422 by Copley Controls

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The 422 DC servo amplifier is manufactured by Copley Controls. In the DC Servo Amplifiers series, it delivers ~10A continuous and ~20A peak output. It supports 24 to 180 VDC input and protects against short circuits and overtemperature. The wide inductance range of 200 µH to 40 mH and RS-422 interface enhance its flexibility.

Technical Specifications

Bandwidth (current Mode)
3kHz with 200uH load at maximum supply voltage

Bandwidth (voltage-feedback Mode)
200Hz max

Indicators
Normal (Green), Power OK (Green), Fault (Red)

Load Inductance
200 uH to 40mH

Logic Input Voltage Range
0 to +24V

Logic Threshold Voltage
2.5V (Schmitt trigger inputs with hysteresis)

Monitor Outputs
Current Monitor, Current Ref, Voltage Monitor

Output Power (continuous)
~10A @ ~170V

Output Power (peak)
~20A @ ~170V

Output Voltage
~Vout = (~HV) x (0.97) - (Ro) x(Io); Ro = 0.2

Peak Time
1 sec at peak power or 2 secs after polarity reversal

Protective Features
Output short circuit, overtemperature, undervoltage shutdown

Pwm Switching Frequency
25kHz

Reference Input
Differential, 100K between inputs, ~20V maximum

Supply Voltage Range
24-180 VDC

Click here for product datasheet

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1620 Old Apex Road, Cary, NC 27513, USA

Toll Free: 1-888-551-3082

International: 1-919-443-0207

Fax: 1-919-867-6204

Email: sales@wakeindustrial.com

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1 year Automation Factory warranty on ALL products