NAiS FP Series, Hardware Manual

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FP0 Hardware Overview
1-6 Matsushita Electric Works (Europe) AG
1.3 Expansion with Units
Be sure to check that the units are added according to the restrictions below.
Notes
A maximum of three expansion I/O units, analog I/O units, or
I/O link units can be connected to one control unit.
Maximum possible expansion: total of 3 units
Control unit
(CPU)
First
expansion unit Second
expansion unit Third
expansion uni
t
There are no restrictions on the combination of different types
of control and expansion units.
A combination of relay output types and transistor output
types is also possible.
The expansion unit can be attached directly to the control unit
easily. Special expansion cables, backplanes, and so forth,
are unnecessary as the expansion unit employs a stacking
system that uses expansion connector and expansion hooks
on the surface of the unit itself.
Controllable I/O Points
CPU type CPU only Expansion unit is of the same
output type as CPU Expansion unit is a transistor
output type
C10R 10 points max. 58 points max. 106 points
C14R 14 points max. 62 points max. 110 points
C16T/C16P 16 points max. 112 points max. 112 points
C32T/C32P 32 points max. 128 points max. 128 points