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11
SUNIX 4-port RS-422/485 Card builds DB44F connector on board.
SUNIX
DB44 Female
4 ports Serial Communication Boards Pin Assignment
Port
Signal
1
2
3
4
Tx+ 32
36
40
44
Tx- 17
22
26
30
Rx+ 3
7
11
15
Rx-
1 5 9 13
RS-422
or
4-Wire
RS-485
GND GND GND GND GND
SUNIX
DB44 Female
4 ports Serial Communication Boards Pin Assignment
Port
Signal
1
2
3
4
D+ 32
36
40
44
D- 17
22
26
30
2-Wire
RS-485
GND GND GND GND GND