16-Channel Digital Inputs HV/LV for Raspberry Pi Back Panel

This industrial-grade 16-Channel Digital Inputs Raspberry Pi I/O module features eight 240V and eight 24V opto-isolated AC/DC 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 input board is perfect for scalable industrial control systems. FEATURES 16 opto-isolated inputs: 8× HV (24–240 VAC/DC) + 8× LV (3–24 VAC/DC, PNP) Connector routing: HV on card via 2×8 pluggable connectors; LV to Back Panel spring-loaded terminals Back Panel integration: plug-and-play with auto slot addressing; mix up to 8 HOP cards per panel; panels can be chained Diagnostics: per-channel status LEDs and 128×32 OLED for on-board feedback Industrial protocols: RS485 / MODBUS RTU (can operate without a Raspberry Pi) Software support: CLI &am