Orientalmotor FE100 Operating Manual page 33

Input signal circuit
The input signals of this inverter are photo-coupler inputs. The input circuit
terminals are insulated to the reinforced insulation standard for protection against
dangerous voltages. If a relay is connected to the input circuit, select a
small-capacity contact-type relay that can switch 24 VDC, 10 mA.
The circuit uses sink input by default. Select sink input or source input in
accordance with the external control equipment used with the inverter.
•
Sink input circuit
X0
RUN/STOP
X1
FWD/REV
X2
ALARM RESET
SG (common)
C0
•
Source input circuit
X0
RUN/STOP
X1
FWD/REV
X2
ALARM RESET
SG (common)
C0
To support a sequence connection via a source transistor, an external power supply
with a voltage range of +15 to 24 V is required.
•
Connecting external DC voltage
Analog frequency command
0 to 10 VDC
1 mA or more
SG (common)
+15 V
Input circuit
3.3 kΩ
0 V
3.3 kΩ Input circuit
0 V
10 kΩ
X3
10 kΩ
C0
6 Connection
+5 V
0 V
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