Rockwell Automation 57C570 AutoMax PC3000 User Manual - Manual (Page 53)

3Ć15
Figure 3.7 shows an IBMĆcompatible personal computer containing
an AutoMax PC Link Interface module (M/N 57C445) connected to a
StandĆAlone Transceiver. A twistedĆpairĆtoĆcoax balun (AMP 555053Ć1
is recommended) is used to convert the cable between the PC Link
module and the transceiver. The balun is connected to the PC Link
module via the BNC Tee Adapter (M/N 45C70). Note that a 75 ohm
terminating load (M/N 45C71) is required. The balun is connected to
the transceiver using twistedĆpair wire.
1 2 3 4 5 6 7 8 9 10 P/S
PC3000 Network Interface
AutoMax Rack
Drop Cable (M/N 57C366)
Hub (Rack/Power
TwistedĆ
Pair Wire
FiberĆOptic Cable
StandĆAlone Transceiver
(M/N 57C365)
Drop Cable
(M/N 57C366)
AutoMax
Rack
Network Communications
Module
Supply M/N 57C368
containing 10
transceivers
M/N 57C367)
Master
Slave
Personal Computer Containing
PC Link Interface Module
Balun
TwistedĆPair Wire
Tee Adapter . . .
Terminating
Load
Coax
Cable
(M/N 45C71)
Figure 3.7 Ć Connecting a Personal Computer to a StandĆAlone Transceiver