Appendix 4
Product configuration
There are various types of I/O modules. They differ in supply voltage, number of input/output points, input form, output form,
and input/output connection type.
I/O module
Number of
Power supply
input/output points
PLC internal
power
24 V DC
Product list
Input module
: Sink,
: Source
Sink
Source
■Extension connector type
Model
Input
Type
■Input extension/sink input only
FX5-C16EX/D
24 V DC
FX5-C32EX/D
24 V DC
■Input extension/sink and source input type
FX5-C16EX/DS
24 V DC
FX5-C32EX/DS
24 V DC
FX5-C32EX/DS-TS
24 V DC
■Extension cable type
Model
Input
Type
■Input extension/sink and source input type
FX5-8EX/ES
24 V DC
FX5-16EX/ES
24 V DC
I/O Module
Input type
24 V DC (sink)
8
16
24 V DC
(sink/source)
32
No. of
Common wiring
points
system
16
Sink
32
Sink
Sink
Source
16
32
Sink
Source
Sink
Source
32
No. of
Common wiring
points
system
8
Sink
Source
16
Sink
Source
Input/output
Output type
connection type
Relay
Connector
Transistor
Spring clamp
(sink)
terminal block
Transistor
(source)
terminal block
Output
Type
No. of
Common wiring
points
system
Output
Type
No. of
Common wiring
points
system
Screw
Input/output
connection
type
Connector
Connector
Connector
Connector
Spring clamp
terminal block
Input/output
connection
type
Screw terminal
block
Screw terminal
block
APPX
155
Appendix 4 I/O Module
A