·Feature:

·Support multi devices connection, maximize 64 input and output;

·Auto recognise protocol: NVA-808\ W110\ DV7608;

·With optical isolation;

·Relay output, 220V,5A;

·Offer protocol and program demo source code.

·Function :

·Model NVA-808

·INPUT 8, with optical isolation

·OUTPUT 8, Relay, 5A, 220V 

·Communication RS-485

·Protocol NVA-808, W110, DV7608 

·POWER DV 12V