S7480A-NANA-F2 Kollmorgen
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The Kollmorgen S7480A-NANA-F2 is a servo drive from the S700 Servo Drives series with a coldplate weight of 10.4 kilograms and a coated PCB finish. It has a rated input power of 35 kVA, supports a voltage rating of 208 to 480 volts, and features dual channel STO capability. The drive offers a peak output current of 96 Arms and has onboard EtherCAT and CANopen communication.
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Product Description:
The S7480A-NANA-F2 servo drive is manufactured by Kollmorgen and belongs to the S700 Servo Drives series. It regulates motor current and voltage for automated axes and connects directly to machine controllers through onboard EtherCAT and CANopen interfaces. By shaping torque and speed commands in real time, the unit supports precise motion profiles in packaging lines, robotics, and general factory automation.
During operation, the drive accepts three-phase mains in the 208 to 480 V range and draws a nominal 35 kVA at full load. From this supply, it delivers a continuous motor phase current of 48 Arms and can rise momentarily to 96 Arms for rapid acceleration. The output stage presents a residual voltage drop of 6 V, and waveform quality is reflected by an output current form factor of 1.01. Current is switched at 8 kHz, providing high regulation bandwidth while limiting switching losses. The electronics may be energized and de-energized up to 30 times per hour, and when disabled, the unit dissipates only 24 W. Fan cooling engages when the heat sink reaches 80 °C or the internal cavity rises to 65 °C, maintaining semiconductor temperatures within safe limits.
A cold plate thermal interface transfers losses into the machine frame; the assembly adds 10.4 kg to the equipment mass and includes an option package that combines the cold-plate hardware with conformally coated PCBs. The protective layer resists moisture and contaminants, and the overall finish is coated. Cabinet layout is simplified by a 190 mm width and a 386 mm height measured without connectors. Acoustic output is limited to 62 dB(A), supporting installation near the machine. Functional safety is addressed by dual-channel STO, which removes torque-producing power within the drive. No expansion card is required, leaving the accessory slot free while fieldbus traffic is handled by the embedded interfaces.
Frequently Asked Questions about S7480A-NANA-F2:
Q: What voltage rating does the S7480A-NANA-F2 servo drive support?
A: The S7480A-NANA-F2 servo drive supports a voltage range from 208V to 480V for flexible input compatibility.
Q: What is the peak output current of the S7480A-NANA-F2 servo drive?
A: This model features a peak output current of 96 Arms for demanding application cycles.
Q: Which communication protocols are available onboard the S7480A-NANA-F2 servo drive?
A: The S7480A-NANA-F2 supports both EtherCAT and CANopen communication protocols onboard, without the need for an expansion card.
Q: What type of STO capability does the S7480A-NANA-F2 servo drive offer?
A: This drive is equipped with dual channel Safe Torque Off (STO) capability for enhanced operational safety.
Q: What cooling type is used in the S7480A-NANA-F2 servo drive?
A: The S7480A-NANA-F2 uses a coldplate cooling system, which is suitable for environments requiring efficient thermal management.
