Specifications

Appendix D: 9-Pin Cable Pinouts 43
9-Pin to 9-Pin
This is a standard ESBus MachineControl Cable.
• All pins wired straight through.
• Pins 2 and 7 are a Twisted Pair with shield
drain wire on Pin 6.
• Pins 3 and 8 are a Twisted Pair with shield
drain wire on Pin 4.
Figure 3. 9-pin to 9-pin cable
1
1
2
7
6
5
3
8
4
9
Shell
DB-9M DB-9M
1
2
7
6
5
3
8
4
9
Shell
NC NC