Module Entrées/Sorties analogiques DIO-430-R1

DIN-rail relay and digital input module for Home Assistant and ESPHome. Three SPDT dry-contact relays rated 3 A at 250 V AC per channel and four IEC 61131-2 compliant 24 V digital inputs for wall buttons, door contacts and auxiliary contacts. Modbus RTU slave on RS-485, configured over USB-C from a browser. Input-to-relay mapping and press logic run on the module and keep working when the controller is unavailable.