Rockwell Automation 2708-DH5B2L_DH5B4L Attended Workstation - Manual (Page 138)

for DB9 Connector
Appendix G
Network Pin-Out Diagrams
G–2
Figure G. 2
Normal/Concentrator Workstation Cabling
SHIELD/DRAIN
Solder together
or use wire nuts
SHIELD/DRAIN
BLACK
RED
1 2 3 4 5
6 7 8 9
BLACK NET(–)
RED NET(+)
Figure G. 3
Normal/Concentrator End Workstation Cabling
No Connection SHIELD/DRAIN
NET(–) BLACK
NET(+) RED
1 2 3 4 5
6 7 8 9
The previous network diagrams are for use in installations where the
Network Connector (Catalog No. 2708-NNC) is not used. To fully
understand the correct network wiring, it is highly recommended that
Chapter 2 be carefully read.