Denso RC7M Manual page 116

The table below lists the output ICs and fuses for the Mini I/O (CN5) and HAND I/O
(CN9). If an output signal error occurs, check the corresponding fuse.
Note: The Emergency Stop and Deadman output circuits use PolySwitches (resettable
fuses) that trip in an overcurrent condition to open the circuits. If a PolySwitch trips, turn
the power off and check the related circuit. (As long as the power is on, a PolySwitch
keeps tripping. After checking, therefore, turn the controller power off and on, then
check the circuit again.
Connector
Application
Name
For output
HAND I/O
CN9
For power output
For output
Mini I/O
CN5
For 24 VDC
Reference:
Emergency stop
PolySwitch
and Deadman
on Mini I/O
output
(CN5)
Output ICs and Fuses
Pin No. I/O Port No.
1 64
2 65
3 66
4 67
5 68
6 69
7 70
8 71
17, 18 –
45 16
46 17
47 18
48 19
49 20
50 21
51 22
52 23
53 24
54 25
55 26
56 27
57 28
58 29
59 30
60 31
32 –
33 –
34 –
66 –
67 –
68 –
1, 35 –
2, 36 –
3, 37 –
6, 40 –
7, 41 –
8, 42 –
9, 43 –
96
Output IC Fuse
IC10 F7 (1.3A)
– F8 (1.3A)
IC6
F6 (1.3A)
IC8
External
power
supply
– –
– –
–
F5
–
(1.3A)
–
– PS5 (0.15A)
– PS6 (0.15A)
– PS3 (0.15A)
– PS4 (0.15A)
Internal
power
supply
F3
(1.3A)
F4
(1.3A)