Schneider STBDDI3615K Description Description Schneider 6 DI, 24VDC, sink 2wire, 5ms fixed, limited diagnostics, no reflex, Basic Related products SCHNEIDER TSX1722028 SCHNEIDER TSX1723428 SCHNEIDER TSXDET1612 SCHNEIDER TSXDMZ64DTK SCHNEIDER TSXDMZ28DTK SCHNEIDER TSXDSY32T2K