Mitsubishi Electric F920GOT-BBD-K-E, Hardware Manual, Page: 240 / 592

GOT-F900 SERIES (CONNECTION) Connection of MELSEC-A Series PLC 9
9-10
9.3.3 Setting Examples
1) RS-422 connection
a) When the AJ71UC24 is connected
b) When the A1SJ71UC24-R4/A1SJ71C24-R4 is connected
A
J71UC24
2 - C / N
2 - P / S
2 - PRO
2 - SIO
4 - C / N
4 - P / S
4 - PRO
4 - SIO
CPUR / W
COM
M . D . M
M . D . L
B0
B1
B2
L 4
L 5
L 6
RUN
2 - SD
2 - RD
2 - NEU
2 - ACK
2 - NAK
4 - NEU
4 - ACK
4 - NAK
4 - SD
4 - RD
L 1
L 2
L 3
MODE
STATION NO.
•~ 10
•~ 1
SW11
12
13
14
15
16
17
18
21
22
23
24
O N
RS - 422
RS - 485
SDA
SDB
RDA
RDB
SG
FG
NC
RS-232-C
Mode selector
switch
Transmission
specifications
setting switches
C
B
A
9
8
7
6
5
4
3
2
1
0
F
E
D
→
ON
SW11
12
13
14
15
16
17
18
SW21
22
23
24
2
1
0
9
8
7
6
5
4
3
×
10
2
1
0
9
8
7
6
5
4
3
1
Station number
setting switches
×
8 9
0
1
2 3
4
5
6
7
8 9
0
1
2 3
4
5
6
7
8
9 0
1
23
45
6
7
AB
C DE
F
A
1SJ71UC24 - R4
SCAN
SCAN E.
SET E.
SIO E.
ST. DWN
MD / L
NEU
NAK
ACK
C / N
P / S
PRO
SIO
COM
MD
RUN
RD
SD
CPU
SW
01
02
03
04
05
06
07
08
09
10
11
12
•~10
STATION NO.
•~1
MODE
SDA
SDB
RDA
RDB
SG
FG
NC
RS - 422 / 485
A1SJ71UC24 - R4
Mode selector
switch
Transmission
specifications
setting switches
2
1
0
9
8
7
6
5
4
3
10
2
1
0
9
8
7
6
5
4
3
1
Station number
setting switches
ON
01
02
03
04
05
06
07
08
10
11
12
SW
09
ON
C
B
A
9
8
7
6
5 4
3
2
1
0
F
E
D
×
×
←
←