Data Acquisition Modules - Distributed IO Modules Brainchild | Data Loggers DAQ software: Data Acquisition Studio IO-16DI ( 16 digital inputs ) IO-16DO ( 16 digital outputs ) IO-4RO ( 4 relay outputs ) IO-8DIO ( 8 digital inputs, 8 digital outputs ) IO-6RTD ( 6 RTD inputs ) IO-8TC ( 8 TC inputs ) IO-8TCS ( 8 isolated TC inputs ) IO-8AII ( 8 current inputs ) IO-8AIV ( 8 voltage inputs ) IO-8AIIS ( 8 isolated current inputs ) IO-8AIVS ( 8 isolated voltage inputs ) IO-8AOI ( 8 current outputs ) IO-8AOV ( 8 voltage outputs ) IO-DAIO ( AI, AO, DI, DO, RTD ) Cr : http://www.brainchild.com.tw/