Schneider SR2B201FU Description Description Schneider 100-240VAC, 12 DI / 8 RO module, inlc clock. Related products SCHNEIDER ATV16U29M2 SCHNEIDER TSXASR402 SCHNEIDER TSXDET1612 SCHNEIDER TSXPSY5520 SCHNEIDER TSXAEY414 SCHNEIDER TSXMFP032P