Position: Home > Motor control driver
Motor control driver

UIM241 Series RS232Control Interface Stepper Controller n Dr

Miniature Integral Designt
 size 42.3mm x 42.3mm x 14.5mm
 Fit onto motors seamlessly
 Die-cast aluminum enclosure
Motor Drive Characteristics
 Wide supply voltage 12-40VDC
 Max output current 2A/4A/8A, instruction adjustable
 Full step to 16th micro-stepping resolution
 Dual full H-bridge with PWM constant current control
 Accurate micro-stepping and current control
RS232 interface
 RS232 three-wire serial communication
 Max baud rate 57600 bps
Embedded DSP Microprocessor
 Hardware DSP, 64bit calculation precision
 Linear/non-linear acceleration/deceleration
 S-curve, PT/PVT displacement control
 support quadrature encoder, closed loop control
 2 sensor input ports
 8 programmable real-time event-based change notifications
 5 programmable action triggered by 6 sensor events
  • Description
  • Character
  • Refer Picture
  • Video
  • Mannual
UIM241XX controller are miniature stepper motor controllers with RS232 control interface. The user device controls the UIM241XX through RS232 using ASCII coded instructions. UIM241XX controllers support open-loop and quadrature encoder (QE) closed-loop control. The UIM241XX architecture comprises communication, basic motion control, absolute position counter, QE interface and real-time event change notification modules. Embedded 64-bit calculation precision DSP controller guarantees the real-time control process. Furthermore, there are 3 optional advanced modules: Advanced Motion Control Module, QE Based Closed-loop Control Module and Sensor Control Module. With UIM241 Advanced Motion Control, selected NEMA 17/23 motors can ramp up to 4000 RPM in 0.25 seconds. UIM241 controllers can be mounted onto NEMA 17/23/34/42 series stepper motor through adapting flanges enclosure is made of die-cast aluminum to provide a rugged durable protection and improves the heat dissipation
Electrical Characteristics ( Ambient Temperature 25 )
 Supply Power Voltage
 12V ~ 40VDC
Motor Phase Current             
 Max 2A/4A/8A, instruction adjustable               
 Driving Mode
 PWM constant current
Stepping Resolution
 Full-step,1/2,1/4,1/8,1/16 step
 Insulation Resistance
 Dielectric Strength
 0.5KV in one minute
 Environment Requirement
 Free Air
 Avoid dust,oil mist and corrosive gases           
 -40 ℃ ~+ 85 ℃
 <80%RH,no condensation no frosting
 3G Max