H Series 2-Quadrant BLDC Motor Driver Controller 5-56VDC 10-200A Peak Current Speed Control
High-current BLDC motor driver with PI closed-loop speed control, variable parameters, and multiple input options (0-5V analog, PWM, 0-3KHz frequency). Features comprehensive protection including safe start, short circuit, and over temperature. Suitable for industrial applications with voltage ranges from 5-56VDC and peak currents up to 200A.
High-current speed driver with variable parameters and PI closed-loop control of speed and current. Features multiple reference input options and comprehensive protection functions for industrial applications.
- Surface-mount technology with compact size and high current capacity
- 2-Quadrant PI closed-loop speed control with excellent linearity
- Variable parameter settings for different motor types
- Multiple reference inputs: 0-5V analog voltage, 0-100% PWM, or 0-3KHz frequency
- Protection functions: short circuit, safe start, safe direction reversal, over temperature
- Compatible with 3-phase BLDC motors with hall sensors
- Industrial-grade components for reliable operation
| Voltage Range | 5-18V, 24V, 36V, 48V, 17-56VDC |
|---|---|
| Peak Current | 10A, 20A, 50A, 100A, 200A |
| Operating Temperature | -10°C to +45°C (extended -40°C to +65°C available) |
| Control Methods | Analog voltage, PWM, or frequency input |
| Output Functions | Speed pulse (PG), alarm signals |
| Model | Voltage (VDC) | Peak Current (A) | Continuous Current (A) | Power Output (W) |
|---|---|---|---|---|
| BLSD1210LDC-2Q-H* | 12 (5-18) | 10 | 5 | |
| BLSD1220LDC-2Q-H* | 12 (5-18) | 20 | 10 | |
| BLSD2450DC-2Q-H* | 24 (17-32) | 50 | 25 | |
| BLSD48100WDC-2Q-H* | 48 (17-56) | 100 | 50 |
Current Selection: Peak current Ip(A) ≥ 2 × rated current Ir(A) or Ip(A) ≥ 4 × Pr/Vr for rated power Pr(W) and voltage Vr(V)
Brake Operation: Motor speed at braking must not exceed Safe-Brake-Speed Ns
Lead Interference: Keep Hall signal leads separate from winding leads (max 500mm length)
Motor Insulation: Insulation resistance > 100MΩ @ 500VDC, dielectric strength
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