Schneider Electric's SY/MAX Class 8030-HIM-131 is an eight-function digital input module for Square D SY/MAX PLC systems, designed to handle 12–24 V AC/DC signals. It provides eight optically isolated inputs suitable for reading field devices such as limit switches and pushbuttons, making it a reliable I/O expansion for the SY/MAX control network. The part is identified as 8030-HIM-131 (Series A) and is listed by distributors as discontinued. As an input module in the SY/MAX family, it works with the SY/MAX programming environment to extend digital input capacity in automation projects.
