Technical Parameters (STDW04) Model: STDW04 Series: Digitax STD Servo Drive Continuous Current (Icont): 4.0 A to 6.0 A (RMS) (depending on variant and cooling configuration) Peak Current (Ipeak): Up to 12.0 A (RMS) (200% overload capability for up to 3 seconds) Typical Motor Power: At 200V supply: Approx. 0.75 kW to 1.5 kW (1 HP to 2 HP) At 400V supply: Approx. 1.5 kW to 2.2 kW (2 HP to 3 HP) Power Supply (Mains): 1-phase or 3-phase, 200V to 480V AC ±10% (50/60 Hz) Control Supply: 24V DC (external, for logic and safety circuits) Output Frequency: 0 to 500 Hz (standard) Control Modes: Torque control, Speed control, Position control Speed Control Accuracy: ±0.01% (with encoder feedback) Torque Control Accuracy: ±3% Feedback Interfaces: Incremental Encoder (TTL/HTL), SinCos Encoder (Hiperface, EnDat), Resolver (with option module) Digital I/O: Programmable digital inputs and outputs Analog I/O: Programmable analog inputs/outputs (±10V, 0-20mA) Communication Interfaces: Slot for optional fieldbus modules; Standard RS485 for commissioning Safety Function: Safe Torque Off (STO) compliant with IEC 61800-5-2, SIL3/PL e (standard) Switching Frequency: 4 kHz to 16 kHz (adjustable, derating applies at higher frequencies) Protection Class: IP20 (Open chassis - for enclosure mounting) Operating Temperature: 0°C to +40°C (derating above 40°C to max 50°C) Cooling Method: Natural convection or forced air (depending on configuration) Dimensions (H x W x D): Approx. 200 mm x 70 mm x 150 mm (7.9" x 2.8" x 5.9") - typical Weight: Approx. 1.2 kg (2.6 lbs) Standards: CE, UL, cUL, TÜV (for STO), RoHS Typical Applications Packaging Machinery: Wrapping, filling, and sealing machines Printing and Converting: Labelers, small presses, registration control Material Handling: Conveyors, pick-and-place units Robotics: Small articulated robots, SCARA robots, gantry systems Electronic Assembly: Pick-and-place machines, component insertion Textile Machinery: Winding, spinning machines Food and Beverage Processing: Filling, capping, labeling machines Machine Tools: Positioning tables, tool changers Medical Equipment: Precision motion control for diagnostic devices