CPI-DIO-0808RL Digital I/O Raspberry Pi Expansion Card / 8ch Opto-coupler Isolated Inputs and Current Sink Outputs / 200us Response Time / -20-60C Operation

The CPI-DIO-0808RL is a 16-channel digital I/O expansion card, designed to enhance the functionality of the Raspberry Pi. This product provides eight opto-coupler isolated inputs and eight opto-coupler isolated open collector outputs.  Contec's CPI series allows you to easily stack up to eight HAT (Hardware Attached on Top) size expansion cards, bringing industrial-grade availability and maintainability to your Raspberry Pi devices. Push-type terminal block for easy wiring The CPI Series includes a push-type terminal block for convenient, simple connection and disconnection of wired HATs without the need for tools or crimping terminals. Stacked connection of up to eight cards Contec has expanded HAT specifications to include address ID reconfigurability, making it possible to connect up to eight stacked cards.  Connection to HATs from other manufacturers is also possible. API compatible with PC expansion cards and Python-compatible API Take advantage of API compatibility with Contec's PCIe, USB, and Ethernet-type measurement control devices. Development assets can be reused across multiple platforms. Linux drivers (API-TOOL for Linux) can be downloaded for free from our website along with sample Python and GCC programs, allowing users to begin programming right away. Opto-coupler isolated digital inputs and outputs for excellent noise immunity The CPI-DIO-0808RL is equipped 8 channels of inputs with optocoupler isolation (supporting current sink and current source outputs) and 8 channels of outputs with optocoupler isolation (current source). Eight channels share one common terminal, and the two common terminals can support different external power supplies.  Adaptable to a wide range of environments The CPI-DIO-0808RL can be powered with an input voltage range of 12-24V in operating temperatures between -20 to 60°C, resulting in flexible operation over a wide range of environments.