Filter
Top Products
FX1N Series Programmable Controllers Introduction 1.
1-18
1.4.4 Rules of Expansion
The maximum I/O for an FX
1N
system is 128 I/O points and 8 special function blocks.
The FX
1N
Series can be expanded as follows when used independently.
- 2 special function blocks
- 1 special function block and up to 16 I/O points
- Up to 32 I/O points
It can also be expanded to 4 special function blocks when used in conjunction with an FX
0N
extension unit (2+2). An AC powered FX
1N
can be expanded by 8 special function blocks when
used in conjunction with an FX
2N
extension unit (2+6).
•FX
1N
series PLC cannot connect together with
an FX
2N
-32ASI-M and FX
2N
-16CCL-M.
An FX
2N
-32ASI-M module cannot be attached to
an FX
1N
series PLC that is using an FX
2N
-
16CCL-M module.
Only one FX
2N
-32ASI-M module can be
connected to the PLC.
• If connecting two or more FX
2N
-16CCL-M, the
first master module can connect to the “remote I/
O modules” and “remote device modules” but
subsequent modules only connect to “remote
device modules”.