FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

B–62753EN/01
7. CONNECTION TO CNC PERIPHERALS
185
CNC OPTION–1 board
Conceptional diagram of signal connection
SD
RD
SD
RD
RS
CS
RS
ER
DR
CD
SG
1 RD
2 0V
3 DR
4 0V
11 SD
12 0V
13 ER
14 0V
5 CS
6 0V
7 CD
8 0V
15 RS
16 0V
17
18
9 19 (+24V)
JD5C
(PCR-EV20MDT)
10 (+24V) 20
1 FG
2 SD
3 RD
4 RS
5 CS
6 DR
7 SG
8 CD
9
10
11
12
13
14
15
16
17
18
19
20 ER
21
22
23
24
25
Host computer (example)
DBM–25S
CNC side
Host side
FG
0V
FRAME
CS
ER
DR
CD
SG
FG
Input
Output
7.4
REMOTE BUFFER
INTERFACE
(RS–232–C)

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