Table des Matières
Publicité
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 ... +60°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
m
C
= 13 nF
i
Terminals 3, 4, 5, 6:
U ,
V ,
V
= 6 VDC
o
oc
t
I I ,
,
I
see note 2
o
sc
t
L , L
= 50 mH
o
a
C , C
= 40 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:
FK:
1
Date of change:
Modify by:
Change for:
Transmitter
TH200/TH300
_
+
2
1
LED
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 TH200/TH300 must be installed in a housing, e.g. Type B connection head
Tol.:
Date:
03.03.2006
Edited by:
Bariæ
Sudeta
Approved by:
A & D PD
Siemens d.d.
Non-hazardous location
(+)
(-)
HART communicator
applied on transmitter
TH300 only
(approved, note 3)
Attention:
Add L and C of the
i
i
communicator to the
values of the transmitter
) of the receiving device need
max
t
sc
Scale:
Engineering Obligation for Delivery
Temperature Transmitter
Product:
SITRANS TH200/TH300
Type 7NG3211-1B***
7NG3212-0B***
Title:
Control Drawing
for DIV 2, Zone 2
Document No.:
C10145-A4-X2-33
see note 4
Parameters for Zone 2
Limited Energy Applications
and NI Field Wiring
Apparatus Concept:
U
,
V ,
V
30 VDC
o
oc
t
I ,
I ,
I
see note 2
o
sc
t
C > Sum (C ) + C
a
i
cable
L
> Sum (L ) + L
a
i
cable
Zone 2 Non-Sparking
Applications and
DIV 2 Applications:
V
30 VDC
max
=
Observe note 3!
generates
SAP No.:
Sheet
2
of
2
Doc. Type:
Publicité
Table des Matières
