BayTech RPC-2 - Page 24

RPC SERIES OWNER’S MANUAL
CABLING
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17
Modem Communications:
A modem can be connected to the EIA-232
serial port by using a 25MRJ45MD-8 adapter (Figure 6). Several types of
modem adapters are available from BayTech. Contact an applications
engineer for help in choosing the correct adapter.
RJ-45 FEMALE DE-9
DTR
DCD
GND
DSR
CTS
RTS
RX
TX
2
3
4
5
6
7
8
8
7
6
5
4
3
2
1
1
GRAY
BROWN
YELLOW
GREEN
RED
BLACK
ORANGE
BLUE
Figure 5: Computer/Terminal Adapter
BayTech Part No. 9FRJ45PC-1 Crossed RJ-45 cable is required