YASKAWA JEPMC-MP2300-Y Series User Manual page 225

( 6 ) DO-01 Module Connector Connection Examples
■ CN1 Connector Connection Example
Photocoupler
A fuse is inserted in the output common line of the DO-01 Module for circuit protection. However, the fuse
may not be blown out in the cases such as layer shorts in outputs. To ensure the circuit protection, provide a
protective element such as fuse in each output as shown in the above diagram.
JAPMC-DO2300
CN1 connector
pin No.
R
Fuse
Fuse blowout
detection circuit
The pins No. 6, 26, and 31, the pins 12, 32, and 37, the pins 18, 38, and 43, and the pins No. 24,
44, and 49 are internally connected. Connect them externally as well.
24 VDC
+ -
1
Fuse
Output 0
2
L
27 Output 1
L
Output 6
5
L
30 Output 7
L
6
26
31
24 VDC
+ -
7
Output 8
8
L
33
Output 9
L
Output 14
11
L
36 Output 15
L
12
32
37
24 VDC
13 + -
Output 16
14
L
Output 17
39
L
17 Output 22
L
Output 23
42
L
18
38
43
24 VDC
19 + -
20 Output 24
L
45
Output 25
L
Output 30
23
L
48
Output 31
L
24
44
49
25
50
4.4 I/O Module (Optional) Connections
4-51