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2.4.2 Wiring with FDC-1 controller
The FDC-1 controller should be arranged as shown below. For details, refer to the instruction manual of the FDC-1
controller.
CN
1
CN
4
CN
5
Leak alarm
DC
+
24V output
Time up alarm
DC
+
24V output
Life alarm
DC
+
24V output
Fast alarm
DC
+
24V output
External start input
GND
External alarm reset input
GND
Electro-pneumatic regulator DC
+
24V output
Electro-pneumatic regulator DC 0
-
+
10V output
Electro-pneumatic regulator GND
Your device
CN
3
Leak detection input
GND
DC
+
24V output
Proximity switch input R
GND
DC
+
24V output
Proximity switch input L
GND
CN
2
SV output R
DC
+
24V output
SV output L
DC
+
24V output
CN
6
DC
+
24V supply
GND supply
-
+
DC
+
24V
power source
SV: Electro-magnetic valve
(Single solenoid valve)
ER: Electro-pneumatic regulator
SR: Manual regulator
Proximity switch
L
Proximity switch
R
C
1
C
2
D
1
D
2
Electrode
Electrode
R
L
Red (Brown)
White (Black)
Black (Blue)
Red (Brown)
White (Black)
Black (Blue)
FS pump
SV
ER
FR
