FANUC Series 16/18/160/180-Model C Connection Manual (Hardware)

B–62753EN/01
6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
91
+5E
RV
DI00–DI37
0V
Input signal specifications
Contact rating 5VDC, 3.2mA or higher
Leakage current between open contacts 0.2mA or lower (5 VDC)
Voltage drop across closed contacts 0.75V or lower
Photocoupler
+
FET
DO00–DO37
0V
+24V
Output signal specifications
Maximum load current 0.03A
Maximum open-circuit leakage
current
0.1mA
Maximum closed-circuit voltage
drop
0.1V
Note
When using an LED at the DO point, connect an external
resistor that meets the requirements of the LED.
6.4.4
Interface
General–purpose DI
General–purpose DO

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