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4 Electrical connection
Mycom S CPM 153
12
Hauser
4
Electrical connection
4.1
Quick wiring guide
4.1.1
Wiring diagram
Fig. 6:
Electrical connection for CPM 153
mA
mA
15 V
E1
ext. Hold
E2
ChemoClean
"Clean"
E3
ChemoClean
"User"
S
S
S
S
11
11
11
11
12
12
13
13
13
13
n.c.
n.c.
pH
pH
Ref.
Ref.
Ref.
Ref.
n.c.
n.c.
SRC
SRC
DRN
DRN
PA/
PM
PA/
PM
PA/
PM
PA/
PM
Temp. 1
Temp. 2
Temp. 1
Temp. 2
S
A
B
bn
wt
gn
ye
Alarm relay
Relay 1
Relay 2
Relay 3
Relay 4
Relay 5
Relay 3
Relay 4
Relay 3
Current input 1
or
resistance
input
2, 3
Current input 2
4
Power supply
RS 485
12V DC
Current output 2
Current output 1
+
–
C07-CPM153xx-04-06-00-en-001.EPS
89
85
41
51
51
51
47
54
54
21
57
44
21
23
93
81
90
86
42
52
52
52
48
55
55
22
58
45
22
24
94
82
N/L–
PE
L/L+
+
+
+
Power supply
output
Current input
or
resistance
input
2, 3
31
32
33
34
+
-
-
+
-
+
+
-
+
-
For order variant 1
1
For order variant 2, 3
1
For order variant 4, 5
1
)
1
2
3
4
: Current input 1 / resistance input for position feedback.
: Current input 2 for look-ahead measurement / feed forward control.
:
:
You can find variants 1 to 5 under "Contacts, current input" in the Product structure.
Resistance input only with non-Ex and without galvanic isolation.
TopCal S /
TopClean S
pH electrode 1 or
pH electrode 2 or
IsFET pH sensor 1
IsFET pH sensor 2 (optional)