The BLDC Motor Controller has three universal inputs that can be configured to measure voltage, current, frequency, PWM duty cycle, resistance or digital voltage level (on/off). A fourth input can be an analog input (voltage, current or resistive type). It accepts 12Vdc or 24Vdc nominal input power. The controller can drive brushless DC motors equipped with Hall sensors up to 100W nominal. Sensorless motor control using Back-EMF rotor position detection is also supported. Refer to Figure 1.0. Measured input data can be sent to a SAE J1939 CAN Network as is or used in the BLDC controller function blocks for controlling how the BLDC motor is driven. The configurable properties of the controller are divided into function blocks, namely, the Input Function Block, the Control Logic Block, the Diagnostic Function Block, the CAN Transmit Message Function Block and the CAN Receive Message Function Block. A Windows-based Axiomatic Electronic Assistant® (EA) is used to configure the controller via the USB-CAN device. Refer to Figure 2.0. There are multiple setpoints accessible with the EA that allow the user to configure the controller to drive a variety of different BLDC motors. A rugged enclosure, IP67 rating and high temperature operation up to 125ºC ensure that the controller is suitable for mounting in harsh equipment environments.