Schneider STBDDI3725KC Description Description Schneider 16 DI, 24VDC, sink 2wire, 5ms fixed, limited diagnostics, no reflex, Basic Related products SCHNEIDER TSX1724012 SCHNEIDER TSXDMZ28DTK SCHNEIDER TSXPSY1610 SCHNEIDER ATV28HU54N4 SCHNEIDER TSX3705001 SCHNEIDER TSXETZ410