Schneider SR2B122BD Description Description Schneider 24VDC, 8 DI / 4 TO module, Incl clock & 4 config analog in. Related products SCHNEIDER TSXAEY414 SCHNEIDER TSX1722028 SCHNEIDER ATV16U29M2 SCHNEIDER ATV58HD12M2 SCHNEIDER TSXDEY64D2K SCHNEIDER TSXMFPP224K