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

B–62753EN/01
7. CONNECTION TO CNC PERIPHERALS
191
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
DBM–25S
CNC side
output
Host side
FG0V
FRAME
CS
ER
DR
CD
SG
FG
CNC OPTION–1 board Host computer (Example)
Input
When not using CS, connect it to RS.
When not using DR, connect it to ER. Always connect CD to ER.
Note
If the host computer is an IBM PC–AT, connect its CS with
its ER because RS on the CNC goes low when the CNC
enters the reception phase.
7.7
DNC2 INTERFACE
(RS–232–C)

Leave a Reply

Your email address will not be published. Required fields are marked *