Addi-Data APCIe-7300, Technical Description

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Insertion and installation of the board APCIe-7xx0
Pin Interface RS232 RS422 RS422-PEP RS485 TTY
28 CTS C
A
(RTS+) R
Source
67
UART 4
RI R
B
(Rx-) R
B
(Rx-) Tx/Rx- D
Cathode
(Rx-)
27 DCD T
A
(Tx+) T
A
(Tx+) T
Collector
(Tx+)
66 Rx T
B
(Tx-) T
B
(Tx-) T
Emitter
(Tx-)
65 Tx R
A
(Rx+) R
A
(Rx+) Tx/Rx+ D
Anode
(Rx+)
7 DTR R
Termination
I
B
(CTS-) R
Termination
64 GND GND GND GND GND
26 DSR 100
Ω
I
A
(CTS+) 120
Ω
46 RTS C
B
(RTS-) T
Source
45 CTS C
A
(RTS+) R
Source
6
UART 5
RI R
B
(Rx-) R
B
(Rx-) Tx/Rx- D
Cathode
(Rx-)
44 DCD T
A
(Tx+) T
A
(Tx+) T
Collector
(Tx+)
5 Rx T
B
(Tx-) T
B
(Tx-) T
Emitter
(Tx-)
4 Tx R
A
(Rx+) R
A
(Rx+) Tx/Rx+ D
Anode
(Rx+)
63 DTR R
Termination
I
B
(CTS-) R
Termination
3 GND GND GND GND GND
43 DSR
100
Ω I
A
(CTS+)
120
Ω
24 RTS C
B
(RTS-) T
Source
23 CTS C
A
(RTS+) R
Source
62
UART 6
RI R
B
(Rx-) R
B
(Rx-) Tx/Rx- D
Cathode
(Rx-)
22 DCD T
A
(Tx+) T
A
(Tx+) T
Collector
(Tx+)
61 Rx T
B
(Tx-) T
B
(Tx-) T
Emitter
(Tx-)
60 Tx R
A
(Rx+) R
A
(Rx+) Tx/Rx+ D
Anode
(Rx+)
2 DTR R
Termination
I
B
(CTS-) R
Termination
40 GND GND GND GND GND
21 DSR
100
Ω I
A
(CTS+)
120
Ω
42 RTS C
B
(RTS-) T
Source
41 CTS C
A
(RTS+) R
Source
1
UART 7
RI R
B
(Rx-) R
B
(Rx-) Tx/Rx- D
Cathode
(Rx-)
A cable connection between the resistor (RS422/RS485) and R
Termination
activates the termination resistor.
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