SICK LBV 321 NAMUR, Operating Instructions Manual

Page: 66 / 72

E
lectromechanical data
-
version
IP 66 / IP 68 ( 1
bar
)
C able entry
-
S ingle chamber housing
l
1
x IP
68
cable gland M
20
x
1
.
5
;
1
x blind
stopper M
20
x
1
.
5
or
:
l
1
x closing cap
½
NPT
,
1
x blind plug
½
NPT
C onnection cable
-
S tructure four wires
,
one suspension cable
,
one breather
capillary
,
screen braiding
,
foil
,
mantle
-
W ire cross
-
section
0
.
5
mm
²
-
W ire resistance
<
0
.
036
Ω/
m
(
0
.
011
Ω/
ft
)
-
T ensile strength
>
1200
N
(
270
pounds force
)
-
S tandard length
5
m
(
16
.
4
ft
)
-
M ax
.
length 1000 m
(
3280 ft
)
-
M in
.
bending radius
25
mm
(
with
25
°
C
/
77
°
F
)
-
D iameter approx
.
8
mm
-
C olour
-
standard PE B lack
-
C olour
-
standard PUR B lue
-
C olour
-
E x
-
version B lue
A
djustment elements
M ode switch
-
M in
.
rising characteristic curve
(
H igh current when
immersed
)
-
M ax
.
falling characteristics
(
L ow current when immersed
)
P otentiometer for switching point adaptation 0
.
02
…
0
.
1 g
/
cm ³
(
0
.
0007
…
0
.
036 lbs
/
in ³
)
S imulation key simulation of a line break between sensor and
processing unit
V
oltage supply
O perating voltage
(
characteristics according
to standard
)
for connection to an ampli
fi
er according to NAMUR
IEC 60947
-
5
-
6
,
approx
.
8
.
2 V
O
ff -
load voltage U
0
approx
.
8
.
2
V
S hortcircuit current I
U
approx
.
8
.
2 m A
E
lectrical protective measures
P rotection rating
-
P lastic housing IP 66
/
IP 67
-
A luminium and stainless steel standard IP
66
/
IP
68
(
0
.
2
bar
) 3
)
3 )
A suitable cable is the prerequisite for maintaining the protection rating
.
30
LBV
321
• -
NAMUR
9
S upplement
39163
-
EN
-
110621