UIM 240xx parallel port stepper motor driver
UIM24002/24004/24008 is a series of miniature, high performance PARALLEL PORT PWM Chopper Constant Current Bipolar stepper motor drivers. They can be mounted onto 42/57/60/86mm (They are NEMA17, NEMA23, NEMA24 and NEMA34 stepper motor) stepping motors seamless through corresponding flanges. The thickness of these stepper drives is less than 14mm, UIM 24002 is capable to provide 0.5-2A adjustable current output. UIM 24004 is capable for 1.6-4A adjustable current output. UIM24008 is capable for 2A-8A. Adjustable current output. Their mixed-decay current control reduces the back-EMF effect under high speed running condition and improves the performance. Except the UIM24002 takes 10-35VDC input, UIM240xx series stepper drives can work with 12 to 40VDC input... Enclosures of the UIM240xx stepper drivers are made of die-cast aluminum which provide a rugged and durable protection and improve the heat dissipation.
Electrical Characteristics (Ambient Temperature Ta = 25)
Supply Voltage: 12-40V DC (10~35VDC for UIM24002)
Output Pahse Current: Max 2A/4A/8A (1)
Current Control: Constant, PWM control
Microstepping: Full-, Half-, Quarter- and 16th-step (2)
Photocoupler Isolation voltage: 2500 Vrms (min)
Photocoupler Input current: MAX +/- 45mA
Note:
(1) adjustable through on-board POT
(2) adjustable through on-board DIP switch
Communication: 3-wire, Step, Direction, and Enable signals
Handling, Storage and Size:
Cooling Type: Free air
Working Environment: Free of heavy dust, oil mist and corrosive gas
Ambient Tempareture: -20 +50
Humidity: Lower than 80%RH, no condensation and frost
Vibration: 1G Max
Storage Tempareture: -20 - +125
Further more stepper controller with rs232 and can bus stepper controller and smart self-pulsing stepper controller are available.