Schneider XBTZ939 Description Description Schneider Interface Unit, Current loop to RS232 (also used with XBTZ980 for XBTRT511) Related products SCHNEIDER TSX3705001 SCHNEIDER TSXAEY414 SCHNEIDER TSXETZ410 SCHNEIDER TSXPSY5520 SCHNEIDER TSXDSY16R5 SCHNEIDER TSX1724012
