Part Number: SDS4041; Model: SDS4041; Product Name: Industrial Servo Driver
Brand: STOBER (STOBER Antriebstechnik GmbH, a Global Leader in Precision Drive Systems and Automation Solutions)
Product Status: Original New Unit; Product Category: High-Performance Precision Servo Driver, Designed for Medium to High Power Motion Control Applications
Core Application: Widely used in medium-sized automation production lines, precision machining centers, packaging machinery, textile machinery, electronic component assembly equipment, and heavy-duty material handling systems. Suitable for high-precision position, speed, and torque control of medium to large-sized servo motors.
Core Features: Optimized heat dissipation structure for high-power operation; Higher output current and load capacity; High control precision and fast dynamic response; Comprehensive protection mechanisms for safe and stable operation; Rich communication interfaces for seamless system integration; Support for multiple encoder types and flexible control modes; Industrial-grade durability for harsh working environments.
2. Electrical Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Power Supply Parameters
Input Voltage: 3-phase AC 380 ~ 480 V (±10% Tolerance), 50/60 Hz; No single-phase option for high-power stability;
DC Bus Voltage: 530 ~ 670 VDC (Rectified from AC Input);
Control Circuit Voltage: DC 24 V (±10% Tolerance), Rated Current: 1.5 A;
Rated Output Current: 41 A (Continuous), 123 A (Peak, 3 Seconds);
Power Consumption: ≤ 18 kW (Typical, Full Load Operation);
Power Protection: Built-in reverse polarity protection, overvoltage protection (≥ 720 VDC), undervoltage lockout (≤ 450 VDC) and overcurrent protection (≥ 150 A), effectively preventing component damage from abnormal power supply.
2.2 Motor Compatibility
Motor Type: AC Synchronous Servo Motor;
Rated Motor Power: 1.5 ~ 15 kW (Compatible Range);
Motor Winding Resistance: 0.05 ~ 1.2 Ω (Phase to Phase);
Motor Winding Inductance: 0.1 ~ 5 mH (Phase to Phase, 1 kHz);
Encoder Compatibility: Incremental Encoder (TTL/HTL, Up to 2 MHz Input Frequency), Absolute Encoder (SSI, EnDat 2.2), Resolver (Optional Module), Support for High-Resolution Encoder Up to 23-bit.
2.3 Control Performance
Control Modes: Position Control (Pulse/Direction, CW/CCW, A/B Phase), Speed Control (Analog Input 0 ~ 10 VDC, Communication Command), Torque Control (Analog Input 4 ~ 20 mA, Communication Command), Profile Position Mode, Profile Velocity Mode, Homing Mode, Jerk-limited Motion Control;
Positioning Precision: ±0.001 mm (Depends on Motor and Encoder Resolution, Typical with 23-bit Encoder);
Speed Adjustment Range: 0 ~ 6000 rpm (Rated Speed of Matching Servo Motor), Speed Stability: ≤ ±0.01% (No Load);
Torque Control Precision: ±2.5% (Rated Torque);
Response Time: ≤ 1 ms (Current Loop), ≤ 4 ms (Speed Loop), ≤ 8 ms (Position Loop).