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13
SUNIX 16-port RS-422/485 Card builds DB78F connector on board.
SUNIX
DB78 Female
16 ports Serial Communication Boards Pin Assignment
Port
Signal
1
2
3
4
5
6
7
8
Tx+ 60 21 43
4 65 26 48 9
Tx- 40 1 62
23
45 6 67 28
Rx+ 61 22 44
5 66 27 49 10
Rx- 41 2 63
24
46 7 68 29
GND
GND GND GND
GND
GND
GND
GND
GND
Port
Signal
9
10
11
12
13
14
15
16
Tx+ 70 31 53
14
75 36 58 19
Tx-
50 11 72
33
55 16 77 38
Rx+ 71 32 54
15
76 37 59 20
Rx- 51 12 73
34
56 17 78 39
RS-422
or
4-Wire
RS-485
GND
GND GND GND
GND
GND
GND
GND
GND