Schneider SR3B101BD Description Description Schneider 24VDC, 8 DI / 4 RO module, Incl clock & 4 config analog in. Related products SCHNEIDER ATV31HU15N4 SCHNEIDER TSXMFP032P SCHNEIDER TSX3705001 SCHNEIDER TSXDMZ28DTK SCHNEIDER TSXMFPP224K SCHNEIDER TSXDSY16R5