Expansion Cards21.003 - Basic Extended Card Rev. ADETAILS21.002 - Basic Card Rev. ADETAILS21.004 - Basic Card Rev. BDETAILS22.007 - 8 Open Collector (Main) & 8 Optoisolated Input (Aux)DETAILS22.008 - 8 Optoisol. Input (Main) & 8 Open Collector (Aux)DETAILSCOMING SOONDETTAGLICOMING SOONDETTAGLICOMING SOONDETTAGLI
