Manual

Hardware Description
13 CP-RIO6-923 User Guide
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Table 3-6: Connector J4 Pinout
Pin Row A Row B Row C Row D Row E Row F
25 FL_DA20+ FL_DA20- GND FL_DC20+ FL_DC20- GND
24 FL_DB20+ FL_DB20- GND FL_DD20+ FL_DD20- GND
23 FL_DA21+ FL_DA21- GND FL_DC21+ FL_DC21- GND
22 FL_DB21+ FL_DB21- GND FL_DD21+ FL_DD21- GND
21 FL_DA22+ FL_DA22- GND FL_DC22+ FL_DC22- GND
20 FL_DB22+ FL_DB22- GND FL_DD22+ FL_DD22- GND
19 FL_DA23+ FL_DA23- GND FL_DC23+ FL_DC23- GND
18 FL_DB23+ FL_DB23- GND FL_DD23+ FL_DD23- GND
17 NC NC NC NC NC GND
16 NC NC NC NC NC GND
15 NC NC NC NC NC GND
14
Key Area
13
12
11 NC NC NC NC NC GND
10 NC NC NC NC NC GND
9 NC NC NC RTM_TXD# RTM_RXD# GND
8 NC NC NC NC NC GND
7 NC NC NC NC NC GND
6 NC NC NC NC NC GND
5 NC NC NC NC NC GND
4 NC NC NC NC NC GND
3 NC NC NC NC NC GND
2 NC NC NC NC NC GND
1 NC NC NC NC NC GND
Note...
RTM_TXD# (driven by switch board) and RTM_RXD# (driven by RIO module) are
the two-pin RS232 rear I/O interface.