8 in/ 6 out none 126 Up to 4 units ...
Product details
High Speed Serial Expansion Module ...
13 in/10 out 2 in/ 1 out 135 Up to 4...
Ethernet Communications (Supports...
16 in/12 out none 140 Up to 4 units ...
Receiver 430 20
12 in/8 out none 132 Up to 4 units ...
Receiver 70 20