Rockwell Automation 5000,D50006.2.10 PI INSTALLATION MANUAL - Manual (Page 53)

Chapter 4
Installing the Modules
4-15
To connect to DH or DH+ link, follow the steps below.
1. Locate the connectors labeled CH 2B and/or CH3.
2. (Option) Unplug the 3Ćpin connector and wire using
Twinaxial cable (cat. no. 1770ĆCD).
3. ReĆattach the wired connector to the port.
RM
Clear 3
Blue 1
Shield 2
16749
KA module
Set the Keyswitch (RM only)
Set keyswitch in the position indicated on the worksheet.
To install the RS, use the worksheets as guides and complete the following:
configure the termination resistors (RS2 only)
install the RS in the chassis
install the battery
set the RS module address
connect the RS to I/O
Configure the Termination Resistor (RS2 only)
This section tells you when to use:
internal 150-Ohm termination resistors for RS2 ( Figure 4.1 )
external 82-Ohm termination resistors (supplied with 5150-RS2)
Use Table 4.E to configure your termination resistors for RS2.
RS Module