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Hazardous location
Cl I, Zone 2, GP IIC
Cl I, DIV 2, GP A, B, C, D
Cl II, DIV 2, GP F, G
Cl III, DIV 2
T6
@ T
= -40°C ... +55°C
a
T5 @ T = -40°C ... +70°C
a
T4 @ T = -40°C ... +85°C
a
Connection
head
see note 5
Entity parameters:
Terminals 1(+), 2(-):
U , V
= 30 VDC
i
max
I , I
see note 2
i
max
L
= 106 H
i
C
= 13 nF
i
Terminals 3, 4, 5, 6:
U ,
V ,
V
=
9.
6 VDC
o
oc
t
I I ,
,
I
see note 2
o
sc
t
L , L
= 290 mH
o
a
C , C
= 3.5 F
o
a
m
Functional Ratings:
I
= 4 ... 20 mA
normal
This document contains safety-relevant information based on technical standards
(i.e. Norms, internal standards) or certifications that the apparatus is subject to
and may only be altered with the approval of the norm expert (NFM)
Fab-Gr.:
Change No.:
Revision:
1
FK:
Date of change:
Modify by:
Change for:
see note 3
Temperature
Transmitter
TH100
_
+
1
2
3
6
4
5
PE
Zone 2 and Division 2 Installations (for Current Controlled Circuits):
Note
1: The nonincendive field wiring concept allows interconnection of nonincendive field
wiring apparatus with associated nonincendive field wiring apparatus not specifically examined
in combination.
Note 2: For current controlled circuits, the input current (I
not match the output current (I or I ) of the barrier or associated nonincendive field wiring
apparatus source.
Note 3: The installation must meet the requirements of the National Electrical Code /
Canadian Electrical Code
Note 4: The supply terminals must not be connected to any device which uses or
more than 250 Vrms or d.c. unless adequately isolattion is used.
Note 5: The SITRANS TH100 must be installed in a housing, e.g. Type B connection head
Tol.:
Date:
14.03.2006
Edited by:
Pi eta
Sudeta
Approved by:
A & D PD
Siemens d.d.
Non-hazardous location
(+)
(-)
Parameters for Zone 2
Limited Energy Applications
and NI Field Wiring
Apparatus Concept:
U
,
V ,
o
I ,
I ,
o
C > Sum (C ) + C
a
L
> Sum (L ) + L
a
Zone 2 Non-Sparking
Applications and
DIV 2 Applications:
V
max
Observe note 3!
) of the receiving device need
max
t
sc
Scale:
Engineering Obligation for Delivery
Product:
Temperature Transmitter
SITRANS TH100
Type 7NG3211-0B***
Title:
Control Drawing
for DIV 2, Zone 2
Document No.:
C10145-A3-X2-33
see note 4
V
30 VDC
oc
t
I
see note 2
sc
t
i
cable
i
cable
30 VDC
=
generates
SAP No.:
Sheet
of
Doc. Type:
2
2
Publicité
Table des Matières
