Schneider SR2B122BD Description Description Schneider 24VDC, 8 DI / 4 TO module, Incl clock & 4 config analog in. Related products SCHNEIDER TSX1724012 SCHNEIDER TSXPSY1610 SCHNEIDER TSXMFPP224K SCHNEIDER TSXDSY16R5 SCHNEIDER TSXDET1612 SCHNEIDER TSXAEY800