I/O Allocation
FPΣ User's Manual
62
5.4 FP0 Expansion Units
I/O allocation is performed automatically when an expansion unit is added and is determined
by the installation location. Expansion units from the FP0 series are connected on the right
side of the CPU. The I/O numbers are allocated from the unit nearest to the CPU in ascending
order.
Unit number (installation location)
Type of unit
Number
of I/O
points
Channel
1 2 3
FP0 I/O expansion unit
FP0-E8X Input 8 – X20–X27 X40–X47 X60–X67
Input
4 – X20–X23 X40–X43 X60–X63
FP0-E8R
Output
4 – Y20–Y23 Y40–Y43 Y60–Y63
FP0-E8YR,
E8YT, E8YP
Output 8 – Y20–Y27 Y40–Y47 Y60–Y67
FP0-E16X
Input
16 – X20–X2F X40–X4F X60–X6F
Input
8 – X20–X27 X40–X47 X60–X67
FP0-E16R,
E16T, E16P
Output
8 – Y20–Y27 Y40–Y47 Y60–Y67
FP0-E16YT,
E16YP
Output 16 – Y20–Y2F Y40–Y4F Y60–Y6F
Input
16 – X20–X2F X40–X4F X60–X6F
FP0-E32T,
E32P
Output
16 – Y20–Y2F Y40–Y4F Y60–Y6F
Input 16 0
WX2
(X20–X2F)
WX4
(X40–X4F)
WX6
(X60–X6F)
Input 16 1
WX3
(X30–X3F)
WX5
(X50–X5F)
WX7
(X70–X7F)
FP0 analog I/O unit
FP0-A21
Output 16 –
WY2
(Y20–Y2F)
WY4
(Y40–Y4F)
WY6
(Y60–Y6F)
Input 16 0, 2, 4, 6
WX2
(X20–X2F)
WX4
(X40–X4F)
WX6
(X60–X6F)
FP0 A/D conversion unit
FP0-A80 and
FP0 thermocouple unit
FP0-TC4,
FP0-TC8
Input 16 1, 3, 5, 7
WX3
(X30–X3F)
WX5
(X50–X5F)
WX7
(X70–X7F)
Input 16 –
WX2
(X20–X2F)
WX4
(X40–X4F)
WX6
(X60–X6F)
Output 16 0, 2
WY2
(Y20–Y2F)
WY4
(Y40–Y4F)
WY6
(Y60–Y6F)
FP0 D/A conversion unit
FP0-A04V,
FP0-A04I
Output 16 1, 3
WY3
(Y30–Y3F)
WY5
(Y50–Y5F)
WY7
(Y70–Y7F)
Input 16 0, 2, 4
WX2
(X20–X2F)
WX4
(X40–X4F)
WX6
(X60–X6F)
Input 16 1, 3, 5
WX3
(X30–X3F)
WX5
(X50–X5F)
WX7
(X70–X7F)
FP0 RTD unit
FP0-RTD6
Output 16 –
WY2
(Y20–Y2F)
WY4
(Y40–Y4F)
WY6
(Y60–Y6F)
Input
32 – X20–X3F X40–X5F X60–X7F
FP0 I/O link unit
FP0-IOL
Output
32 – Y20–Y3F Y40–Y5F Y60–Y7F