motor Controller
| Software StepEva | Mnaual |
Support to Send Simple RS232 serial command Lists:
More Information on detail, please feel free to contact me
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