Rockwell Automation 1747-L40 SLC 500 Fixed Hardware Style - Manual (Page 110)

Appendix A
Setting Up the DH-485 Network
A–5
Below is an example of a DH–485 network.
SLC 500 20 point
Data T
able
Fixed I/O Controller
SLC 500 5/02
Modular I/O Controller
1747–AIC
1747–AIC
1747–AIC
1747–AIC
1747–AIC
1747–AIC Isolated
SLC 500 5/03
Modular I/O Controller
SLC 500
Hand–Held T
erminal
Allen–Bradley 1784–T45,
T47
or compatible laptop
SLC 500 5/01
Modular I/O Controller
DH–485 Network max. length 1219 m (4,000 ft.)
1747–PIC
Interface Converter
IBM–PC,
XT
, or compatible
with 1784–KR, DH–485 PC Interface
Access Module
SLC 500
Fixed I/O Controller
Link Coupler
Example System Configuration