・Standard parts
Symbol
S
Power socket(AC250V、15A)
MCB
Circuit protector AC250V、3A)
T1
Terminal board(AC250V、20A)
CONT
Planer substrate
PIO
Display substrate
ELB
Electric
(AC100-240V、15A)
・Optional parts
Symbol
X1
External
(DC24V)
FS
Foot switch
Name of part
leakage
breaker
Name of part
alarm
output
relay
11.Electric Circuit Diagram
Parts symbols for wiring diagram
Symbol
DC
Switching power supply(Dc output:
POWER
24V、1.3A)
MV1
Feed water electromagnetic valve
MV2
Sampling electromagnetic valve
E
Water quality sensor
WL
Leak sensor
Symbol
T2
Optional terminal board(for external
output terminal)
42
Name of part
Name of part