YASKAWA JEPMC-MP2300-Y Series

4.4
I/O Module (Optional) Connections
4-43
■
CN2 Connector Connection Example

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
+-
+-
24 VDC
Input 16
Input 17
Input 22
Input 23
+-
+-
24 VDC
6
7
32
10
35
1
2
27
5
30
CN2 connector
pin No.
Com-
mon 3
Com-
mon 4
Input 24
Input 25
Input 30
Input 31
Internal circuit
5.6 kΩ
Photocoupler
R
R
Photocoupler
38
12
13
41
17
42
16
L
L
L
L
L
24 VDC
+-
43
37
L
Output 17
39
15
Output 18
Output 19
Output 21
Output 22
Output 23
Output 24
Output 20
R
L
L
Photocoupler
45
19
20
48
24
49
23
L
L
L
L
L
24 VDC
+-
50
44
L
Output 25
46
22
Output 26
Output 27
Output 29
Output 30
Output 31
Output 32
Output 28
R
L
L
Fuse blowout
detection circuit
Fuse blowout
detection circuit