Siemens SITRANS T Series User manual

SITRANS TH200/TH300
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SITRANS T
Temperature transmitter
SITRANS TH200/TH300
Operating Instructions
7NG3211-1*N00 SITRANS TH200 7NG3212-0*N00
SITRANS TH300
08/2015
A5E00393069
-04
Introduction
1
Safety information
2
Description
3
Installation
4
Connecting
5
Operation
6
Functional safety
7
Commissioning
8
Functions
9
Technical data
10
Dimension drawings
11
Spare parts and accessories
12
Appendix
A

Siemens AG
Division Process Industries and Drives
Postfach 48 48
90026 NÜRNBERG
GERMANY
Order number: A5E00393069
Ⓟ
09/2015 Subject to change
Copyright © Siemens AG 2015.
All rights reserved
Legal information
Warning notice system
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert
symbol, notices referring only to property damage have no safety alert symbol. These notices shown below are
graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger will
be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to
property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by
personnel qualified
for the specific
task in accordance with the relevant documentation, in particular its warning notices and safety instructions.
Qualified personnel are those who, based on their training and experience, are capable of identifying risks and
avoiding potential hazards when working with these products/systems.
Proper use of Siemens products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant technical
documentation. If products and components from other manufacturers are used, these must be recommended
or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and
maintenance are required to ensure that the products operate safely and without any problems. The permissible
ambient conditions must be complied with. The information in the relevant documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens AG. The remaining trademarks in this publication
may be trademarks whose use by third parties for their own purposes could violate the rights of the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.

SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 3
Table of contents
1 Introduction............................................................................................................................................. 7
1.1 Purpose of this documentation.................................................................................................7
1.2 History.......................................................................................................................................7
1.3 Notes on warranty.....................................................................................................................8
1.4 Laws and directives ..................................................................................................................8
1.5 Conformity with European directives ........................................................................................8
2 Safety information................................................................................................................................. 11
3 Description............................................................................................................................................ 13
3.1 Application ..............................................................................................................................13
3.2 Product features......................................................................................................................13
3.3 Nameplate structure................................................................................................................14
3.4 Mode of operation...................................................................................................................15
3.5 Communication.......................................................................................................................16
3.5.1 Communication overview........................................................................................................16
3.5.2 HART communication with supply from voltage source .........................................................16
3.5.3 HART communication with supply via isolating power supply................................................17
4 Installation ............................................................................................................................................ 19
4.1 Safety information...................................................................................................................19
4.2 Installation in the connection head .........................................................................................19
4.3 Installation on DIN rail and G rail............................................................................................21
5 Connecting ........................................................................................................................................... 23
5.1 Safety information when connecting.......................................................................................24
5.1.1 Safety notes for connecting in hazardous TH200/300............................................................24
5.2 Connecting the auxiliary power supply...................................................................................26
5.3 Connection diagrams..............................................................................................................27
5.4 Notes on measuring current ...................................................................................................28
6 Operation.............................................................................................................................................. 29
6.1 Operation of the SITRANS TH200..........................................................................................29
6.2 Operation of the SITRANS TH300..........................................................................................30
6.2.1 Operation with the HART modem and SIMATIC PDM...........................................................30
6.2.2 Operation with HART communicator......................................................................................31
7 Functional safety................................................................................................................................... 33
7.1 Safety function........................................................................................................................33

Table of contents
SITRANS TH200/TH300
4Operating Instructions, 08/2015, A5E00393069-04
7.2 Safety-Instrumented system in single-channel operation (SIL 2).......................................... 34
7.3 Safety-Instrumented system in multi-channel operation (SIL 3)............................................ 34
7.4 Safety Integrity Level (SIL)..................................................................................................... 35
7.5 Settings .................................................................................................................................. 37
7.6 Safety characteristics............................................................................................................. 38
7.7 Maintenance/Checking .......................................................................................................... 39
8 Commissioning..................................................................................................................................... 41
8.1 LED operating indicator ......................................................................................................... 41
9 Functions.............................................................................................................................................. 43
9.1 General information ............................................................................................................... 43
9.2 Broken wire monitoring .......................................................................................................... 44
9.3 Short-circuit monitoring.......................................................................................................... 45
9.4 Line compensation................................................................................................................. 45
9.5 Type of characteristic curve (rising or falling) ........................................................................ 45
9.6 Measured value offset............................................................................................................ 45
9.7 Sensor factor.......................................................................................................................... 46
9.8 Cold junction compensation with thermocouples................................................................... 46
9.9 Calculation of differential value/mean value.......................................................................... 46
9.10 Electrical damping.................................................................................................................. 47
9.11 Current simulator function (only in SITRANS TH300) ........................................................... 47
9.12 Alarm current.......................................................................................................................... 47
9.13 Sensor calibration .................................................................................................................. 48
9.13.1 Sensor calibration (one point)................................................................................................ 48
9.13.2 Sensor calibration (two point) ................................................................................................ 48
9.13.3 Trimming the lower sensor calibration (trim) point................................................................. 49
9.13.4 Trimming the upper sensor trim point.................................................................................... 49
9.14 Current simulator calibration (digital-to-analog trim).............................................................. 51
9.14.1 Function ................................................................................................................................. 51
9.14.2 Application example: Current input calibration at 4 mA and 20 mA ...................................... 51
9.15 Special characteristic curve................................................................................................... 52
9.16 Factory parameters................................................................................................................ 55
9.17 Diagnostics............................................................................................................................. 56
9.17.1 Diagnostic functions............................................................................................................... 56
9.17.2 Violations of specification....................................................................................................... 57
9.18 Runtime meters in temperature classes ................................................................................ 58
9.19 Slave pointer.......................................................................................................................... 59
9.20 Simulation (only in SITRANS TH300).................................................................................... 60
9.21 Individual password protection (SITRANS TH300 only)........................................................ 61

Table of contents
SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 5
10 Technical data ...................................................................................................................................... 65
10.1 Technical data.........................................................................................................................65
10.2 Digital measuring error............................................................................................................71
11 Dimension drawings.............................................................................................................................. 73
11.1 Dimension drawing for SITRANS TH200/TH300....................................................................73
11.2 Dimension drawing for the DIN rail adapter............................................................................73
12 Spare parts and accessories................................................................................................................. 75
A Appendix............................................................................................................................................... 77
A.1 Certificate................................................................................................................................77
A.2 Control drawing.......................................................................................................................77
A.3 Return procedure....................................................................................................................79
A.4 Disposal ..................................................................................................................................79
A.5 Technical support....................................................................................................................79
Index..................................................................................................................................................... 81

Table of contents
SITRANS TH200/TH300
6Operating Instructions, 08/2015, A5E00393069-04

SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 7
Introduction
1
1.1
Purpose of this documentation
These instructions contain all information required to commission and use the device. Read
the instructions carefully prior to installation and commissioning. In order to use the device
correctly, first review its principle of operation.
The instructions are aimed at persons mechanically installing the device, connecting it
electronically, configuring the parameters and commissioning it, as well as service and
maintenance engineers.
1.2
History
This history establishes the correlation between the current documentation and the valid
firmware of the device.
The documentation of this edition is applicable for the following firmware:
Edition
Firmware identifier
nameplate
System integration
Installation path for PDM
06/2006 FW: 01.01.02
HW: 01.00 TH200: SIPROM T V1.07 TH300: PDM V6.0DD
Rev. 1.00
TH200: not relevant
TH300: SITRANS TH300
03/2008
FW: 01.01.04
HW: 01.02 TH200: SIPROM T V1.2.1 TH300: PDM V6.0DD
Rev. 1.00
TH200: not relevant
TH300: SITRANS TH300
06/2010
08/2015 FW: 01.01.04
HW: 01.02 TH200:
SIPROM T V1.2.3
TH300:
PDM V8.X
DD Rev. 1.01.06
TH200:
Not relevant
TH300:
SITRANS TH300
The most important changes in the documentation when compared with the respective
previous edition are given in the following table.
Edition
Remark
06/2006
First edition
03/2008
Revision of content and layout
08/2015
Chapter "Functional Safety" updated

Introduction
1.3 Notes on warranty
SITRANS TH200/TH300
8Operating Instructions, 08/2015, A5E00393069-04
1.3
Notes on warranty
The contents of this manual shall not become part of or modify any prior or existing
agreement, commitment or legal relationship. The sales contract contains all obligations on
the part of Siemens as well as the complete and solely applicable warranty conditions. Any
statements regarding device versions described in the manual do not create new warranties
or modify the existing warranty.
The content reflects the technical status at the time of publishing. Siemens reserves the right
to make technical changes in the course of further development.
1.4
Laws and directives
Observe the test certification, provisions and laws applicable in your country during
connection, assembly and operation. These include, for example:
●National Electrical Code (NEC - NFPA 70) (USA)
●Canadian Electrical Code (CEC) (Canada)
Further provisions for hazardous area applications are for example:
●IEC 60079-14 (international)
●EN 60079-14 (EC)
1.5
Conformity with European directives
The CE marking on the device symbolizes the conformity with the following European
directives:
Electromagnetic compatib
il-
i
ty EMC
2004/108/EC
Directive of the European Parliament and of the Council on the
approximation of the laws of the Member States relating to elec-
tromagnetic compatibility and repealing Directive 89/336/EEC.
Low voltage directive LVD
2006/95/EC
Directive of the European Parliament and of the Council on the
harmonisation of the laws of Member States relating to electr
i-
cal equipment designed for use within certain voltage limits.
Atmosphère explosible
ATEX
94/9/EC
Directive of the European Parliament and the Council on the
approximation of the laws of the Member States concerning
equipment and protective systems intended for use in potent
ial-
ly explosive atmospheres.
2006/95/EC LVD
Directive of the European Parliament and of the Council on the
harmonisation of the laws of Member States relating to electr
i-
cal equipment designed for use within certain voltage limits.
Pressure equipment d
i-
rect
ive PED
97/23/EC
Directive of the European Parliament and of the Council on the
approximation of the laws of the Member States concerning
pressure equipment.

Introduction
1.5 Conformity with European directives
SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 9
Radio and telecommunic
a-
tions terminal equipment
R&TTE
1999/5/EC
Directive of the European Parliament and of the
Council on
radio equipment and telecommunications terminal equipment
and the mutual recognition of their conformity.
Measuring instruments d
i-
rective MID
2004/22/EC
Directive of the European Parliament and the advis
ory body for
harmonization of measuring instruments.
Non
-automatic weighing
instruments
90/384/EEC
Directive of the European Parliament and of the Council on the
approximation of the laws of the Member States concerning
non-automatic weighing instruments.
The applicable directives can be found in the EC conformity declaration of the specific
device.

Introduction
1.5 Conformity with European directives
SITRANS TH200/TH300
10 Operating Instructions, 08/2015, A5E00393069-04

SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 11
Safety information
2
This device left the factory in good working condition. In order to maintain this status and to
ensure safe operation of the device, observe these instructions and all the specifications
relevant to safety.
Observe the information and symbols on the device. Do not remove any information or
symbols from the device. Always keep the information and symbols in a completely legible
state.
WARNING
Improper device modifications
Danger to personnel, system and environment can result from modifications to the device,
particularly in hazardous areas.
•Only carry out modifications that are described in the instructions for the device. Failure
to observe this requirement cancels the manufacturer's warranty and the product
approvals.
Qualified personnel for hazardous area applications
Persons who install, connect, commission, operate, and service the device in a hazardous
area must have the following specific qualifications:
●They are authorized, trained or instructed in operating and maintaining devices and
systems according to the safety regulations for electrical circuits, high pressures,
aggressive, and hazardous media.
●They are authorized, trained, or instructed in carrying out work on electrical circuits for
hazardous systems.
●They are trained or instructed in maintenance and use of appropriate safety equipment
according to the pertinent safety regulations.
WARNING
Unsuitable device for the hazardous area
Danger of explosion.
•Only use equipment that is approved for use in the intended hazardous area and
labelled accordingly.

Safety information
SITRANS TH200/TH300
12 Operating Instructions, 08/2015, A5E00393069-04
WARNING
Loss of safety of device with type of protection "Intrinsic safety Ex i"
If the device has already been operated in non-intrinsically safe circuits or the electrical
specifications have not been observed, the safety of the device is no longer ensured for u
se
in hazardous areas. There is a danger of explosion.
•Connect the device with type of protection "Intrinsic safety" solely to an intrinsically safe
circuit.
•Observe the specifications for the electrical data on the certificate and/or in Chapter
"Technical data".
WARNING
Incorrect selection of type of protection
Danger of explosion in areas subject to explosion hazard.
This device is approved for several types of protection.
1. Decide in favor of one type of protection.
2. Connect the device in accordance with the selected type of protection.
3. In order to avoid incorrect use at a later point, make the types of protection that are not
used permanently unrecognizable on the nameplate.
CAUTION
Device damage due to electrical discharge
•Avoid contact with the device or electrical connections without being electrostatically
discharged

SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 13
Description
3
3.1
Application
SITRANS TH200 and SITRANS TH300 transmitters can be used in all industries. Their
compact size means that they can be installed in connection heads of type B, in accordance
with DIN43729, or larger. Their input stage means that the following sensor and signal
sources can be connected:
●Resistance thermometer
●Thermocouples
●Resistance-type transmitter/potentiometer
●DC voltage sources
The output signal is an output current of 4 to 20 mA that corresponds to the sensor
characteristic curve.
Explosion-proof transmitters can be installed and operated within potentially explosive
atmospheres in compliance with the information given in the relevant certificates and
approvals and in these Operating Instructions.
The transmitters SITRANS T200-TF / T300-TF and SITRANS T200-TR / T300-TR are parts
of the separately certified devices SITRANS TF (7NG313.-*****) and SITRANS TR200 /
TR300 (7NG303.-*****). Further information is given in the specific product manuals or
product certificates.
3.2
Product features
●Transmitter with two-wire technology
●Installation in connection heads of type B, in accordance with DIN 43729 or larger, or on
a DIN rail
●With communications capability via the HART protocol rev. 5.9 in SITRANS TH300 or via
a proprietary protocol in SITRANS TH200. This enables, for example, the sensor
activation and measuring range to be programmed.
●Galvanic isolation
●Intrinsically-safe and non-sparking version for use in hazardous areas.
●Two additional test pins for connecting a multimeter make it possible to measure the
current signal without interrupting the current loop.
●Indication of operating status: LED green, flashing red, or red
●Special characteristic curve
●Diagnostic functions in SITRANS TH300: Min/max pointer, runtime meter, simulation

Description
3.3 Nameplate structure
SITRANS TH200/TH300
14 Operating Instructions, 08/2015, A5E00393069-04
3.3
Nameplate structure
The nameplate is located on the enclosure and carries the Order No. and other important
product information; see following example.
①
Product name
②
Version
③
Order No.
④
Additional data
⑤
CE mark
⑥
Pay attention to the Operating Instructions
⑦
Firmware revision
⑧
Hardware revision
⑨
Serial number
⑩
Place of manufacture
⑪
Manufacturer's address
⑫
Manufacturer
Figure 3-1 Layout of the nameplate, SITRANS TR300 as example
Note
Information about explosion protection
With explosion
-proof devices, the information about explosion protection is noted on an
additional plate on the enclosure.
Information regarding the certified types of protection can be found in Chapter
Technical
data
(Page 65):

Description
3.4 Mode of operation
SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 15
3.4
Mode of operation
Based on the function block diagram, the mode of operation is described below.
①
Sensors such as the resistance thermometer, thermocouple, resistance-type transmitter,
millivolt transmitter
②
Analog-to-digital converter
③
Microcontroller secondary side
④
Galvanic isolation
⑤
Microcontroller primary side
⑥
Digital-to-analog converter
⑦
LED
Uaux
Auxiliary power supply
Iout
Output current
Test
Test terminals for brief connection of an ammeter
Figure 3-2 Function block diagram for SITRANS TH200/TH300
Mode of operation of the transmitter
●The sensor supplies an electrical signal ①.
●This signal is converted to a digital signal in an analog-to-digital converter ②.
●The digital signal is evaluated in a secondary-side microcontroller ③and corrected in
accordance with the sensor characteristic.
●The digital signal is transferred to the primary-side microcontroller ⑤via the galvanic
isolation ④.
●The analog output value is calculated in the primary-side microcontroller ⑤. The
functional status is indicated by LED ⑦, and the communications data are prepared.
●The digital-to-analog converter ⑥then converts the signal into an output current of 4 to
20 mA.
●The source of auxiliary power supply is located in the output signal circuit.

Description
3.5 Communication
SITRANS TH200/TH300
16 Operating Instructions, 08/2015, A5E00393069-04
3.5
Communication
3.5.1
Communication overview
SITRANS TH200
Parameterization of the SITRANS TH200 is only possible offline. A configuration produced
offline on a PC using SIPROM T is transferred to the transmitter via the SIPROM T modem.
SITRANS TH200 does not have a HART interface.
SITRANS TH300
SITRANS TH300 is parameterized online. The transmitter uses the HART protocol for this,
and communicates with the following external devices via its HART interface:
●HART communicator
●HART modem to the connected PG/PC with SIMATIC PDM
Both devices provide direct online access to all transmitter functions and parameters.
3.5.2
HART communication with supply from voltage source
Figure 3-3 HART communication with supply from voltage source

Description
3.5 Communication
SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 17
3.5.3
HART communication with supply via isolating power supply
①
Only intrinsically safe HART communicators or HART modems are allowed to be used with an intrinsically safe power
supply.
②
HART communication via HART jacks of isolating power supply
③
Load ≥250 Ωonly relevant if HART communication takes place via this branch. Otherwise, load of 0 to 650 Ωfor ver-
sions ①or ②
Figure 3-4 HART communication with supply via isolating power supply

Description
3.5 Communication
SITRANS TH200/TH300
18 Operating Instructions, 08/2015, A5E00393069-04

SITRANS TH200/TH300
Operating Instructions, 08/2015, A5E00393069-04 19
Installation
4
4.1
Safety information
WARNING
Mounting in hazardous areas
Make sure you observe the following information before installing the transmitter:
•Install the transmitter in an enclosure appropriate for the envisaged application
•In hazardous areas, also observe the requirements specified in the Ex certificates and
approvals.
WARNING
Exceeded maximum ambient or process media temperature
Danger of explosion in hazardous areas.
Device damage.
•Make sure that the maximum permissible ambient and process media temperatures of
the device are not exceeded. Refer to the information in Chapter "Auto-Hotspot".
4.2
Installation in the connection head
Note
The transmitter is only designed for insta
llation in a type B connection head or larger.
The transmitter is either secured in the base of the connection head or in the raised cover of
the connection head.
Included in the transmitter's scope of delivery are:
●Springs
●Fixing screws
●Lock washers for installation on the round plate (TH200/TH300 only)

Installation
4.2 Installation in the connection head
SITRANS TH200/TH300
20 Operating Instructions, 08/2015, A5E00393069-04
Securing the transmitter
:
in the connection head cover
in the connection head base
①
Transmitter
②
Ceramic base of the measuring el
ement
③
Connection head
Note
Using the lock washers (TH200/TH300 only)
The lock washers
④included in the delivery are only required for securely fastening the
transmitter when the transmitter
②is directly installed on the round plate ③for a
temperature probe.
①
Fixing screw M4x35
②
Transmitter
③
Round plate
④
Lock washer DIN 6799 - 3.2 A2