... power control Overview The W5100DL Series Alternating current data acquisition module is used in High voltage ... :1. Electric parameters include: three-phase ac voltage data, current data, active power, reactive power, power factor, zero sequence ... input, can be connect with many kinds of transmitter;5. 2-channel RS232/RS485 communication port, ... of Calculation: UA,UB,UC,IA,IB,IC,PA,PB,PC,QA,QB,QC,P,Q ...