Endress+Hauser Liquisys M CPM253 User Manual

Liquisys M CPM223/253 Electrical connection
Endress+Hauser 25
Field instrument connection with Memosens functionality
Guide the measuring cables through the PG glands into the housing. Connect the measuring
cables in accordance with the terminal assignment ( å 20).
C07-CPM253xx-04-06-00-xx-001.eps
Fig. 20: Field instrument connection compartment sticker with Memosens functionality
NOTICE
Nonobservance could cause incorrect measurement
‣ Terminals marked NC may not be switched.
‣ Unmarked terminals may not be switched.
Panel-mounted instrument connection with Memosens functionality
C07-CPM223xx-04-06-00-xx-001.eps
Fig. 21: Panel-mounted instrument connection sticker with Memosens functionality
NOTICE
Nonobservance could cause incorrect measurement
‣ Terminals marked NC may not be switched.
‣ Unmarked terminals may not be switched.
Please label the sensor terminal block with the TU-sticker provided. Do not use the pH-
sticker.
42
+++++-----
434154 55 56
NC
96
88
87
31
NC 97 NC
32
NC
3433
S
B
NC 938685 94 81 82 NC
51 52 53 57 58 59 47 48 49
pH
Temp.
(opt.)
+15V
10mA
GNBN
YEWH
A
REL 4SENSOR REL 3 REL 2 REL 1
136771-0003-4A
Digital 2 Digital 1
87, 88
NC
Mains
Hilfsenergie
L1
+
N
-
(AC)
(DC)
Contacts:
max. 2A
AC: 250V/500VA
DC: 30V/60W
+-
23 24
4..20mA
31 +
32 -
33 +
97
NC
Sensor
NC
NC
NC
NC
NC
B
A
YE
GN
WH
BN
34 -
85 +
86 -
93 + S
94 - 42
81 + 43
82 - 41
pH
Temp.
(opt.)
+15V
10mA
Digital 2
Digital 1
96
88 -
87 +
136771-0001-4A
Mains
Contacts: max. 2A, AC:250V/500VA, DC:30V/60W
L1 +
AC DC
N-

Endress+Hauser Liquisys M CPM253 Specifications

General

Brand	Endress+Hauser
Model	Liquisys M CPM253
Category	Transmitter
Language	English