Output Wiring - IDEC FC4A-C10R2 User Manual

3: I
NSTALLATION AND

Output Wiring

• If output relays or transistors in the
Caution
remain on or off. For output signals which may cause heavy accidents, provide a monitor circuit
outside the
• Connect a fuse to the output module, selecting a fuse appropriate for the load.
• Use proper wires for output wiring.
• When equipment containing the
IEC 60127-approved fuse to each output of every module for protection against overload or
short-circuit. This is required when equipment containing the
Relay Output
Connect a fuse appropriate
Transistor Sink Output
Fuse
+ –
Connect a fuse
appropriate for the load.
3-14
W
IRING
.
MicroSmart
All-in-one type CPU modules:
Slim type CPU and I/O modules: UL1015 AWG22
for the load.
Fuse
+
DC
–
Fuse
+
DC
–
Tr.OUT
Fuse Load
L
L
L
L
L
L
L
L
« FC4A M
CPU or output modules should fail, outputs may
MicroSmart
UL1015 AWG22 or UL1007 AWG18
MicroSmart is intended for use in European countries, insert an
–
DC Fuse
+
Fuse AC
–
DC Fuse
+
Fuse AC
Transistor Source Output
0
1
2
3
4
5
6
7
Connect a fuse
appropriate for the load.
S U ' M
ICRO MART SER S ANUAL
is destined for Europe.
MicroSmart
Ry.OUT
Fuse Load
L
L
L
L
L
L
L
L
Fuse Load
L
L
L
L
L
L
L
L
Fuse
– +
»
0
1
2
3
4
5
6
7
Tr.OUT
0
1
2
3
4
5
6
7