Product data
APCI-7xxx-3 Figures and Tables
Table 7-7: Pin assignment of port 5
Pin RS 232 RS 422 RS 485 RS422PEP Current Loop
9 TxD RA Tx / Rx + Rx+ +RCV-CL-DATA
10 RxD TB Tx- -XMIT-CL-DATA
8 GND GND GND
30 -
29 RTS RTS- Tsource
28 CTS RTS+ Rsource
49 DCD TA Tx+ +XMIT-CL-DATA
48 DSR
100 Ω 120 Ω
CTS+
68 DTR Rab CTS-
67 RI RB Tx / Rx - RX- -RCV-CL-DATA
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
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