... power control Overview The W5100DL Series Alternating current data acquisition module is used in High voltage electric and Low voltage ac ... cycle.Amount of Calculation: UA,UB,UC,IA,IB,IC,PA,PB,PC,QA,QB,QC,P,Q,F,COS,3I0 ... below zero to 70DEG C W5100DL Power Data I/O Module