DSAX 110 Analog Input/Output Board,Analog Input: Eight channels, directly grounded inputs,(single ended) resolution 12 bits unipolar 0 to + 10 V,or 0 to + 20 mA, 4 to 20 mA (elevated zero obtained by SW),shunt 250 W 0.05%,Analog output:Eight channels, resolution 12 bits unipolar,0 to + 20 mA, 4 to 20 mA (elevated zero obtained by SW),0 to + 10 V (over shunt 500 W 0.1% on DSTA 001),EXCHANGE NO. 7650 055-254