A5E32106153
SITRANS Probe LR – QUICK START MANUAL
Page A-3
m
mmmm
A: Connect
ion Dr
awi
ngs
Wiring Drawing: Intrinsically Safe (CSA)
Note:
Reference drawing A5E01003039 is available from the SITRANS Probe LR product
page of our website at: www.siemens.com/probelr.
Product
Group
FOR
INTERNAL
USE
ONL
Y
A5E01003039A01
S.
NGUYEN
PETERBOROUGH
08
/
JAN
/
2007
RADAR
FOR
RELEASE
PER
ECO
79B30248
1
T
.
LITTLE
R.
CL
YSDALE
1:1
1
1
NONE
B
SITRANS
LR200
/
SITRANS
Probe
LR,
HAR
T
,
INTRINSICALL
Y
SAFE
CONNECTION
DRA
WING
CSA
A5E01003039
1
RPC
SN
JAN
08/2007
NOTES:
1.
ANY
CSA
CER
TIFIED
INTRINSICALL
Y
SAFE
BARRIER
OR
ASSOCIA
TED
APP
ARA
TUS
WITH
A
LINEAR
OUTPUT
.
2.
APPROVED
DUST
-TIGHT
AND
W
A
TER-TIGHT
CONDUIT
SEALS
ARE
REQUIRED
FOR
CLASS
II,
DIV
.1,
GROUP
G
AND
OUTDOOR
TYPE
4X
LOCA
TIONS
3.
THE
MAXIMUM
VOL
T
AGE
OF
THE
SAFE
LOCA
TION
APP
ARA
TUS
MUST
NOT
EXCEED
250
V
rms.
4.
INST
ALLA
TION
T
O
BE
IN
ACCORDANCE
WITH
THE
CANADIAN
ELECTRICAL
CODE
P
AR
T
1.
UNDER
THE
ENTITY
EV
ALUA
TION
CONCEPT
,
THE
SITRANS
LR
200
/
Probe
LR
HAS
THE
FOLLOWING
INPUT
P
ARAMETERS
:
V
=
30
VOL
TS
=
120
mA
C
=
15
nF
L
=
0.1
mH
P
=
0.8
W
OR
(V
x
)
/
4
=
0.8
W
3.
max
max
i
i
max
max
max
I
I
.
HAZARDOUS
LOCA
TION
NON-HAZARDOUS
LOCA
TION
SAFE
AREA
APP
ARA
TUS
INTRINSICALL
Y
SAFE
BARRIER
(SEE
NOTE
S1&2
)
Load
4-20
mA
VV
O
C
£
max
II
SC
£
max
CC
+
C
a
³
i
cable
LL
+
L
a
i
cable
³
Substitution
of
components
may
impair
intrinsic
safety
.
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