Rs-232C Connection - Sony GY-8240FC Operation Manual

RS-232C Connection

Use this table as a reference when connecting between
this unit and a PC via RS-232C.
GY-8240FC
Pin No. Signal name
1 GND
2 TXD
3 RXD
4 RTS
5 CTS
6 DSR
7 GND
8 DCD
9 NC
10 NC
11 NC
12 NC
13 NC
14 NC
15 NC
16 NC
17 NC
18 NC
19 NC
20 DTR
21 NC
22 NC
23 NC
24 NC
25 NC
Direction
GY → PC
GY ← PC
GY → PC
GY ← PC
GY ← PC
GY ← PC
GY → PC
PC
Pin No. (25-pin) Pin No. (9-pin)
1
2 3
3 2
4 7
5 8
6 6
7 5
8 1
9
10
11
12
13
14
15
16
17
18
19
20 4
21
22
23
24
25
Signal name
GND
TXD
RXD
RTS
CTS
DSR
GND
DCD
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
DTR
NC
NC
NC
NC
NC
43 (E)