IM-P693-02
EMM Issue 2
5
LCR2251 Level Controller
M
0
,5A
LP
20/
LP
21/
PA
420
IN
4-20
m
A
4 W
+
+
1
2
3
4
5
6
7
8
O
U
T 4-20
m
A
ac
tu
al
v
al
ue
/
con
tro
l o
ut
pu
t
+12V
2
4
V
±
20%
LOO
P-
LOO
P+
+
3.3 Name plates
Fig. 3
Type
designation
Top
Bottom
Safety information
Manufacturer
Degree of protection
External fuse for output contacts
Ambient temperature
Output
contacts
Actual value output/control
signal for valve
Fuse, provided on site
Power consumption
Supply voltage
Connection
of level
transmitter
Approvals
Disposal
information
Serial number
