Schneider SR2D201BD Description Description Schneider 24VDC, 12 DI / 8 RO module. Related products SCHNEIDER ATV28HU54N4 SCHNEIDER TSX3705001 SCHNEIDER TSXMFP032P SCHNEIDER TSXAEY1614 SCHNEIDER TSXDSY32T2K SCHNEIDER TSXMFPP224K