Part Number: FDS4040/B; Model: FDS4040/B; Product Name: Industrial Servo Driver
Brand: STOBER (STOBER Antriebstechnik GmbH, a Leading Global Provider of Precision Drive Systems)
Product Status: Original New Unit; Product Category: High-Precision Servo Driver, Designed for AC Servo Motors in Industrial Automation
Core Application: Widely applied in machine tools, packaging machinery, material handling equipment, printing machinery, robotics, and precision positioning systems. Suitable for high-dynamic, high-precision motion control scenarios requiring stable torque, speed, and position control.
Core Features: Compact and robust design for industrial environments; High control precision and dynamic response; Multiple protection mechanisms for safe operation; Versatile communication interfaces for system integration; Support for various control modes and motor types.
2. Electrical Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Power Supply Parameters
Input Voltage: 3-phase AC 380-480 V (±10% tolerance); Frequency: 50/60 Hz (Auto-adaptation);
DC Bus Voltage: 520-670 VDC (Typical, After Rectification); Rated Input Current: 12 A (RMS);
Peak Input Current: 30 A (Duration ≤ 3 seconds); Control Circuit Voltage: 24 VDC ±10%, 0.5 A (Auxiliary Power).
2.2 Output Parameters
Rated Output Current: 15 A (RMS); Peak Output Current: 45 A (Duration ≤ 3 seconds);
Output Frequency Range: 0-500 Hz; Carrier Frequency: 4-16 kHz (Configurable);
Motor Compatibility: AC Servo Motors with Rated Power 0.75-4.0 kW (Matching STOBER Servo Motors Series);
Encoder Interface: Support for Incremental Encoder (TTL/HTL), Absolute Encoder (SSI, EnDat 2.2); Resolution: Up to 23 bits (Absolute Encoder).
2.3 Control Performance
Control Modes: Position Control (Pulse/Direction, CW/CCW), Speed Control (Analog Input, Communication), Torque Control (Analog Input, Communication);
Positioning Precision: ±1 pulse (Based on Encoder Resolution); Speed Regulation Accuracy: ≤ ±0.01% (Rated Speed);
Torque Ripple: ≤ 3% (Rated Torque); Response Time: ≤ 1 ms (Speed/Torque Loop);
Support Functions: Electronic Gearbox, Cam Profiling, Torque Limiting, Speed Limiting, Position Tracking.
2.4 Protection Functions
Overcurrent Protection (OCP): Triggered when Output Current Exceeds 150% of Peak Current;
Overvoltage Protection (OVP): Triggered when DC Bus Voltage ≥ 700 VDC; Undervoltage Protection (UVP): Triggered when DC Bus Voltage ≤ 450 VDC;
Overheating Protection (OHP): Triggered when Heatsink Temperature ≥ 85℃; Short-Circuit Protection (SCP): Phase-to-Phase, Phase-to-Ground Short-Circuit Detection;
Additional Protection: Motor Overload Protection, Encoder Fault Protection, EMC Interference Protection.
