User`s manual

5-2 Intellio CP-204J User’s Manual
Type 1: Connecting Intellio CP-204J to a DTE device.
PC COM2 port, Serial Printer,
Terminal, or any DTE Device
device
CP-204J
CN20030
RJ45 Plug Pin 1
CP-204J DTE Device
RJ45 Jack Cable Wiring DB25 Male
Connector Connector
DCD 1 8 DCD
DSR 2 20 DTR
RTS 3 5 CTS
GND 4/7 7 GND
TxD 5 3 RxD
RxD 6 2 TxD
CTS 8 4 RTS
DTR 9 6 DSR
² This RJ45 to female DB25 RS-232 cable (CN20030) is available from Moxa.
² 4/7 means either line 4 or line 7 can be used for GND.
PC COM2 port, serial printer,
terminal, or any DTE device
CP-204J
RJ45 Plug Pin 1
CP-204J DTE Device
RJ45 Jack Cable Wiring DB9 Male
Connector Connector
DCD 1 1 DCD
DSR 2 4 DTR
RTS 3 8 CTS
GND 4/7 5 GND
TxD 5 2 RxD
RxD 6 3 TxD
CTS 8 7 RTS
DTR 9 6 DSR
² 4/7 means either line 4 or line 7 can be used for GND.