Installation and Circuitry
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual Unrestricted 211
DC8-037-2.02, Edition 10.2017
X3, X6: RS-485 2-Draht X3, X6: RS-422 4-Draht
1 TXD-/RXD- 1 TXD-
2 TXD+/RXD+ 2 TXD+
3 n.c. 3 n.c.
4 n.c. 4 n.c.
5 n.c. 5 n.c.
6 GND 6 GND
7 n.c. 7 RXD-
8 n.c. 8 RXD+
X6: RS-232 Pins on connector X3 and X6
1 RTS (O)
2 TXD (O)
3 CTS (I)
4 DTR (O)
5 n.c.
6 GND
7 DCD (I)
8 RXD (I) (rear view)
TXD+, TXD-…….....Transmit Data
RXD+, RXD-………Receive Data
CTS (I)……………..Clear to Send (Input)
RTS (O)……………Request To Send (Output)
TXD (O)……………Transmit Data (Output)
RXD (I)……………..Receive Data (Input)
DCD (I)…………….Data Carrier Detect (Input)
DTR (O)………........Data Terminal Ready (Output)
GND………….........Ground
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