S7480F-NANA-S3 Kollmorgen
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The Kollmorgen S7480F-NANA-S3 is a servo drive from the S700 Servo Drives series. It features a rated input power of 35 kVA and operates with a voltage rating of 208 to 480V. The drive includes onboard EtherCAT and CANopen fieldbus, provides IP20 enclosure protection, and supports a dual channel STO safety capability.
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Product Description:
The S7480F-NANA-S3 is a servo drive manufactured by Kollmorgen and assigned to the S700 Servo Drives series. As a power stage for synchronous or induction motors, it converts the plant’s three-phase mains into controlled output currents so that axis speed, torque, and position can be adjusted in real time by the higher-level controller. Within an automation cell, the drive links the motion system to EtherCAT or CANopen networks and exchanges process data at cycle times compatible with modern motion controllers. This arrangement supports coordinated axis control in packaging, handling, and indexing equipment where network timing affects motion quality.
The drive accepts an input range of 208 to 480 V, allowing direct connection to common low-voltage industrial mains without an autotransformer. Under continuous duty, it can deliver 48 Arms, and its current ceiling rises to 96 Arms for short acceleration bursts, a reserve that supports high-inertia loads. Current is pulse-width modulated at 8 kHz, balancing dynamic response with manageable switching losses. An IP20 housing permits installation inside a ventilated cabinet while providing basic finger protection. Because the enclosure is intended for cabinet installation, surrounding panel airflow remains important for carrying heat away from the power section. The ±10 V analog command channel complements the onboard CANopen and EtherCAT interfaces for legacy motion loops. Control electronics draw 24 VDC at 2 A, and the unit can dissipate regenerated energy through a 15 Ω external brake resistor.
In braking mode, the integrated circuitry can channel 8 kW of mechanical energy into the resistor, and total converter throughput is rated at 35 kVA, matching medium-power gantry or packaging axes. Functional safety is certified to SIL CL3, and the dual-channel STO shuts off the IGBT stage independently of the controller. That safety function removes torque-producing power without relying on software, which helps the machine react predictably during stop requests. A holding brake output supplies 3 A, while airborne noise does not exceed 62 dB(A) during rated operation. The S1-2 safety card occupies slot 3, and standard or coated PCBs can be specified to improve resistance to dust and humidity.
Frequently Asked Questions about S7480F-NANA-S3:
Q: What is the analog input range for the S7480F-NANA-S3 servo drive?
A: The S7480F-NANA-S3 supports analog input signals within a ±10 V range.
Q: What is the rated input power of the S7480F-NANA-S3 servo drive?
A: The rated input power for this model is 35 kVA.
Q: What is the peak output current provided by the S7480F-NANA-S3?
A: This servo drive operates with a peak output current of 96 Arms.
Q: What type of STO capability does the S7480F-NANA-S3 offer?
A: The S7480F-NANA-S3 features dual channel Safe Torque Off (STO) capability for added safety.
Q: Which onboard fieldbus interfaces are included on the S7480F-NANA-S3 servo drive?
A: EtherCAT and CANopen fieldbus interfaces are onboard with the S7480F-NANA-S3, enabling flexible communication options.
