Schneider SR2A101BD Description Description Schneider 24VDC, 6 DI / 4 RO module. Related products SCHNEIDER TSXDSY16R5 SCHNEIDER TSX3705001 SCHNEIDER TSXDEY64D2K SCHNEIDER TSX1722028 SCHNEIDER TSXDSY32T2K SCHNEIDER TSXDMZ28DTK