5. Control Input / Output
5-2
5-2 Control Input / Output Circuit
Examples of the control input/output circuit wiring are shown in table 5-2. The precautions must be
observed during wiring.
Table 5-2 Control input/output circuit
Function
Example of wirings
Precautions
Sequence input
RY24
RY24V
4.7k
Ω
L<50m
RY0V
5mA
5mA
RY0
L<50m
1
W1
2
1
W1
2
RY0V
4.7k
Ω
RY24V
(b) Source logic
(a) Sink logic
1. Wiring must not be longer than 50m.
2. The allowable leakage current is
0.5mA.
3. Use an adequate current contact.
4. Do not link to the analog input/output.
5. The sink/source logic can be changed
by jumper W1. (1: Sink 2: Source)
Analog input
and P10 output
750
Ω
L<30m
±10V
AUX
85k
Ω
0V
0V
244
Ω
FSI
20mA
Amp
Amp
2k
Ω
2W
0V
COM 20k
Ω
Amp
FSV
+15V
P10
VR
1. Use 2k
Ω
(2.5k
Ω
)/2W rating setter for
the external variable resistor.
2. The maximum input rating of FSV is
−
0.0 to +10.5V.
3. Use a shielded wire shorter than 30m
for the wiring.
4. For shield connections, connect to
COM terminal on the VAT2000 side.
5. The maximum input rating for FSI is 0
to +21mA or 0 to +5.25V.
6. Do not link to the digital input.
Analog output
0V
5V
COM
AM
L<30m
Amp
Amp
0V
COM
1mA
FM
10V
1. Use a 10V full scale meter
(impedance: 10k
Ω
or higher).
2. The maximum output current is 1mA.
3. Use a shielded wire shorter than 30m
for the wiring.
4. For shield connections, connect to
COM terminal on the VAT2000 side.
Sequence
output
(Relay output)
L<50m
FLT
FC
FB
FA
RC
RUN
RA
1. Use within the rated range shown
below. To comply with UL, use at
30VAC/DC or less.
2. The wire must be shorter than 50m.
Sequence
output
(Open collector
output)
Coil
max. 30VDC
PSOE
L<50m
ATN
PSO1~3
max. 50mA
1. To drive an inductive load, such as a
coil, insert the fly wheel diode shown
in the drawing.
2. Keep the wiring length to 50m or less.
3. Use within the following rating range.
30VDC, 50mA
RUN
FLT
Rated capacity
(resistive load)
250VAC
1A
30VDC
1A
250VAC
0.4A
30VDC
1A
Max. voltage
250VAC
250VAC
220VDC
Max. current
1A
1A
Switching
capacity
100VA
100W
50VA
60W