Schneider SR2B121JD Description Description Schneider 12VDC, 8 DI / 4 RO module, incl clock & 4 config analog in. Related products SCHNEIDER TSXASR402 SCHNEIDER TSXDEY64D2K SCHNEIDER TSXAEY800 SCHNEIDER TSXDET1612 SCHNEIDER TSXAEY1614 SCHNEIDER TSX1722028
