Optimum Performance Servo Drives


DC Digital Servo Drives |AC Digital Servo Drives | Analog Servo Drives | XPM Power Modules | Servomotors

  A Series Analog Sevo Drives
for Brushed PMDC Servomotors
PDF Version
 
 
Bus Voltage Input Continuous Current Rating
  • 24 - 180 VDC
  • 2-15 amps
   

Description

The A-Series servo drive is a high performance cost effective
 solution for powering brush servomotors with an analog
 tachometer feedback. The packaging is small for producing
 over 2 kW. An LED indicates drive status for easy trouble shooting.

The A-Series is designed and manufactured to UL standards.

 
 
Technical Specifications

A Series (VDC)

Input Voltage

24 VDC - 180 VDC

Output Current

Continuous current @ 40o C (A rms)

2

4

8

12

15

 

Peak (A rms)

6

12

24

24

30

 

Peak Current Time (sec.)

3

 

Performance Specifications

  • Control Logic Voltage

    Internal DC/DC converter

    Current Loop BW

    2.5kHz

    Velocity Loop BW

    400Hz

    PWM Frequency

    16kHz

    Analog Input

    +/-10V, Differential

    Input Impedance

    40 kOhm

    Feedback

    Tachometer: (+/-50V max.)

    Analog Output

    +/-10V, Current monitor

    Digital Inputs

    3 Inputs, 5-28VDC control voltage, 1x Enable/Reset, 2x Limit Switches

    Digital Outputs

    Fault Output, 5-28VDC, 100mA max., Open Collector or 0~12V

    Commissioning/ Diagnostics

    Jumpers, LEDs

    Operating Modes

    Torque, Velocity

    Operating  Ambient Temperature

    0 °C to 50 °C (Shutdown 80 °C heatsink temperature)

    Relative Humidity

    5 - 95% non-condensing

    Weight

    1.0lbs (0.45kgr)

  •  

Adjustments

Peak Current

Potentiometer, 0 to (6/12/24/30)

RMS Current

Potentiometer, 0 to (2/4/8/12/15)

Signal Command

Potentiometer, Input Scaling

Balance

Potentiometer, Zero velocity offset

Compensation

Potentiometer, System response

Tachometer

Potentiometer, Input Scaling

Operating Mode

Jumper Select: Velocity, Torque

Enable/Reset Input Logic

Jumper Select: Active Hi / Active Lo

Limit Switch Input Logic

Jumper Select: Active Hi / Active Lo

Fault Output Input Logic

Jumper Select: Active Hi / Active Lo

 

 

Status LED Flash Codes

Constant Flashing

Servo Off

Solid

Servo On

1 Flash

Current Surge

2 Flashes

Over Voltage

3 Flashes

Over Temperature

4 Flashes

Over RMS current

5 Flashes

Limit Switch + Active

6 Flashes

Limit Switch - Active

 

Servo Drive Model Number

Examples:
                A-80-15
                A-180-4
                A-180-15

Downloads

 

Mounting Drawing for A Series

A Series Brochure

A Series User Manual