The ZDAuto AIA03020B3 I/O module features soldering pins for connection, with a maximum switching voltage of 30 V/DC and current of 30 mA. Designed for integration with systems requiring a supply voltage of 3.3 V/DC, it is compact, measuring 20 x 5 x 12.7 mm. Ideal for signal processing applications, it supports both internal signal ranges of 0 - 3.3 V/DC and external signals of 0 https://elecena.pl/product/28675063/zdauto-aia03020b3-m5s-module-3-3v-supply-30v-30ma-switching-pcb-mount 2025-05-13 https://elecena.pl/product/28675063/zdauto-aia03020b3-m5s-module-3-3v-supply-30v-30ma-switching-pcb-mount 2026-08-12