Maintenance and Troubleshooting
15
Signal Converter
The following tables list the jack pin-outs for a wire signal converter. Refer to
J1—25 Pin DB-F
J2 and J3—RJ45
J4 and J5—Phoenix
Pin
Operation
Pin
Operation
Pin
Operation
2
TX-P (out)
1
(not used)
1
GND
3
RX-P (in)
2
GND
2
RX-P (in)
7
GND
3
TX-N (out)
3
RX-N (in)
4
TX-P (out)
4
TX-P (out)
5
RX-N (in)
5
TX-N (out)
6
RX-P (in)
6
GND
7
GND
8
(not used)
Figure 7:
RS232/RS422 Signal Converter