Description
Kollmorgen S706-FN2
Technical Specifications
- Product Family: SERVOSTAR S700 Series
- Size Class: S706
- Device Designation: S706-FN2
- Product Category: Digital Servo Amplifier
- Rated Line Power (S1): 4.5 kVA
- Rated Line Voltage: 3×208 V (−10%) to 3×480 V (+10%)
- Rated DC Bus Voltage: 290–675 VDC
- Maximum DC Bus Link Voltage: 900 VDC
- Rated Output Current: 6 Arms at 3×208 V / 3×230 V; 6 Arms at 3×400 V; 6 Arms at 3×480 V
- Peak Output Current: 18 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 (file E217428), 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
- Multi-Loop Control: High-speed current, velocity, and position control loops
- Autotuning: Automatic PID parameter and feedforward adjustment
- Cogging Suppression: Minimized motor cogging for smooth operation
