4212 by Copley Controls
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The 4212 servo amplifier is manufactured by Copley Controls. Part of the DC Servo Amplifiers series, it provides ~6A continuous and ~12A peak at ~120V. It has a PWM switching frequency of 25kHz and a current-mode bandwidth of 3kHz at 200uH. It runs on +22 to +125VDC, measures 4.3 x 3.0 x 1.0 in, and weighs 0.43 lb.
Technical Specifications
Bandwidth In Current Mode
3kHz with 200uH load
3kHz with 200uH load
Connectors - Power & Motor
Phoenix MKDS 3; maximum AWG 12
Phoenix MKDS 3; maximum AWG 12
Continuous Power
~6A @ ~120V
~6A @ ~120V
Load Inductance Range
200 uH to 40 mH
200 uH to 40 mH
Mechanical - Size
4.3 x 3.0 x 1.0 in. (109 x 76.2 x 25.4 mm.)
4.3 x 3.0 x 1.0 in. (109 x 76.2 x 25.4 mm.)
Operating Temperature Range
0 to 70 degrees C baseplate temperature
0 to 70 degrees C baseplate temperature
Output Voltage
~Vout = ~HV*(0.97) - (Ro)*(Io); Ro = 0.1
~Vout = ~HV*(0.97) - (Ro)*(Io); Ro = 0.1
Peak Power
~12A @ ~120V
~12A @ ~120V
Peak Time
1 sec unipolar, 2 secs after polarity reversal
1 sec unipolar, 2 secs after polarity reversal
Power Requirements
+22 to +125VDC
+22 to +125VDC
Pwm Switching Frequency
25kHz
25kHz
Reference Input
Differential, 94K between inputs, ~20V maximum
Differential, 94K between inputs, ~20V maximum
Thermal Requirements - Storage Temperature
-30 to +85 degrees C
-30 to +85 degrees C
Watts @ Icont
41W
41W
Weight
0.43 lb (0.2 kg)
0.43 lb (0.2 kg)
Contact Us
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@automation-factory.com
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