ElectroCraft提供SA45 CompletePower™驱动器。驱动器在双极步进电机上运行。它们提供5A和10A的额定电流。该驱动器适用于500W以下的步进电机。这双极步进驱动器来在一个完全封闭的铝坚固的情况。驱动器提供微步的分辨率为1/16。为了快速集成,他们允许din导轨或面板安装。基本拨码开关用于设置操作模式。SA45有一个内部振荡器,它使驱动器在一个内部速度设定点操作。或者它允许使用外部模拟速度参考来缩放设定点。 The same range of voltage supplies can be used for powering both the 5A as well as the 10A versions. The drive features over-current and over-temperature protection. For highest efficiency, they include the sophisticated dual full bridge MOSFET driver. They use RJ45-CAT5 plugs and push-type terminals to provide tool-free connectivity to the control inputs and to power respectively.