< 3. INSTALLATION, PIPING AND WIRING >
3-41
IM 12A0V2-E
(Customer wiring)
Customer
wiring
Customer
wiring
M1
M2
F1
L1
L2
Free available
chlorine converter
(FC400G)
F2
U1
U2
S
pH holder
(PH8HF)
pH converter
(PH450G)
Ultrasonic oscillator
(Suffic code: -U)
(PUS400G)
L2
L1
T1
T2
RE
Free available
chlorine detector
(FC400G)
ME
G
T1
T2
RE
ME
G
C1
Dedicated cable
C2
C1
C2
Sensor cable
Ultrasonic oscillator
cable
GRN
YEL
YEL
YEL
YEL
YEL
YEL
GRN
YEL
YEL
G
Power, Ground
L1
L2
G
Terminal box
L2
L1
G
L2
L1
CB1
GRN
G
L2
L1
CB1: Circuit breaker
G
G
-
+
OUTPUT
POWER
(Note 2) * Dotted wiring is external wiring and should be prepared by customer.
* Use two-core shielded cable with 9 to 12 mm OD for output wiring.
Avoid two-point ground.
* Ground the G terminal of power wiring.
Solenoid
valve (SV1)
W1
W2
1L
2N
(S)16
(GE)15
(SE)14
(T1)11
(T2)12
(RE)13
IMPLOW
61(+)
62(-)
63
S1 to S3
S4
mA1
Jumper
Option for "/AZC"
(with auto zero calibration)
pH sensor (PH8EFP)
(Customer installation)
(Note 1) For the jumper wiring, refer to user’s manual of PH450G.
(Note 1)
Figure 3.43 Wiring Diagram of ST401G-PF5--A/AZC
To Next Page
Loading...
