Kollmorgen S30361-NA

Product Introduction
The Kollmorgen S30361-NA is a digital servo drive from the SERVOSTAR 300 (S300) series. The “NA” designation indicates the North American hardware revision with the original microprocessor. This drive features an integrated CANopen fieldbus interface and an expansion slot for additional communication options.

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Description

Kollmorgen S30361-NA

Technical Specifications

  • Input Voltage Range: 110 VAC to 480 VAC (±10%)
  • Rated DC Link Voltage: 145 to 360 VDC
  • Rated Installed Power (S1): 1.2 kVA
  • Continuous Power Regen Circuit: 20 W
  • Peak Power Regen Circuit: 0.3 kW (max)
  • Regen Resistor Range: 0.75 to 3 kW
  • Communication: CANopen (integrated)
  • Expansion Slot: Available for EtherCAT, Sercos II, DeviceNet, SynqNet, FB-2to1, and PROFIBUS

Functional Features

  • Integrated CANopen Interface: Standard industrial fieldbus for distributed motion control on CANopen networks.
  • Two Onboard Analog Inputs: Direct analog command input for velocity or torque control without a fieldbus.
  • Expansion Slot: Accommodates optional fieldbus cards for EtherCAT, Sercos II, DeviceNet, SynqNet, FB-2to1, and PROFIBUS connectivity.
  • Safe Torque Off (STO): Safety restart lock providing functional safety by disabling motor torque output.
  • Comprehensive Protection: Overvoltage detection, phase-failure monitoring, short-circuit protection, and soft-start functionality.
  • Motor Temperature Monitoring: Monitors motor temperature when interfaced with Kollmorgen motors and prefabricated cables.

Application Scenarios

  • CANopen Multi-Axis Systems: Distributed servo drives on a shared CANopen bus for synchronized motion.
  • High-Frequency Spindles: Precise speed and position control for high-speed machining spindles.
  • Linear Motor Systems: Direct control of linear motors for high-speed positioning stages.
  • Machine Tool Feed Axes: Feed axis control with CANopen motion coordination.
  • Industrial Automation: General-purpose servo control in packaging, material handling, and assembly systems.

Performance Parameters

  • DC Link Voltage Range: 145 to 360 VDC for wide compatibility.
  • Installed Power: 1.2 kVA for S1 continuous operation.
  • Regen Capability: 20 W continuous, 0.3 kW peak with external regen resistor support up to 3 kW.
  • CANopen Communication: Standard industrial fieldbus with configurable baud rates and node addresses.

Material Composition
Robust metal enclosure with integrated heat sink, high-performance IGBT power modules, CANopen transceiver, and industrial-grade optically isolated I/O circuits on multi-layer PCB assemblies.

Structural Features

  • Compact Panel Mount: Space-efficient design for control cabinet installation.
  • Expansion Slot: Dedicated slot for optional fieldbus communication cards.
  • CANopen Connector: Integrated fieldbus connection for network integration.
  • Status Indicators: Front-panel LEDs for power, communication, and fault status.

Working Principle
The S30361-NA converts AC input power to a regulated DC bus and uses high-bandwidth digital control loops to precisely regulate motor torque, speed, and position. The integrated CANopen interface receives motion commands from a master controller over the fieldbus, executing position, velocity, and torque mode commands. Configuration and parameterization are performed via the serial interface using setup software on a standard PC.