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

6. CONNECTION OF I/O UNITS TO
MACHINE INTERFACE
B–62753EN/01
140
Signals of the I/O card are allocated to addresses X1000.0-X1019.3
(Input) and Y1000.0-Y1014.7 (Output). PMC uses these addresses.
There are four kinds of I/O cards available, and each I/O card covers a
specific range (see below).
Select the appropriate I/O card according to the I/O points required for the
machine interface and allocate interface signals within the range for that
card.
Notes
1. X1004, X1008, and X1009 are used for signals that are
directly referred to by the CNC. When these functions are
used, no other interface signals can be allocated to these
addresses.
2. A receiver of short delay time (less than 2ms) is used for
signals in addresses X1004 and X1013 to receive skip
signal at high speed.
Y1000
Y1001
Y1002
Y1003
Y1004
Y1005
Y1006
Y1007
Y1008
Y1009
Y1010
Y1011
Y1012
Y1013
Y1014
Address range of
I/O card A to D
X1000
X1001
X1002
X1003
X1004
X1005
X1006
X1007
X1008
X1009
X1010
X1011
X1012
X1013
X1014
X1015
X1016
X1017
X1018
X1019
B
C
D
7 6 5 4 3 2 1 0
(Note 1, 2)
(Note 1)
(Note 1)
(Note 2)
A
B
C
D
7 6 5 4 3 2 1 0
Input signal
from the
machine
side
Output
signal to the
machine
side
6.8.6
Address Mapping of
I/O Card (Sink Type)

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