30
RS-232/485 CONVERTER
Signal
Pin#
Pin#
Signal
GND
1
1--------------6 GND
1
RCV-
2--------------4 XMT-
XMT+
3--------------5 RCV+
XMT-
4--------------2 XMT+
RCV+
5--------------3 XMT+
GND
1
6--------------1 GND
1
1
Connection to ground is optional.
Figure 4-10. RJ-11 Cable (4-wire).
Signal
Pin#
Pin#
Signal
GND
1
2--------------7 GND
1
RCV-
3--------------5 XMT-
XMT+
4--------------6 RCV+
XMT-
5--------------3 RCV-
RCV+
6--------------4 XMT+
GND
1
7--------------2 GND
1
Figure 4-11. RJ-45 Cable (4-wire).
Summary of Contents for IC620A-F
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