• Servo Systems Co.

Applied Motion Products 2035O


The 2035O step motor driver is a full or half step drive, step phase sequencer with three state switching amplifiers and optoisolated circuits. This drive has a built in ramping pulse generator (oscillator) with adjustable speed, acceleration and deceleration. Oscillator speed range is 0-5,000 Hz. Speed can be set from on-board trimpot or external pot. A jumper allows you to select the internal oscillator. In oscillator mode, the pulse input becomes a run/stop signal: when this signal is set high, the motor accelerates to a preset speed and slews. Lowering the input signal causes the drive to decelerate to rest. The amplifier regulates motor current by chopping at a constant, inaudible frequency. Phase current is selected from 16 levels by a DIP switch.

Features include:

  • On-board oscillator
  • Full & half step
  • Idle current reduction
  • Screw terminal connectors
  • Dip switch setup
  • Analog speed adjustment
  • Tach output
  • Enable input (inhibit)
  • Optically isolated inputs

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Part Number 1000-055
Supply Voltage 12-35 VDC
Supply Voltage Type DC
Control Modes •Step & Direction
•Velocity (Oscillator)
Output Current 0.125-2.0 A/phase
Communication Ports NA
Encoder Feedback No
Step Resolution •Full
Idle Current Reduction 50%
Setup Method Switch / potentiometer
Digital Inputs 3
Digital Outputs 1
Analog Inputs 1
Dimensions 4.0 x 3.0 x 1.5 inches
Weight 9 oz
Operating Temperature Range 0 to 70 °C
Ambient Temperature Range 0 to 50 °C
Ambient Humidity 90% max, non-condensing
Status LEDs 1 red (power)
Circuit Protection NA