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

Connectors - Power & Motor
Phoenix MKDS 3; maximum AWG 12

Continuous Power
~6A @ ~120V

Load Inductance Range
200 uH to 40 mH

Mechanical - Size
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

Output Voltage
~Vout = ~HV*(0.97) - (Ro)*(Io); Ro = 0.1

Peak Power
~12A @ ~120V

Peak Time
1 sec unipolar, 2 secs after polarity reversal

Power Requirements
+22 to +125VDC

Pwm Switching Frequency
25kHz

Reference Input
Differential, 94K between inputs, ~20V maximum

Thermal Requirements - Storage Temperature
-30 to +85 degrees C

Watts @ Icont
41W

Weight
0.43 lb (0.2 kg)

Click here for product datasheet

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1620 Old Apex Road, Cary, NC 27513, USA

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1 year Automation Factory warranty on ALL products