Wrap Plug Wiring

25 Pin serial loopback connector wiring
 
25 Pin Schematic Diagram
Connected Pins
1 to 7
2 to 3
4 to 5 to 8
6 to 11 to 20 to 22
15 to 17 to 23
18 to 25
 
 

 

9 Pin serial loopback connector wiring
 
9 Pin Schematic Diagram
Connected Pins
1 to 7 to 8
2 to 3
4 to 6 to9
 
 

 

17 Pin serial loopback connector wiring
 
17 Pin Schematic Diagram
Connected Pins
1 to 13
2 to 15
10 to 16
11 to 17
12 to 14
 
 

 

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Page updated 98/07/14