S60300 Kollmorgen
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The Kollmorgen S60300 is a servo drive from the S600 Servo Drives series and has a current rating of 3 Amps RMS with a supported voltage range of 230 to 480 Volts. It features an internal brake resistor of 66 Ohm, maximum load inductance of 75 mH, and weighs 4 kilograms. The unit's dimensions are 275 mm in height, 70 mm in width, and 265 mm in depth.
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Product Description:
The S60300 is a servo drive produced by Kollmorgen and included in the S600 Servo Drives series. It serves as the power interface between a motion controller and a servo motor, converting line power into regulated output current so factory equipment can position axes, control speed, or regulate torque with repeatable accuracy. The unit is intended for closed-loop motion applications in which stable current delivery is needed during acceleration, deceleration, and steady-speed operation. By integrating braking circuitry and protective monitoring, it supports packaging, printing, and material-handling systems while keeping the drive installation compact.
The drive accepts a three-phase mains input of 230 to 480 V, while auxiliary logic and sensor circuits use 24 VDC. Its continuous output capability is rated at 3 A rms, and the power stage switches at 8 kHz to reduce motor noise and improve torque smoothness. This arrangement allows the drive to supply controlled phase current across a wide incoming voltage range without relying on separate external conversion hardware. At rated current, the power stage dissipates 40 W, and an additional idle loss of 15 W occurs when the unit is energized without load. An internal brake resistor absorbs regenerated energy during deceleration, and the output current form factor of 1.01 supports nearly sinusoidal current reproduction with only a 5 V residual drop between the DC link and the motor terminals.
The motor-side load inductance must stay between 12 mH and 75 mH to limit current ripple and support stable current regulation. Staying within that range also helps the drive maintain predictable current response when the connected motor winding and cable combination changes the electrical load seen by the output stage. The internal brake resistor is rated at 66 ohms. The housing has a depth of 265 mm, a width of 70 mm, a height of 275 mm, and a mass of 4 kg, which helps when planning cabinet space and mounting. These dimensions suit installations where vertical panel space is available but overall cabinet depth still needs to remain manageable.
Frequently Asked Questions about S60300:
Q: What auxiliary supply voltage is needed for the S60300 servo drive?
A: The S60300 requires a 24 VDC auxiliary supply voltage for proper operation.
Q: What supported voltage range does the Kollmorgen S60300 accept?
A: This servo drive supports an input voltage range of 230 to 480 volts.
Q: What is the continuous brake power rating of the S60300 drive?
A: The S60300 features a continuous brake power rating of 80 W, providing safe braking for connected motors.
Q: What is the resistance value of the internal brake resistor in the S60300?
A: The internal brake resistor in the S60300 is rated at 66 Ohms.
Q: How much power does the S60300 dissipate at its rated current?
A: At rated output current, the S60300 dissipates 40 W of power.
