Rockwell Automation 1746-BAS-T SLC 500 Basic Basic-T Modules - Manual (Page 31)

Publication 1746-UM004B-EN-P - December 2005
Component Selection 2-5
Figure 2.3 1747-C13 Cable Connection
The 1747-C13 cable acts only as a communication link and does not
carry 24V dc power. The 24V dc can come from either the processor
or an outside power source. The 1747-C10 or 1747-C11 cable carries
24V dc power from the processor to the link coupler. (The 1747-C10
and 1747-C11 are interchangeable.) A cable connected to the outside
power source carries 24V dc from the outside power source to the
link coupler.
The module and SLC 500 CPU act as two separate nodes on the
DH485 network.
Refer to the following sections for additional information on some of
the components shown in the previous figures.
1747-AIC Isolated Link Coupler
The 1747-AIC isolated link coupler lets you link modules to the
DH485 network.
Figure 2.2 and Figure 2.3 show a DH485 network with the module
and a personal computer linked to the network through a 1747-AIC
link coupler.
1747-PIC Interface/Converter
Use the 1747-PIC interface/converter to convert the RS-232 signals
from the personal computer’s serial port to RS-485 signal format.
Figure 2.2 shows the interface/converter integrating a personal
DH485 Communication
Cable (Belden 9842)
SLC 500
Controller with
BASIC or BASIC-T
Module
1747-C13 Cable
1747-C10 Cable
Link Coupler
1747-AIC
The 1747-C10 cable supplies
power to the 1747-AIC.