FX
3U
Series Programmable Controllers
User’s Manual - Hardware Edition
319
16 FX2N-8/16E*-*(Input/Output Extension Blocks)
16.2 FX2N-8ER-ES/UL (24V DC Sink/Source Input, Relay Output)
11
Hi
gh
-Speed
Counters
12
O
utput W
iri
ng
13
W
iri
ng for
V
ari
ous
Us
es
14
Te
st R
un,
Mai
nten
ance,
T
roubl
es
hooti
ng
15
IInput/Output
Pow
ered
Exte
nsi
on U
nit
s
16
Input/O
utput
Extens
ion
Bl
ock
s
17
Extension
Power Suppl
y
Un
it
18
Other Extens
ion
Uni
ts an
d
Opti
ons
19
D
isplay M
od
ule
20
Te
rminal
Bl
oc
k
4. Output specifications (Relay output type)
16.2.2 Parts identification and terminal arrangement
Input numbers (X) are assigned to the upper four points, and output numbers (Y) are assigned to the lower
four points.
Item
FX
2N
-8ER-ES/UL
Output points
4 points
Connection unit
Vertical terminal block (M3 screws)
Output unit
Relay
External power supply
5 to 30V DC
240V AC or less
(250V AC or less when the unit does not comply with CE, UL, or cUL standards)
Output circuit insulation method
Mechanical insulation
Indication of output operation
Supplying power to the relay coil will light the LED indicator lamp on panel.
Maximum load
Resistance
load
2 A/point
The total resistance load current per common should be as follows:
• 4 output points/common: 8A or less
Inductive load
80 VA
→
For the product life, refer to Subsection 4.4.2.
→
For cautions on external wiring, refer to Subsection 12.2.4.
Open circuit leakage current
−
Minimum load
5V DC, 2 mA (reference values)
Response time
OFF
→
ON
Approx. 10 ms
ON
→
OFF
Approx. 10 ms
Output circuit diagram
Load
DC power
supply unit
Fuse
Y
COM1
IN
FX
2N
-8ER-ES
POWER
0
1
2
3
3
2
1
0
OUT
Without cover
With cover
Input indicator
lamps (LED lamps)
Rear line
extension
connector
Output indicator
lamps (LED lamps)
FX
2N
-
S/S
Y1
Y3
Y0
Y2
COM1
S/S
X0
X1
X2
X3
Y0
Y1
Y2
Y3
CO
M
1
FX
2N
-8ER-ES/UL
Summary of Contents for FX2-16E series
Page 2: ......
Page 8: ... 6 Safety Precautions Read these precautions before use MEMO ...
Page 519: ......