1 PCS new THK Servo Drive LSDH4-P20I-U-J #LYQ007
1 PCS new THK Servo Drive LSDH4-P20I-U-J #LYQ007
| Item | Specifications |
|---|---|
| Model | LSDH4-P20I-U-J |
| Type | Linear Motor Servo Drive (GLM20 Type) |
| Control Method | High-performance servo control with THK proprietary algorithm |
| Control Modes | Position, Velocity, Torque |
| Position Control Update Rate | 250 μs (4 kHz) |
| HD Control Update Rate | 125 μs (8 kHz) |
| Control Loop | PID + Feedforward; Nonlinear control with adaptive feedforward |
| Power Supply (Main) | DC 200–400 V (Nominal) |
| Over-Voltage Trip | 420 VDC |
| Under-Voltage Trip | User-definable |
| Rated Output Current | 20 A (Continuous) |
| Peak Output Current | 60 A (3 sec) |
| Encoder Feedback | Incremental (A/B/Z) |
| Encoder Output | Line driver output (A, B, Z phases) |
| Command Input | Pulse & Direction, USB, EtherCAT |
| I/O Interface | Optocoupler isolated inputs/outputs; RS-232C |
| Communication | RS-232C (for setup/monitoring); USB; EtherCAT |
| Protection Functions | Overcurrent, Overvoltage, Undervoltage, Motor Overload, Drive Overtemp, Position Deviation, Encoder Error, EEPROM Error, etc. |
| Cooling | Fan-cooled (high-speed trigger at 45°C) |
| Operating Temp | 0°C to +55°C |
| Storage Temp | -20°C to +85°C |
| Humidity | 5–90% RH (non-condensing) |
| Certifications | CE, UL, RoHS compliant |
| Dimensions | Standard for LSDH4-P series |
| Weight | Approx. 3.5 kg |
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