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

B–62753EN/01
6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
145
Refer to 6.6.1 “I/O signal regulation”.
The output signal specifications are as follows:
Maximum load current when driver is turned on: 200 mA (including mo-
mentary value)
Saturation voltage when driver is turned on: 1.0 V max.
Withstand voltage: 24 V +20% (including
momentary value)
Leakage current when driver is turned off: 100 A
For output signals, use an external power supply having the following
specification:
Supply voltage: +24 V "10%
Supply current (per board): Total maximum load current including mo-
mentary value + 150 mA, or higher
Power–on: At the same time as or before power–on of
the control unit
Power–off: At the same time as or after power–off of
the control unit
Note
Connect a power supply which satisfies the above
specifications to the output signal power supply terminal,
DO common (DOCOM, DOCOM 0, DOCOM 5, DOCOM
10). The maximum current capacity of each pin of the DO
common terminal is 0.7 A. The total load current must not
exceed the maximum current which can be supplied from
the DO common terminal.
6.9
SOURCE OUTPUT I/O
CARD
6.9.1
Input Signal
Specifications
6.9.2
Output Signal
Specifications

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