Endress+Hauser Liquisys M CLM253 - Wiring Diagram

Liquisys M CLM223/253 Electrical connection
Endress+Hauser 19
11
12
13
47
48
49
57
58
59
15 V
10-50 V
81
82
10-50 V
93
94
41
42
43
Lf
mA
31
32
mA
33
34
51
52
53
54
55
56
S
84
83
15
16
84
PE
83
L+
L–N
L1
~ =
PE
23 +
24 -
mA
15
16
85+
86
_
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
A0008920
 9 Electrical connection of the transmitter
A Sensor (conductive) I Alarm (current-free contact position)
B Sensor (inductive) J Relay 1 (current-free contact position)
C Temperature sensor K Relay 2 (current-free contact position)
D Signal output 1, conductivity L Relay 3 (current-free contact position)
E Signal output 2, user-definable variable M Relay 4 (current-free contact position)
F Binary input 1 (hold) N Current input 4 to 20 mA
G Binary input 2 (Chemoclean) O Power connection
H Auxiliary voltage output