Danaher Motion / Kollmorgen SR30200-Y012 Servostar Digital Amplifier

The Kollmorgen SR30200-Y012 Servostar Digital Amplifier is a fully digital servo drive engineered for precision motion control in industrial automation systems. Operating at 30 A continuous and 60 A peak output current with 11 kW power delivery, this amplifier combines advanced sinewave commutation technology with selectable control algorithms—PI, PDFF, and Pole Placement—to achieve smooth low-speed control and high-speed performance across demanding applications. The drive accepts resolver feedback as standard and supports analog, pulse direction, or encoder master command inputs, with velocity loop bandwidth reaching 170 Hz. Self-tuning capabilities and integrated motion indexing functions simplify commissioning. Built for switchgear cabinet installation in industrial environments, the SR30200-Y012 meets UL/cUL 508C and EC EMC/Low Voltage directives.

## Technical Specifications

• **Continuous Output Current:** 30 A
• **Peak Output Current:** 60 A
• **Output Power:** 11 kW
• **Output Voltage:** 230 VAC per phase
• **Input Voltage (DC Bus):** 310 VDC
• **Input Current (DC Bus):** 43 ADC
• **Velocity Loop Bandwidth:** Up to 170 Hz
• **Firmware Version:** 2.1.1
• **Shipping Weight:** ~20 lbs

## Key Features

• Sinewave commutation for precision torque control across speed range
• Patented torque angle control with balanced current loop sensing
• Selectable control architectures: PI, PDFF, and Pole Placement algorithms
• Resolver feedback standard; multiple master command signal compatibility
• Integrated motion indexing and homing functions
• Automatic load tuning for accelerated setup
• RS-232 and RS-485 serial communication ports
• UL/cUL 508C certified; tested to EN55011, EN61000-4-2, EN61000-4-5

## Typical Applications

Precision industrial servo systems requiring deterministic motion control, closed-loop torque regulation, and multi-axis coordination in factory automation environments.

## Compatibility & Integration

Designed to drive brushless synchronous servo motors with resolver feedback. Accepts analog, pulse direction, and encoder command signals. Operates within closed switchgear cabinets under defined industrial ambient conditions.