External Control (I/O / Fieldbus) 99 DESKTOP ROBOT JR3000
8.5
Power Supply Capacity
Caution
Adhere to the rated amperage outlined in the table below. If you exceed the values
listed below, the internal circuits may be damaged.
Use the following capacities for both the internal and external power sources:
Type Output/Input Rated Value
Output Pins
I/O-1(#genOut1 – #genOut4) Relay DC 30 V, 1 A/pin
I/O-1(#genOut5 – #genOut8) Photocoupler DC 24 V, 100 mA/pin
Input Pins Photocoupler DC 24 V, 10 mA/pin
I/O-1 (#genOut1 – #genOut4) are relay outputs (no-voltage contact output).
If using an external power supply (DC 24 V), prepare on the user’s end.
If using an internal power supply, use a power capacity no higher than the following:
DC 24 V, 1.6 A (I/O-SYS+I/O-1 composite total)
NOTE:
The capacity of the internal power supply fuses is 1.6 A. If you use and exceed 1.6 A, the
fuses will blow. If a fuse blows, refer to “5. REPLACING FUSES” in the operation manual
Maintenance
.
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