YASKAWA JEPMC-MP2300-Y Series User Manual page 217

■ CN2 Connector Connection Example
24 VDC
CN2 connector
+-
pin No.
Com-
- + mon 3
1
5.6 kΩ
Input 16
2
R
Input 17
27
Input 22
5
Input 23
30
24 VDC
+-
Com-
mon 4
- + 6
Photocoupler
Input 24
7
Input 25
32
Input 30 10
Input 31
35
Check the polarity of the external power supply when wiring. An adverse connection may cause a
load malfunction.
The pins No. 39 and 32 and the pins No. 46 and 50 are internally connected. Connect them exter-
nally as well.
JEPMC-IO2303
+5V
Photocoupler
R
R
Fuse blowout
detection circuit
Photocoupler
R
Fuse blowout
detection circuit
4.4 I/O Module (Optional) Connections
24 VDC
15 +-
12 Output 17
L
37 Output 18
L
13
Output 19
L
38
Output 20
L
16 Output 21
L
41 Output 22
L
Output 23
17
L
Output 24
42
L
43
39
24 VDC
22
+-
19
Output 25
L
Output 26
44
L
20
Output 27
L
45
Output 28
L
Output 29
23
L
Output 30
48
L
24 Output 31
L
Output 32
49
L
50
46
4-43