Schneider STBDDI3725KC Description Description Schneider 16 DI, 24VDC, sink 2wire, 5ms fixed, limited diagnostics, no reflex, Basic Related products SCHNEIDER TSXDMZ28DTK SCHNEIDER TSX1724012 SCHNEIDER TSXDEY64D2K SCHNEIDER TSX1723428 SCHNEIDER TSXDSY16R5 SCHNEIDER TSXDET1612