SICK LBV 321 NAMUR, Operating Instructions Manual

Page: 65 / 72

O
utput variable
O utput T wo
-
wire NAMUR output
C urrent consumption
-
F alling characteristics
(
max
.) ≥
2
.
4
m A uncovered
/ ≤
1
m A covered
-
R ising characteristics
(
min
.) ≤
1
m A uncovered
/ ≥
2
.
4
m A covered
-
F ault message
≤
1 m A
N ecessary processing system NAMUR processing system according to
IEC 60947
-
5
-
6
(
EN 50227
/
DIN 19234
)
M odes
(
NAMUR output adjustable to falling or rising characteristics
)
-
M in
.
rising characteristic curve
(
H igh current when
immersed
)
-
M ax
.
falling characteristics
(
L ow current when immersed
)
A
mbient conditions
A mbient temperature on the housing
-
40
… +
80
°
C
(-
40
… +
176
°
F
)
S torage and transport temperature
-
40
… +
80
°
C
(-
40
… +
176
°
F
)
P
rocess conditions
M easured variable L imit level of solids
P rocess pressure
-
1
…
6
bar
/-
100
…
600
k P a
(-
14
.
5
…
87
psig
)
P rocess temperature with PUR suspension
cable
-
20
… +
80
°
C
(-
4
… +
176
°
F
)
P rocess temperature with FEP suspension
cable
-
40
… +
150
°
C
(-
40
… +
302
°
F
)
P roduct density
-
S tandard
>
0
.
05
g
/
cm
³
(
0
.
002
lbs
/
in
³
)
-
adjustable
>
0
.
02 g
/
cm ³
(
0
.
0007 lbs
/
in ³
)
G ranular size no limitation
1
)
E
lectromechanical data
-
version
IP 66 / IP 67
and
IP 66 / IP 68 ; 0 . 2
bar
C able entry
/
plug
2
)
-
S ingle chamber housing
l
1 x cable gland M 20 x 1
.
5
(
cable
: ø
5
…
9 mm
),
1
x blind stopper M
20
x
1
.
5
or
:
l
1
x closing cap
½
NPT
,
1
x blind plug
½
NPT
or
:
l
1
x plug
(
depending on the version
),
1
x blind
stopper M 20 x 1
.
5
S pring
-
loaded terminals for wire cross
-
section up to
1
.
5
mm
²
(
AWG
16
)
1
)
max
.
20 mm
(
0
.
8 in
)
with product density
<
0
.
05 g
/
cm ³
(
0
.
002 lbs
/
in ³
).
2 )
D epending on the version M 12 x 1
,
according to ISO 4400
,
H arting
,
7
/
8
"
FF
.
LBV
321
• -
NAMUR
29
9
S upplement
39163
-
EN
-
110621