Kollmorgen S712-FN2

Kollmorgen S712-FN2

Product Introduction
The S712-FN2 is a digital servo amplifier in the Kollmorgen SERVOSTAR S700 family, belonging to the S712 size class. The “FN” designation indicates the standard European/international configuration with CANopen and EtherCAT onboard, dual-channel STO, and 208–480 V mains voltage. The “2” suffix indicates that the F2 controlled fan option card is factory-installed in Slot 2. The F2 option reduces noise emission by switching the cooling fan on and off or running it at 50% speed depending on temperature and brake power conditions.

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Description

Kollmorgen S712-FN2

Technical Specifications

  • Product Family: SERVOSTAR S700 Series
  • Size Class: S712
  • Device Designation: S712-FN2
  • Product Category: Digital servo amplifier
  • Rated Line Power (S1): 9 kVA
  • Rated Line Voltage: 3×208 V (−10%) to 3×480 V (+10%)
  • Rated DC Bus Voltage: 290–675 VDC
  • Rated Output Current: 12 Arms at 3×208 V / 3×230 V; 12 Arms at 3×400 V; 12 Arms at 3×480 V
  • Peak Output Current: 24 Arms
  • Safety: Dual-channel STO (Safe Torque Off)
  • Onboard Communication: CANopen and EtherCAT
  • Expansion Card: F2 controlled fan option installed in Slot 2
  • Certifications: UL listed, CE, TÜV

Functional Features

  • Controlled Fan (F2 Option): Fan switches on/off or runs at 50% speed based on heat sink temperature and brake power, reducing average noise emission
  • Fan Switching Thresholds: Fan off below 55°C heat sink / 60°C internal / 20 W brake power; fan at 50% around 58°C / 65°C / 30 W; fan fully on above 65°C / 75°C / 45 W

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