The 8 Input, 5 Output Valve Controller is designed for versatile control of up to five proportional outputs to directly drive coils or other loads. Its flexible circuit design gives the user a wide range of configurable input or output types. The powerful H7 microcontroller and control algorithms allow the user to program the controller for a wide range of applications without the need for custom software. The controller has seven fully programmable universal inputs that can be set up to read voltage, current, resistive, frequency, or digital input signals. For added flexibility, it also has a magnetic sensor circuit that can read AC signals and convert them into a frequency (RPM) pickup. There are five universal outputs that can be setup to drive proportional current (up to 2.5 A each), hotshot digital current, proportional voltage (up to supply), proportional PWM, or straight on/off digital loads. AX021911 valve controller is highly programmable and allows the user to configure it for their application. Its control algorithms allow for open or closed loop drive of the proportional outputs. It can be operated as either a self-contained control system, driving the outputs directly from the on-board inputs, and/or it can be integrated into a CAN network of controllers. All I/O and logical function blocks on the unit are inherently independent from one another but can be programmed to interact in several ways. It has a number of built-in protections features that can shut off the outputs in adverse conditions. They include hardware shutoffs to protect the circuits from being damaged as well as software shutdown features that can be enabled in safety critical systems.