User manual for the Jinan Keya KYDBL2430-2E and KYDBL4830-2E smart brushless DC motor controllers, covering specifications, wiring, and operation modes.
The KYDBL2430-2E and KYDBL4830-2E are intelligent dual‑brushless‑motor controllers featuring a 32‑bit MCU, PID control, and up to eight control signal methods such as wireless remote, joystick, potentiometer, analog voltage, frequency, pulse, RS232 and CAN bus. The document provides safety guidelines, installation instructions, wiring diagrams, and detailed descriptions of the controller’s operating modes.
Key sections include specifications, physical dimensions, terminal wiring, LED status indicators, and fault codes. The manual also lists environmental limits, protection features, and contact information for Jinan Keya Electronics Technology Co., Ltd. This manual is written in Chinese.
| DC Input Voltage Range | 5 V – 62 VDC |
|---|---|
| Continuous Working Current (25 °C) | 15 A |
| Peak Current (30 s) | 30 A |
| Minimum Speed (Closed‑loop) | 10 RPM (speed mode), 1 RPM (position mode) |
| Analog Input Range | 0 – 5 VDC |
| Pulse Input Frequency Range | 50 Hz – 5000 Hz |
| Operating Temperature Range | -30 °C – +60 °C |
| Dimensions (L×W×H) | 142 mm × 116.5 mm × 34 mm |
| Weight | 450 g |
Eight control signal methods are supported: wireless remote, joystick, potentiometer, analog voltage (0‑5 V), frequency, pulse, RS232, and CAN bus.
During normal operation the POWER LED stays green continuously, and the STATUS LED flashes to indicate the selected control mode.
The controller includes over‑current, over‑heat, over‑voltage, under‑voltage, and short‑circuit protection, as well as temperature‑based shutdown at 80 °C.