Schneider STBDDI3725KS Description Description Schneider 16 DI, 24VDC, sink 2wire, 5ms fixed, limited diagnostics, no reflex, Basic Related products SCHNEIDER TSXDSY16R5 SCHNEIDER TSXDEY32D2K SCHNEIDER TSX1724012 SCHNEIDER TSXDEY16D2 SCHNEIDER TSXAEY414 SCHNEIDER TSXMFPP224K