Rockwell Automation 1746-BAS-T SLC 500 Basic Basic-T Modules - Manual (Page 77)

Publication 1746-UM004B-EN-P - December 2005
Worksheets B-3
Port PRT2 Configuration
(Jumper JW2) See Figure 3.1 for the locations of the four jumpers.
See Figure 3.3 for jumper JW2 pin assignments and settings.
Specify the configuration of port PRT2 on your module by filling in
the table below.
What to Do Next
Give a copy of this worksheet to the hardware installer. Store this
worksheet with your application program for future reference.
Port Configuration Selection Corresponding Jumper Position on
JW2
PRT2 RS-232/423 Across pins 1 and 2, 3 and 4
RS-422 Across pins 5 and 6, 7 and 8
RS-485 Across pins 7 and 8, 9 and 10