Schneider BMXDDI1603H Description Description Schneider Digital Inputs module, 16 Channels, Ruggedised Range. 48 VDC, Sink (positive logic), IEC Type 3 Related products SCHNEIDER TSX1722028 SCHNEIDER TSXETZ410 SCHNEIDER ATV31HU15N4 SCHNEIDER TSXPSY1610 SCHNEIDER TSXAEY1614 SCHNEIDER TSXPSY5520