The 800-494 is a DC Servo Amplifier by Copley Controls in the DC Servo Amplifiers series. It features a 20 kHz switching frequency for quiet performance and noise immunity, delivers 100V DC output under rated load, and uses high-voltage IGBT transistors. An integral shunt regulator resistor enables regenerative braking. Designed for 0 to 50°C operation with plug-in terminal blocks for easy installation and diagnostics.
Servo Supplier is not an authorized distributor. We sell new surplus and refurbished products. All warranties are with Servo Supplier and not the manufacturer.
Ambient Operating Temperature
0 to 50 C (32 to 122 F)
DC Output Voltage
100V DC under rated load, 106V DC bus
Dynamic Response Control
Personality Module for optimized performance
Modular Design
Quick removal and interchangeability for diagnostics
Overtravel Limit Switch
Inputs with jumper disable option
Peak Current Limit
Adjustable with a calibrated potentiometer
Power Supply Compatibility
Suitable for 50 Hz and 60 Hz operation
Power Transistors
High-voltage IGBT for improved reliability
Regenerative Braking
Integral shunt regulator resistor for energy dissipation
Storage Temperature
0 to 65 C (32 to 149 F)
Switching Frequency
20 kHz for quiet operation and noise immunity
Terminal Blocks
Plug-in style for easy connection
Thermal Performance
Enhanced power transistor cooling
Torque Control Mode
Selectable via jumper placement
Troubleshooting & Adjustments
Test points for diagnostics and preset tuning
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