Schneider Electric 140 DAI 543 00 Discrete Input Module is a digital input interface designed for integration with Schneider Electric automation systems, translating sensor contacts into PLC‑readable discrete signals. It accepts signals from contact‑type sensors and converts them into discrete inputs readable by the PLC. This module is identified by part number 140 DAI 543 00 (also listed as #301246) within Schneider Electric’s discrete input family.
