Addi-Data APCI-7300-3, Important Information Manual

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APCI-7xxx-3 Figures and Tables
40
Table 7-8: Pin assignment of port 6
Pin RS 232 RS 422 RS 485 RS422PEP Current Loop
65 TxD RA Tx / Rx + Rx+ +RCV-CL-DATA
66 RxD TB Tx- -XMIT-CL-DATA
64 GND GND GND
47 -
46 RTS RTS- Tsource
45 CTS RTS+ Rsource
27 DCD TA Tx+ +XMIT-CL-DATA
26 DSR 100
Ω
120
Ω
CTS+
7 DTR Rab CTS-
6 RI RB Tx / Rx - RX- -RCV-CL-DATA
Table 7-9: Pin assignment of port 7
Pin RS 232 RS 422 RS 485 RS422PEP Current Loop
4 TxD RA Tx / Rx + Rx+ +RCV-CL-DATA
5 RxD TB Tx- -XMIT-CL-DATA
3 GND GND GND
25 -
24 RTS RTS- Tsource
23 CTS RTS+ Rsource
44 DCD TA Tx+ +XMIT-CL-DATA
43 DSR 100
Ω
120
Ω
CTS+
63 DTR Rab CTS- CTS-
62 RI RB Tx / Rx - RTS- -RCV-CL-DATA