ABB 
DX561 A0 
Digital Input/Output Module
1TNE968902R2301
8DI: 24VDC Sink/Source, 1-wire
8DO: Transistor 24VDC 0.5A, 1-wire
2.3W

+ FAST FREE SHIPPING!
+ We sell genuine, good quality equipment only.
+ Our equipment comes with a 30 days replacement / money-back warranty.  
+ Buy with confidence.
+ Customer's satisfaction guaranteed.