PEP Modular Computers CP345 Manual page 46

CP345
Table 3-4: Pinouts of Frontpanel Adapter Connectors (Sheet 2 of 2)
50-Pin Row
Connector
13
38
14
39
15
40
16
41
17
42
18
43
19
44
20
45
21
46
22
47
23
48
24
49
25
50
Page 2 - 14
RS422/RS485
RS232
Half Duplex
TxD TRxD+
CTS TRxD-
— —
— —
DCD —
DSR —
— —
— —
RTS —
DTR —
GND GND
RxD —
TxD TRxD+
CTS TRxD-
— —
— —
DCD —
DSR —
— —
— —
RTS —
DTR —
GND GND
RxD —
— —
— —
© PEP Modular Computers GmbH
Functional Description
RS422/RS485 9-Pin Row
Full Duplex Connectors
TxD+ 3
TxD- 8
— —
— —
RxD+ 1
RxD- 6
— —
— —
— 7
— 4
GND 5
— 2
TxD+ 3
TxD- 8
— —
— —
RxD+ 1
RxD- 6
— —
— —
— 7
— 4
GND 5
— 2
—
—
Channel
2
3
—
ID 19979, Rev. 03