Schneider SR3B261BD Description Description Schneider 24VDC, 16 DI / 10 RO module, Incl clock & 6 config analog in. Related products SCHNEIDER TSX3705001 SCHNEIDER TSXMFPP224K SCHNEIDER TSXPSY5520 SCHNEIDER TSXAEY800 SCHNEIDER TSXPSY1610 SCHNEIDER TSXDST1635