YASKAWA JEPMC-MP2300-Y Series User Manual page 219

■ 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
Photocoupler
Check the polarity of the external power supply when wiring. An adverse connection may cause a
load malfunction.
The pins No. 15 and 40 and the pins 22 and 47 are internally connected. Connect them externally
as well.
JEPMC-IO2304
+5V
Photocoupler
R
R
R
R
R
4.4 I/O Module (Optional) Connections
Fuse blowout
detection circuit
40
15
Output 16
12
37
Output 17
13 Output 18
38 Output 19
Output 20
16
Output 21
41
Output 22
17
42 Output 23
39
Fuse blowout
detection circuit
47
22
Output 24
19
Output 25
44
20 Output 26
45
Output 27
23 Output 28
Output 29
48
Output 30
24
Output 31
49
46
24 VDC
+ -
L
L
L
L
L
L
L
L
24 VDC
+ -
L
L
L
L
L
L
L
L
4-45