Product Description:

The S60300-NA-115 is a compact servo amplifier manufactured by Kollmorgen and supplied within the S600 Servo Drives series. As a servo drive, it interfaces between a motion controller and a synchronous motor, modulating voltage and current so that the motor follows commanded torque, speed, or position profiles in industrial automation lines, packaging equipment, and pick-and-place axes. It is intended for cabinet installation, with environmental protection supplied by the surrounding control panel. This arrangement suits enclosed control systems where power conversion and axis control are centralized in one cabinet.

Electrically, the drive accepts a three-phase mains range of 230 to 480 V, and its continuous output phase current is 3 A rms. Separate supply and brake resistor links each use 6 AT fuses. At rated load, the power stage dissipates 40 W, and that heat must be removed by cabinet airflow. The open housing has an IP20 rating and is intended for sheltered control enclosures. A setpoint channel yields an output current form factor of 1.01, which helps keep current distortion low at the motor terminals. Command terminals tolerate common-mode and differential swings of ±10 V for direct connection to ±10 V analog references, and the unit comes without an expansion module so all wiring remains on the front panel.

During idle periods, quiescent dissipation falls to 15 W, which reduces cabinet heat when motion is disabled. The drive is sized for 2 kVA of installed load, so upstream transformers and breakers must match that apparent power. Analog command accuracy is supported by a 1.25 mV setpoint resolution, and the input circuit presents 20 kΩ of resistance to limit loading on upstream controllers. The output stage accepts motor inductance from 12 mH to 75 mH, allowing use with small and medium inertia machines. A residual voltage drop of 5 V appears between the DC link and motor terminals, which reduces the available back-EMF margin at the motor connection.