
Eight Relays Eight Inputs for Raspberry Pi Back Panel
This industrial-grade Eight Relays Eight Inputs Raspberry Pi I/O module features eight high-current relays and eight opto-isolated 24V digital inputs, making it ideal for factory automation, process control, and remote monitoring applications. Designed for seamless integration with the Raspberry Pi Back Panel, it supports MODBUS RTU over RS485, OpenPLC, and CODESYS. Engineered for dependable performance in demanding industrial settings, this stackable relay and input board is perfect for scalable industrial control systems. FEATURES Key Features 8 High-Current RelaysFour relays rated at 4A/250VAC and four at 8A/48VAC for reliable switching of high and low voltage loads. 8 Opto-Isolated 24V Digital InputsPNP inputs with 24V active-high logic for robust industrial signal compatibility. Seamless Raspberry Pi IntegrationPlugs directly into the Raspberry Pi Back Panel — no additional wiring or hardware needed. Expandable Stack DesignStack up to 8 identical modules horizontally for