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

B–62753EN/01
6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
133
The terminals can be switched between a sink and source in 8–bit units.
Input addresses X1011 and X1019 can only, however, be used for a sink.
The table below lists the sink/source switch pins for the 8–bit input
addresses.
Input address Switch pin
X1000.0–X1000.7
X1001.0–X1001.7
X1002.0–X1002.7
X1003.0–X1003.7
X1004.0–X1004.7
X1005.0–X1005.7
X1006.0–X1006.7
X1007.0–X1007.7
X1008.0–X1008.7
X1009.0–X1009.7
X1010.0–X1010.7
X1011.0–X1011.7
X1012.0–X1012.7
X1013.0–X1013.7
X1014.0–X1014.7
X1015.0–X1015.7
X1016.0–X1016.7
X1017.0–X1017.7
X1018.0–X1018.7
X1019.0–X1019.3
COM0
COM1
COM2
COM3
COM4
COM5
COM6
COM7
COM8
COM9
COM10
(Fixed to sink: 24 V common)
COM12
COM13
COM14
COM15
COM16
COM17
COM18
(Fixed to sink: 24 V common)
Use sink type connection (connect COM 8 to 0V) for X1008.0 to
X1008.7.
The figure below illustrates the width and delay of the input signal. For
input addresses X1004 and X1013, however, the response time is no more
than 2 ms because the receivers for the addresses incur only a small delay.
5 to 22ms
Logical 1
(18 V or
higher)
Logical 0
(6 V or
lower)
DC input signal
(Signal) (Signal)
Chattering of
5 ms or less
is ignored.
Receiver
output signal
5 to 22ms

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