bledet
Member
What are the advantages of using the modules with less I/O points such as:
1756-oa16 vs. 1756-oa8
1756-of8 vs. 1756-of4
Why would you use two 1756-of4 insted of one of8? Is there a pogramming or reliability advantage I am overlooking?
1756-oa16 vs. 1756-oa8
1756-of8 vs. 1756-of4
Why would you use two 1756-of4 insted of one of8? Is there a pogramming or reliability advantage I am overlooking?