Technical Specifications Electrical Parameters Brand: Kollmorgen Model: S74802-NANANA Series: S700 High-Voltage High-Power Digital Servo Drive Input Voltage: 3×208 ~ 3×480 VAC, 50/60Hz Continuous Output Current: 48 Arms Peak Output Current: 96 Arms (max 5 seconds overload) Rated Input Capacity: 35 kVA DC Bus Operating Range: 290 ~ 675 VDC PWM Switching Frequency: 8kHz (16kHz available with 50% current derating) Control Modes: Torque / Speed / Position Closed-loop Control, Electronic Cam, Electronic Gearing Communication Interfaces: Onboard EtherCAT, CANopen, RS232; Optional PROFINET, SERCOS, DeviceNet Supported Feedback: Resolver, Incremental Encoder, Sin/Cos, EnDat, BiSS, HIPERFACE, SFD3, Hiperface DSL Single-Cable Feedback Safety Function: S2-2 Safety Card, Dual-channel STO, SIL 2, PL d Control Command: ±10V Analog Command, Pulse/Direction Digital & Analog I/O: Multi-channel Optically Isolated Digital Inputs, Relay Fault Outputs, ±10V Analog Setpoint Input Dynamic Brake Circuit: Built-in Protection Features: Overvoltage, Undervoltage, Overcurrent, Overtemperature, Short-circuit, Motor Overload, Feedback Fault, Wiring Error Protection Auxiliary Control Power Supply: 24VDC Environmental Specifications Operating Ambient Temperature: 0℃ ~ +40℃; Current derating required above 40℃ Storage & Transport Temperature: -25℃ ~ +70℃ Relative Humidity: 5% ~ 95% RH, Non-condensing Protection Class: IP20 (Installed inside closed control cabinet only) Maximum Operating Altitude: ≤1000m (no derating); Derate 1.5% per 100m above 1000m, max 2500m Certifications: CE, UL, TÜV Safety Certified, RoHS Mechanical Specifications Mounting Method: Vertical Cabinet Panel Mounting Overall Dimension: 370mm (H) × 152mm (W) × 248mm (D) Net Weight: Approx. 7.2 kg