McCain FleX M73101R, User Manual, Page: 138 / 142

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d) Pin assignment of the SP1 and SP2 Ports (DB-9 position connector).
SP1 and SP2 , DB-9 pin out
PIN SIGNAL
1
DCD
2 RxD
3 TxD
4 NC
5 GND
6 NC
7
RTS
8 CTS
9 NC
The unit also has 64 parallel input ports and 64 parallel output ports in the connectors C1S and C11S
located on the Back Panel.
e) Pin assignment of the C11S connector.
C11S connector pin out
PIN FUNCTION PIN FUNCTION
1 O56 19 I52
2 O57 20 I53
3
O58
21
I54
4 O59 22 I55
5 O60 23 I56
6 O61 24 I57
7 O62 25 I58
8 O63 26 I59
9 DGND 27 I60
10 I24 28 I61
11 I25 29 I62
12 I26 30 I63
13
I27
31
DGND
14 DGND 32 N/A
15
I48
33
N/A
16 I49 34 N/A
17 I50 35 N/A
18 I51
36 N/A
37 DGND