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3 Introduction of Products
3.1 List of Products and Interpretation of Model Names
37
FX
3G
Series Programmable Controllers
User's Manual - Hardware Edition
1
Introduc
tion
2
Features an
d
Part Nam
es
3
Produc
t
Introducti
on
4
Specifi
cations
5
Ve
rsi
on and
Peri
pheral
De
vice
s
6
Sy
stem
Confi
gurati
on
7
Input/Output
N
os.,
Unit N
os.
8
Ins
tallati
on
9
Preparati
on
and
Power Suppl
y
Wi
rin
g
10
Input W
iring
3.1.3
Input/output extension blocks
The input/output extension block has built-in input or output terminals to add input or output terminals.
Connect the input/output extension block to the main unit or input/output powered extension unit.
*1.
Each value inside ( ) indicates the number of occupied points.
Model name
Number of input/output points
Input type
Output type
Connection
form
Total number
of points
Number of
input points
Number of
output points
Input/Output extension type
FX
2N
-8ER-ES/UL
8(16)
*1
4(8)
*1
4(8)
*1
24V DC(sink/source)
Relay
Terminal block
FX
2N
-8ER
8(16)
*1
4(8)
*1
4(8)
*1
24V DC(sink)
Relay
Terminal block
Input extension type
FX
2N
-8EX-ES/UL
8
8
-
24V DC(sink/source)
-
Terminal block
FX
2N
-8EX
8
8
-
24V DC(sink)
-
Terminal block
FX
2N
-8EX-UA1/UL
8
8
-
100V AC
-
Terminal block
FX
2N
-16EX-ES/UL
16
16
-
24V DC(sink/source)
-
Terminal block
FX
2N
-16EX
16
16
-
24V DC(sink)
-
Terminal block
FX
2N
-16EX-C
16
16
-
24V DC(sink)
-
Connector
FX
2N
-16EXL-C
16
16
-
5V DC
-
Connector
Output extension type
FX
2N
-8EYR-ES/UL
8
-
8
-
Relay
Terminal block
FX
2N
-8EYR-S-ES/UL
8
-
8
-
Relay
Terminal block
FX
2N
-8EYT-ESS/UL
8
-
8
-
Transistor(source)
Terminal block
FX
2N
-8EYR
8
-
8
-
Relay
Terminal block
FX
2N
-8EYT
8
-
8
-
Transistor(sink)
Terminal block
FX
2N
-8EYT-H
8
-
8
-
Transistor(sink)
Terminal block
FX
2N
-16EYR-ES/UL
16
-
16
-
Relay
Terminal block
FX
2N
-16EYT-ESS/UL
16
-
16
-
Transistor(source)
Terminal block
FX
2N
-16EYR
16
-
16
-
Relay
Terminal block
FX
2N
-16EYT
16
-
16
-
Transistor(sink)
Terminal block
FX
2N
-16EYT-C
16
-
16
-
Transistor(sink)
Connector
FX
2N
-16EYS
16
-
16
-
Triac
Terminal block
C
FX
2N
E
Classification 1: None: Not compliant with standard
UL: Compliant with standard
Incorporating input or output terminals
Input/output type: Connection on terminal block or with connector
· ER : 24V DC (sink) input/relay output/terminal block
· ER-ES : 24V DC (sink/source) input/relay output/terminal block
· X : 24V DC (sink) input/terminal block
· X-C : 24V DC (sink) input/connector
· X-ES : 24V DC (sink/source) input/terminal block
· XL-C : 5V DC input/connector
· X-UA1
· YR : Relay output/terminal block
· YT : Transistor (sink) output/terminal block
· YT-H : Transistor (sink) output/terminal block
· YT-C : Transistor (sink) output/connector
: 100V AC input/terminal block
· YT-ESS : Transistor (source) output/terminal block
· YS : Triac (SSR) output/terminal block
· YR-ES : Relay output/terminal block
· YR-S-ES : Relay output (separate reference terminals (Commons))
/terminal block
Series name
Total number of input
and output points
Input/output
extension