Servostar 603-110V Kollmorgen
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The Kollmorgen Servostar 603-110V is part of the S600 Servo Drives series and has a rated installed power of 2 kVA with an IP20 protection rating. It provides a peak output current of 6 A rms, supports an analog setpoint range of ±10 V, and features four digital inputs. The unit measures 275 mm in height, 70 mm in width, 265 mm in depth, and weighs 4 kilograms.
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Product Description:
The Servostar 603-110V is a servo drive manufactured by Kollmorgen for the S600 Servo Drives series. It converts motion commands from a PLC or motion controller into regulated three-phase power for brushless servo motors used in automated machinery, packaging stations, and material-handling axes. By modulating voltage and current in real time, the unit maintains the torque accuracy and velocity control required for closed-loop industrial positioning tasks.
The command interface accepts an analog setpoint of ±10 V, allowing direct speed or torque references from common control cards, while internal logic and I/O are powered by a separate 24 VDC auxiliary supply that keeps fieldbus functions active during main-power shutdowns. Current loops run at a clock frequency of 8 kHz, so motor flux is updated every 125 µs for low ripple at high speeds. Four digital inputs support enable and disable commands, limit switches, or program selection signals. The drive delivers a continuous phase output of 3 A rms and is sized for a 2 kVA installed power budget on the AC mains. Motor matching is supported across load inductances from 12 mH to 75 mH, and the residual voltage drop is 5 V.
Peak load bursts are handled with 6 A rms for rapid acceleration without oversizing the cabinet transformer. Heat generated by switching devices is limited to 40 W of rated dissipation, so forced ventilation is not mandatory in most panel layouts. The enclosure carries an IP20 protection rating that guards internal boards against incidental finger contact but requires installation inside a closed cabinet. The housing measures 70 mm wide, 265 mm deep, and 275 mm high, allowing it to fit standard 300 mm-deep racks. The assembly weighs 4 kg, which supports vertical rail mounting beside other automation components.
Frequently Asked Questions about Servostar 603-110V:
Q: What is the peak output current rating for the Servostar 603-110V servo drive?
A: The Servostar 603-110V has a peak output current of 6 A rms for handling demanding applications.
Q: What analog setpoint input range does the Servostar 603-110V support?
A: This model supports an analog setpoint input range of ±10 V, allowing flexible analog control.
Q: How many digital inputs are available on the Servostar 603-110V drive?
A: The Servostar 603-110V provides four digital input channels for integration with automation controls.
Q: What protection rating does the Servostar 603-110V drive have?
A: This drive has a protection rating of IP20, which means it is protected against solid objects over 12 mm but not against water.
Q: What is the rated installed power of the Servostar 603-110V?
A: The rated installed power for the Servostar 603-110V is 2 kVA, suitable for moderate power requirements in industrial settings.
