S72402-NANANA Kollmorgen
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The Kollmorgen S72402-NANANA is part of the S700 Servo Drives series and weighs 5.5 kg with dimensions of 348 mm in height, 100 mm in width, and 243 mm in depth. This servo drive features onboard EtherCAT and CANopen, operates at 208 to 480 V, and has a rated current of 24 Arms. It supports a maximum DC bus voltage of 900 VDC and includes a dual channel STO safety capability.
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Product Description:
The S72402-NANANA servo drive is manufactured by Kollmorgen as part of the S700 Servo Drives series. It regulates torque, speed, and position for three-phase AC servo motors in industrial automation. Positioned between the plant controller and the motor, the drive rectifies incoming line power, forms a regulated DC bus, and then generates three synchronized output phases that follow motion commands. This arrangement lets the control system send movement commands while the drive manages current delivery and phase timing at the motor terminals. A compact enclosure and standard printed circuit boards help it fit common control cabinets while maintaining the thermal performance expected of the series.
The unit operates from a three-phase supply of 208 to 480 V and can deliver a continuous motor current of 24 Arms. Inside, the DC link may rise to 900 VDC, so proper insulation and grounding are necessary. Regenerative energy created during deceleration is handled by an integrated braking stage that dissipates up to 200 W through a factory-installed 23 ohm resistor. Communication cards are not required because EtherCAT and CANopen are available on the main board, and the option set uses standard printed circuit boards. The housing measures 100 mm in width, 243 mm in depth, and 348 mm in height, which supports side-by-side mounting in 300 mm-deep panels.
An external brake connector can absorb as much as 4 kW during rapid stops, while the drive can sustain peak output for 2 s before returning to its continuous rating. The brake connection allows additional energy dissipation during demanding deceleration cycles that exceed what the internal resistor is intended to handle alone. Safety is addressed through a dual-channel STO input that removes torque-producing power without added contactors. Cabinet installation is eased by a weight of 5.5 kg, which keeps the enclosure relatively easy to position in the panel. The three-phase AC input and onboard network interfaces reduce the need for separate add-on hardware inside the cabinet.
Frequently Asked Questions about S72402-NANANA:
Q: What is the input voltage requirement for the S72402-NANANA drive?
A: This drive operates at an input voltage range of 208 to 480V AC three-phase.
Q: What communication protocols are available onboard the S72402-NANANA?
A: The S72402-NANANA provides both onboard EtherCAT and CANopen communication interfaces.
Q: What is the continuous rated current of the S72402-NANANA servo drive?
A: The drive supports a rated current of 24 Arms for continuous operation.
Q: What STO safety features are included in the S72402-NANANA?
A: It features dual channel Safe Torque Off (STO) safety capability.
Q: What is the resistance value of the internal brake resistor in the S72402-NANANA?
A: The internal brake resistor in this drive is rated at 23 Ohms.
