The Kollmorgen VRDM Servo Amplifier is a high-performance drive for demanding motion control applications requiring precise servo motor control, accurate positioning, and dynamic operational response. This amplifier delivers reliable command execution across industrial automation, robotics, and similar scenarios where advanced control capabilities and repeatability are essential.
## Technical Specifications
**Electrical Characteristics**
• Input Power: 350 VDC at 9 A
• Output Power: 230 VAC at 15 A
**Connectors & Interfaces**
• Two Firewire connectors (rear panel)
• One AMP-Control DB25 female connector (rear panel)
## Key Features
The VRDM accepts multiple feedback topologies, including SFD, EnDat 2.2, BiSS, resolvers, and incremental encoders, enabling flexible system integration across various motor and encoder combinations. DC input architecture with AC three-phase output supports both legacy and modern motion control architectures.
## Typical Applications
• Industrial automation systems requiring coordinated multi-axis motion
• Robotic arms and articulated mechanisms
• Precision manufacturing and material handling equipment
• Machine tools and CNC applications
• Custom OEM motion control integration
## Compatibility & Integration
The VRDM pairs with Kollmorgen servo motors including AKM series, direct drive, and frameless motor designs. Firewire connectivity enables real-time communication with motion controllers and supervisory systems. The AMP-Control DB25 interface supports legacy signal integration and external enable/fault logic.
Note: The VRDM is also marketed under the Servotronix brand designation. Product support and inventory availability may extend beyond original manufacturer EOL through authorized third-party suppliers.


















