Optimum Performance Servo Drives
DC Digital Servo Drives |AC Digital Servo Drives | Analog Servo Drives | XPM Power Modules | Servomotors
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A Series Analog Sevo Drives
for Brushed PMDC Servomotors |
 PDF Version |
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| Bus Voltage Input |
Continuous Current Rating |
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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. |
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A Series (VDC) |
Input Voltage |
24 VDC - 180 VDC |
Output Current |
Continuous current @ 40o C (A rms) |
2 |
4 |
8 |
12 |
15 |
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Peak (A rms) |
6 |
12 |
24 |
24 |
30 |
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Peak Current Time (sec.) |
3 |
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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) |
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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 |
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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 |
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Examples:
A-80-15
A-180-4
A-180-15 |
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