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LE03565-JW02 Kollmorgen

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The Kollmorgen LE03565-JW02 belongs to the CD Servostar CD Drives series and weighs 1.61 kg. It features a SynqNet control interface, a power stage of 300 V, and a rated current of 3 Amps. This drive supports encoder feedback, has an overtemperature trip at 80°C, and requires external 24 VDC logic power.

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Product Description:

The LE03565-JW02 is a digital servo drive released by Kollmorgen within the Servostar CD Drives series. In a motion-control cabinet, it links low-inductance brushless motors to a higher-level automation controller, regulating phase current and velocity so actuators follow commanded profiles without overshoot. The unit supports rapid bus communication and precise feedback decoding for industrial automation applications such as coordinated robotic axes and high-speed pick-and-place systems. Its control architecture allows multiple drives to coordinate motion while maintaining accurate speed and position data for each connected axis.

This drive exchanges process data over the SynqNet network, allowing tightly synchronized multi-axis updates over a deterministic Ethernet layer. The output stage produces current ripple with a fundamental frequency of 32 kHz, which helps reduce audible noise and motor heating. An incremental encoder channel accepts edge rates up to 3 MHz, enabling high-line-count sensors to be read without losing resolution at elevated shaft speeds. The auxiliary encoder supply provides 5 VDC for standard TTL transducers. Internal losses from the semiconductors and regulation circuitry amount to 60 W, and the resulting heat must be accounted for when determining panel airflow. A 16 kHz PWM carrier modulates the transistor bridge to regulate current delivered to the connected motor.

Logic outputs can sink up to 600 mA, allowing them to operate solid-state relays or compatible brake releases directly. The control electronics receive power from an external 24 VDC rail, which isolates the control section from the 300 V power stage. Protective functions include an overtemperature trip at 80 °C and an overvoltage shutdown at 430 VDC. Complementary protection includes a 90 VDC undervoltage threshold and a 3 A current limit, allowing the drive to disconnect before its components experience excessive electrical stress. The housing weighs 1.61 kg and can be mounted on a DIN rail without special support brackets. This mounting arrangement helps conserve cabinet space while keeping the drive accessible for wiring and ventilation.

Control Interface
SynqNet
Current Ripple Frequency
32 kHz
Encoder Max Input Frequency
3 MHz
Encoder Supply Voltage
5 VDC
Feedback
Encoder
Internal Heat Dissipation
60 W
Logic Current Sink
600 mA
Logic Power
External 24 VDC
Overtemperature Trip
80 °C
Overvoltage trip
430 VDC
Power Stage
300 V
Pwm Frequency
16 kHz
Rated Current
03 Amp
Undervoltage Trip
90 VDC
Unit Weight
1.61 kg
Voltage Level
Low-inductance motors

Frequently Asked Questions about LE03565-JW02:

Q: What control interface does the LE03565-JW02 servo drive use?

A: The LE03565-JW02 servo drive uses a SynqNet control interface for precise communication in automation networks.

Q: What is the maximum encoder input frequency for the LE03565-JW02?

A: This model can accept encoder input frequencies up to 3 MHz, accommodating high-speed feedback devices.

Q: What type of logic power supply is required for the LE03565-JW02 servo drive?

A: The LE03565-JW02 operates with an external 24 VDC logic power supply for its control electronics.

Q: How much internal heat does the LE03565-JW02 dissipate during use?

A: The internal heat dissipation for this drive is rated at 60 W under standard operating conditions.

Q: At what temperature does the LE03565-JW02 trigger overtemperature protection?

A: For motor protection, the LE03565-JW02 activates an overtemperature trip at 80 °C.


Internal Product Review

  • ‘‘The LE03565-JW02 is a well-executed Kollmorgen CD Servostar CD drive with a SynqNet control interface and encoder feedback. A 16 kHz PWM frequency and 03 Amp rated current support smooth motor control and stable response in motion applications. Strong protection thresholds, including an 80 °C overtemperature trip and 430 VDC overvoltage trip, make this drive a dependable choice.’’

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