Description
Kollmorgen S20330-DNS
Technical Specifications
- Input Voltage: 90 VDC nominal (20-90 VDC operating range)
- Continuous Output Current: 3 Amps RMS
- Peak Output Current: 9 Amps RMS
- Fieldbus Interface: DeviceNet with ODVA compliance
- Communication Rate: 125 kbps, 250 kbps, 500 kbps selectable
- Node Type: Profile Node with DeviceNet protocol
- Control Logic Supply: 10 to 26 VDC
- Feedback Compatibility: Resolver, incremental encoder, SFD
Functional Features
- Full DeviceNet slave operation with explicit and polled I/O messaging
- DeviceNet object model for drive parameters and commands
- Master/slave motion control via DeviceNet scanner modules
- Electronic gearing and camming profiles executable via fieldbus commands
- 256 motion tasks with DeviceNet-selectable indexing
- 16 homing methods configurable through DeviceNet parameters
- Torque, velocity, and position mode selection via DeviceNet assembly objects
- Fault status reporting through DeviceNet diagnostic objects
- MAC ID configuration via hardware switches or software
Application Scenarios
- Allen-Bradley PLC-based automation systems
- Automotive manufacturing lines with DeviceNet infrastructure
- Food and beverage processing equipment
- Material handling systems with legacy DeviceNet networks
- Water and wastewater treatment controls
- OEM machinery with standardized DeviceNet interfaces
Performance Parameters
- DeviceNet scan cycle compatibility with motion update requirements
- Polled I/O response time appropriate for moderate-speed positioning
- Explicit messaging for parameter configuration and diagnostics
- Deterministic control within DeviceNet network bandwidth constraints
Structural Characteristics
- Standard S200 series chassis with DeviceNet communication port
- 5-pin Phoenix-style or Micro-style DeviceNet connector
- MAC ID rotary switches for address configuration
- Network status LEDs for module and network health indication
Working Principle The drive functions as a DeviceNet slave device, receiving control commands and setpoints from a DeviceNet scanner (master) such as an Allen-Bradley PLC. The internal control processor maps DeviceNet I/O assemblies to motion commands, enabling real-time velocity and position control over the fieldbus. All servo control loops are executed locally at high update rates, with command setpoints and status feedback exchanged across the DeviceNet network at the scanner’s poll rate.
Installation Requirements
- Connect to DeviceNet trunk line with proper cable type and termination
- Set MAC ID to unique address within network range
- Match baud rate to network configuration
- Provide 24VDC network power or use separate logic supply
Operating Precautions
- Ensure DeviceNet cable length complies with baud rate specifications
- Verify scanner module configuration includes correct drive I/O assembly size
- Monitor network health indicators for communication errors
- Configure fault reactions for DeviceNet communication loss scenarios
