503 by Copley Controls
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The 503 is a DC brushless servo amplifier delivering a peak power of 500W with ~10A at 50V. Manufactured by Copley Controls in the DC Servo Amplifiers series, it features 25kHz PWM switching and 250W continuous power. It weighs 0.24kg, uses Phoenix connectors and performs self-reset when its reset input is grounded.
Technical Specifications
Bandwidth
Small signal -3dB @ 2.5kHz with 200uH load
Small signal -3dB @ 2.5kHz with 200uH load
Connectors
Weidmueller: BL-125946; Phoenix: MSTB 2.5/5-ST-5.08
Weidmueller: BL-125946; Phoenix: MSTB 2.5/5-ST-5.08
Continuous Power
250W @ ~5A, 50V
250W @ ~5A, 50V
Current Monitor Output
~5V @ ~10A (2A/volt)
~5V @ ~10A (2A/volt)
Load Inductance
200 uH to 40mH
200 uH to 40mH
Logic Input Threshold Voltage
HI: 0/00 2.5V, LO: 0/00x1.0V
HI: 0/00 2.5V, LO: 0/00x1.0V
Maximum Continuous Output Current
~2A @ 35 degrees C; ~5A @ 55 degrees C
~2A @ 35 degrees C; ~5A @ 55 degrees C
Operating Temperature Range
0 to 70 degrees C baseplate
0 to 70 degrees C baseplate
Output Voltage
Vout = 0.97HV -(0.4)(Iout)
Vout = 0.97HV -(0.4)(Iout)
Peak Power
500W @ ~10A, 50V for 0.5-1 second
500W @ ~10A, 50V for 0.5-1 second
Power Requirements
+18-55 VDC @ 10A peak
+18-55 VDC @ 10A peak
Pwm Switching Frequency
25kHz
25kHz
Size
3.27 x 4.75 x 1.28 in. (83 x 121 x 33mm)
3.27 x 4.75 x 1.28 in. (83 x 121 x 33mm)
Weight
0.52 lb (0.24 kg)
0.52 lb (0.24 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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