Revolution Pi DIO - Powered by Raspberry Pi The RevPi DIO has 14 digital inputs and 14 digital outputs giving you greater versatility with your systems and applications. The DIO offers many solutions to industrial automation when paired up with the RevPi Core/Core3 range. As a Revolution Pi user, you will have access to a community built around solutions that can help you embed innovation in your workspace. Features and benefits • Galvanic separation between the PiBridge logic circuit (uses its own power supply) protects against reverse polarity, over voltages and transient voltage or current interference adhering to the requirements of EN61131-2.
• PiBridge cyclically exchanges with the RevPi Core's central processing image using the PiControl driver. As per these exchanges occurring, any possible error conditions and configuration data is also cyclically transmitted.
• DC inputs have a voltage threshold of 24 V supply voltage which is compliant with EN61131-2 type 1 & 3 as input definitions. Your input current will be capped at a maximum of 2.4mA.
• Adjustable low-pass filtering that helps prevent input signal bouncing. The filter applies to all inputs or none. All the inputs are protected against any ESD interference, including bursts and surges compliant to EN61131-2.
• SPI data exchange monitoring is enabled on the DIO. Safe states are run if no SPI traffic is detected and also if output power supply drops too low or the output circuit reached an over-temperature.
• Outputs not only come through digital signal but also a pulse-width modulated PWM signal Applications • Automotive sector
• Energy sector
• Lighting sector
• Home automation With this digital I/O module, the RevPi Core can be extended by 14 digital inputs and 14 digital outputs, thus creating the prerequisite for a small industrial controller. The expansion module is connected to the RevPi core via the top connector. The connector is included in the scope of delivery of this expansion module.