n 简介
PD-SD主从驱动系列专为驱动恒流LED产品而设计，具有创新的主从式驱动配置，数字电力线通信（PLC）已获专利。 SD从驱动器具有单独的可寻址性，PD-CB系列由Casambi灯光控制系统控制，PD-UM系列由Umi Smart灯光控制系统和遥控器控制，PD-TY系列由涂鸦控制系统控制。
这种主从可调光电源是全时恒定调光，也称为DC调光，物理上完全无闪烁，调光范围从0.0002%到100%，完全规避了PWM或者所谓的深度PWM调光的各种缺陷。主从式驱动电源可以完美契合各种轨道灯的使用场景，通过主电源可以同时控制调节所有从属的灯具。另外，主电源的输出电压只有48V，安装灯具的工作非常安全。
n 接线示意图
| MeshLink Master LED Driver | ||
| Model | PD200-ML | PD400-ML |
| Function | 200W master LED driver | 400W master LED driver |
| Electrical Specification | ||
| Working Voltage | AC 80-264V | |
| Power Factor | >0.98@110V, >0.94@220V | |
| Efficiency | >93% @ full load | |
| Output Voltage | DC 48V | |
| Rated Output Power | 200 Watts | 400 Watts |
| Wireless Connection | Bluetooth Low Enegy mesh protocol | |
| RF Band | 2.4GHz ISM band | |
| Wireless Transmit Power | <7dBm | |
| Wireless Distance | >15 meters at open area | |
| Master-Slave Communication | Rayrun patent power line communication (PLC) protocol | |
| Protection | Overload / over heat / output short circuit | |
| Working Temprature | -30~70℃ | |
| Functions | ||
| Operation Mode | Work with BW / BR series wall switch or remote controller | |
| Output Feature | Connect to multiple SD series slave driver, control slave drivers via PLC protocol | |
| Dimension & Weight | ||
| Dimension | 61.5x138x39mm | 90x163x44mm |
| Net Weight | 360g | 655g |