FX
3U
Series Programmable Controllers
User’s Manual - Hardware Edition
243
12 Output Wiring Procedures
12.3 External Wiring of Transistor Output (Sink/Source) Type
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
12.3.5 Example of external wiring
1. Transistor output (sink)
WIRING PRECAUTIONS
• Do not wire vacant terminals externally.
Doing so may damage the product.
Output extension block
transistor output (sink)
Y0
COM1
Y7
Y0
COM2
Y7
Y0
COM1
Y7
Y0
COM2
Y7
Y0
COM1
Y7
Load
AC power supply
100 to 240V
PL
Power ON
Emergency
stop
MC
MC
MC
MC
DC power
supply
Power supply for load
connected to PLC output
For details on emergency
stop operation, refer to
"DESIGN PRECAUTIONS" at
"Safety Precautions" field.
Load
Load
Load
Load
* The output circuit of this PLC does not
have a built-in fuse.
Provide a fuse suitable to each load to
prevent blowout of the wires on the circuit
board caused by output element fracture
due to load short-circuiting.
Input/output powered extension unit
transistor output (sink)
Output extension block
transistor output (sink)
Fuse*
Fuse*
Fuse*
Fuse*
Fuse*
Breaker
Main unit
transistor output (sink)
Load
Load
Fuse*
Fuse*
Y0
COM1
Y3
Y4
COM2
Y7
Содержание FX2-16E series
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Страница 8: ... 6 Safety Precautions Read these precautions before use MEMO ...
Страница 508: ...FX3U Series Programmable Controllers User s Manual Hardware Edition 500 C Character code C 1 ASCII Code Table MEMO ...
Страница 510: ...502 FX3U Series Programmable Controllers User s Manual Hardware Edition D Discontinued models MEMO ...
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