S70302-NANANA-NA-024 Kollmorgen
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The Kollmorgen S70302-NANANA-NA-024 is a S700 Servo Drive with EtherCAT and CANopen onboard and a voltage rating of 208 to 480V. It has a peak output current of 9 Arms per phase, a rated input power of 2.2 kVA, and weighs 4.4 kilograms. The drive features dual channel STO capability and operates with a maximum DC bus voltage of 900 VDC.
Internal Product Review
The S70302-NANANA-NA-024 is a Kollmorgen S700 servo drive with a 208 to 480 V rating and three-phase AC input. Dual-channel STO and onboard EtherCAT/CANopen support make this unit an especially capable choice for streamlined and safety-focused motion control.
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Product Description:
The S70302-NANANA-NA-024 is a servo drive produced by Kollmorgen for the S700 Servo Drives series. It supplies regulated power to synchronous or induction motors in automated cells, accepting a three-phase AC source and modulating the output according to motion commands transmitted over the onboard CANopen and EtherCAT networks. The drive is intended for installations that require a compact cabinet footprint, dual-channel safe torque off functionality, and direct compatibility with Kollmorgen motor families. Its integrated communication interfaces support coordinated motion without requiring a separate network expansion card.
The drive delivers a continuous phase current of 3 A RMS while drawing up to 2.2 kVA from a mains supply rated from 208 to 480 V. A DC bus ceiling of 900 V DC accommodates regenerated energy from high-speed axes. The internal 33 Ω brake resistor operates with a braking circuit that supports an external resistor rated at 1 kW for continuous deceleration duties. Motor current ripple is kept low by a carrier frequency of 8 kHz, balancing acoustic performance with semiconductor losses. Peak output reaches 9 A RMS per phase for two-second bursts, supporting rapid indexing moves and short acceleration cycles. The output stage has a residual voltage drop of 4 V, which helps limit internal heat generation during operation.
The housing measures 243 mm deep, 345 mm high, and 70 mm wide, allowing installation in densely arranged control cabinets. Its empty mass is 4.4 kg, reducing the load placed on the mounting surface. Maximum noise emission is limited to 43 dB(A) at rated load, making the drive suitable for enclosures positioned near operating areas. The heat discharged through the cooling fins is 70 W, and sufficient ventilation clearance should be maintained around the housing. Dual-channel safe torque off removes motor torque without external safety relays when it is connected and configured correctly. Standard printed circuit boards support the onboard fieldbus connections and maintain stable switching throughout the rated input voltage range.
