Schneider SR3B261BD Description Description Schneider 24VDC, 16 DI / 10 RO module, Incl clock & 6 config analog in. Related products SCHNEIDER TSXDMZ64DTK SCHNEIDER TSXMFP032P SCHNEIDER TSX1724012 SCHNEIDER TSXETZ410 SCHNEIDER TSXDSY32T2K SCHNEIDER TSXDST1635