Endress+Hauser iTEMP TMT82 Technical specifications

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Brief operating instructions
iTEMP TMT82
Dual-input temperature transmitter
These instructions are brief operating instructions; they are
not a substitute for the operating instructions pertaining to
the device.
For detailed information, refer to the operating instructions
and other documentation.
Available for all device versions via:
• Internet: www.endress.com/deviceviewer
• Smartphone/Tablet: Endress+Hauser Operations App
KA01095T/09/EN/16.14
71273629

iTEMP TMT82
2 Endress+Hauser
TAG No.: XXX000
Ser. No.: X000X000000
Order code 00X00-XXXX0XX0XXX
www.endress.com/deviceviewer Endress+Hauser Operations App
Serial number
A0023555

iTEMP TMT82 Table of contents
Endress+Hauser 3
Table of contents
1 Important document information ................................................ 3
1.1 Function of document and how to use ...................................................... 3
1.2 Symbols ............................................................................ 4
1.3 Tool symbols ......................................................................... 5
1.4 Registered trademarks .................................................................. 5
2 Basic safety instructions ......................................................... 5
2.1 Requirements for the personnel ........................................................... 5
2.2 Designated use ....................................................................... 6
2.3 Operational safety ..................................................................... 6
3 Identification .................................................................... 6
3.1 Device designation ..................................................................... 6
3.2 Scope of delivery ...................................................................... 8
3.3 Certificates and approvals ............................................................... 8
4 Installation instructions .......................................................... 9
4.1 Incoming acceptance, transport, storage ..................................................... 9
4.2 Installation conditions ................................................................. 10
4.3 Installation instructions ................................................................ 11
4.4 Post-installation check ................................................................. 15
5 Wiring .......................................................................... 16
5.1 Quick wiring guide .................................................................... 16
5.2 Connecting the sensor cables ............................................................ 17
5.3 Connecting the power supply and signal cables .............................................. 19
5.4 Shielding and grounding ............................................................... 20
5.5 Post-connection check ................................................................. 21
6 Operating options .............................................................. 22
6.1 Measured value display and operating elements .............................................. 22
6.2 Configuration of transmitter and HART® protocol ............................................. 24
7 Commissioning ................................................................. 25
7.1 Post-installation check ................................................................. 25
7.2 Switching on the transmitter ............................................................ 25
7.3 Enabling configuration ................................................................ 26
1 Important document information
1.1 Function of document and how to use
1.1.1 Document function
These instructions contain all the essential information from incoming acceptance to initial
commissioning.
1.1.2 Safety Instructions (XA)
When using in hazardous areas, compliance with national regulations is mandatory. Separate
Ex-specific documentation is provided for measuring systems that are used in hazardous

Important document information iTEMP TMT82
4 Endress+Hauser
areas. This documentation is an integral part of these Operating Instructions. The installation
specifications, connection data and safety instructions it contains must be strictly observed!
Make sure that you use the right Ex-specific documentation for the right device with approval
for use in hazardous areas! The number of the specific Ex documentation (XA...) is provided
on the nameplate. If the two numbers (on the Ex documentation and the nameplate) are
identical, then you may use this Ex-specific documentation.
1.1.3 Functional safety
Please refer to Safety Manual SD01172T/09 for the use of approved devices in protective
systems according to IEC 61508.
1.2 Symbols
1.2.1 Safety symbols
Symbol Meaning
DANGER
A0011189-EN
DANGER!
This symbol alerts you to a dangerous situation. Failure to avoid this situation will
result in serious or fatal injury.
CAUTION
A0011191-EN
CAUTION!
This symbol alerts you to a dangerous situation. Failure to avoid this situation can
result in minor or medium injury.
NOTICE
A0011192-EN
NOTE!
This symbol contains information on procedures and other facts which do not result
in personal injury.
1.2.2 Symbols and notation for certain types of information
Symbol Meaning
A0011193
Tip
Indicates additional information.
A0011194
Reference to documentation
Refers to the corresponding device documentation.
A0011195
Reference to page
Refers to the corresponding page number.
A0011196
Reference to graphic
Refers to the corresponding graphic number and page number.
1., 2., 3. Series of steps

iTEMP TMT82 Basic safety instructions
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1.3 Tool symbols
Symbol Meaning
A0011220
Flat blade screwdriver
A0011219
Crosstip screwdriver
A0011221
Allen key
A0011222
Open-ended wrench
A0013442
Torx screwdriver
1.4 Registered trademarks
HART®
Registered trademark of the HART® Communication Foundation
2 Basic safety instructions
2.1 Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill the
following requirements:
‣Trained, qualified specialists must have a relevant qualification for this specific function
and task
‣Are authorized by the plant owner/operator
‣Are familiar with federal/national regulations
‣Before beginning work, the specialist staff must have read and understood the instructions
in the Operating Instructions and supplementary documentation as well as in the
certificates (depending on the application)
‣Following instructions and basic conditions
The operating personnel must fulfill the following requirements:
‣Being instructed and authorized according to the requirements of the task by the facility's
owner-operator
‣Following the instructions in these Operating Instructions

Identification iTEMP TMT82
6 Endress+Hauser
2.2 Designated use
The device is a universal and user-configurable temperature transmitter with either one or
two sensor inputs for a resistance thermometer (RTD), thermocouples (TC), resistance and
voltage transmitters. The head transmitter version of the device is intended for mounting in a
flat-face terminal head as per DIN EN 50446. It is also possible to mount the device on a DIN
rail using the optional DIN rail clip.
The device is also optionally available in a version suitable for DIN rail mounting as per IEC
60715 (TH35).
The manufacturer is not liable for damage caused by improper or non-designated use.
2.3 Operational safety
‣Operate the device in proper technical condition and fail-safe condition only.
‣The operator is responsible for interference-free operation of the device.
Hazardous area
To eliminate a danger for persons or for the facility when the device is used in the hazardous
area (e.g. explosion protection or safety equipment):
‣Based on the technical data on the nameplate, check whether the ordered device is
permitted for the intended use in the hazardous area. The nameplate can be found on the
side of the transmitter housing.
‣Observe the specifications in the separate supplementary documentation that is an integral
part of these Instructions.
Electromagnetic compatibility
The measuring system complies with the general safety requirements in accordance with EN
61010-1, the EMC requirements of IEC/EN 61326 and NAMUR Recommendation NE 21 and
NE 89.
NOTICE
‣The unit must only be powered by a power supply that operates using an energy-limited
electric circuit that is compliant with IEC 61010-1, "SELV or Class 2 circuit".
3 Identification
3.1 Device designation
The following options are available for identification of the device:
• Nameplate specifications
• Enter the serial number from the nameplate in W@M Device Viewer (www.endress.com/
deviceviewer): All data relating to the device and an overview of the technical
documentation supplied with the device are displayed.

iTEMP TMT82 Identification
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3.1.1 Nameplate
The right device?
Compare and check the data on the nameplate of the device against the requirements of the
measuring point:
12 3
45
11-42V 012345678910
xx.yy.zz
TMT82- XXXXX/XX
iTEMP®
Made in Germany 2011
D-87484 Nesselwang
Ser.no.:
FW:
Input:
12345678ABCDEFGH
12345678ABCDEFGH
Current consum.: 23,6 mA Dev.Rev: x
Ext. ord. cd.:
XXXXXXXXXXXXX#
II3G Ex nA II T6/T5/T4 Ta= -40 ...+ 55/70/85°C
II3G Ex nL IIC T6/T5/T4 Ta= -40 ... +55/70/85°C
EH 08.001X
Install per XA00102R/09/a3/xx.xx
6
0044
A0014561
 1 Nameplate of the head transmitter (example, Ex version)
1 Power supply, current consumption and extended order code
2 Serial number, device revision and firmware version
3 Approvals with symbols
4 2 lines for the TAG name
5 Approval in hazardous area with number of the relevant Ex documentation (XA...)
6 Order code and manufacturer ID

Identification iTEMP TMT82
8 Endress+Hauser
1
2
3
4
5
6
0044
iTEMP®TMT82
Made in Germany 2012 D-87484 Nesselwang
TAGXXXXXXXXXXX
TAGXXXXXXXXXXX
FW: XX.XX.XX Dev. Rev.: X
Order code: TMT82-xxx/xx
Ext. ord. cd.: XXXXXXXXXXX
Ser. no.: XXXXXXXXX
Input: 12-42 V
Current cunsum.: 23,0 mA
1
II3G Ex nA II T6/T5/T4 Ta= -40 ...+ 55/70/85°C
II3G Ex nL IIC T6/T5/T4 Ta= -40 ... +55/70/85°C
EH 08.001X
Install per XA0xxxxT/09/a3/xx.xx
7
A0017924
 2 Nameplate of DIN rail transmitter (example, Ex version)
1 Product description and manufacturer ID
2 Order code, extended order code and serial number
3 Power supply and current consumption
4 Approval in hazardous area with number of the relevant Ex documentation (XA...)
5 Firmware version and device version
6 Approval logos
7 2 lines for the TAG name
3.2 Scope of delivery
The scope of delivery of the device comprises:
• Temperature transmitter
• Mounting material (head transmitter)
• Hard copy of multi-language Brief Operating Instructions
• Functional Safety Manual (SIL mode)
•Additional documentation for devices which are suitable for use in hazardous areas (0
1), such as Safety Instructions (XA), Control or Installation Drawings (ZD).
3.3 Certificates and approvals
The device left the factory in a safe operating condition. The device complies with the
standards EN 61 010-1 "Protection Measures for Electrical Equipment for Measurement,
Control, Regulation and Laboratory Procedures" and with the EMC requirements of IEC/EN
61326.
3.3.1 CE mark, Declaration of Conformity
The device therefore meets the legal requirements of the EC guidelines. The manufacturer
confirms that the device is compliant with the relevant guidelines by applying the CE mark.

iTEMP TMT82 Installation instructions
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3.3.2 HART® protocol certification
The temperature transmitter is registered by HART® Communication. The device meets the
requirements of the HART Communication Protocol Specifications.
3.3.3 Functional safety
The two device versions (head transmitter/DIN rail device) are optionally available for use in
safety systems as per IEC 61508.
• SIL 2: Hardware version
• SIL 3: Software version
4 Installation instructions
4.1 Incoming acceptance, transport, storage
4.1.1 Incoming acceptance
• Is the packaging or content damaged?
• Is the delivery complete? Compare the scope of delivery against the information on your
order form.
4.1.2 Transport and storage
• Pack the device in such a way as to protect it reliably against impact for storage (and
transportation). The original packaging provides optimum protection.
• Permitted storage temperature:
– Head transmitter: –50 to +100 °C (–58 to +212 °F)
– DIN rail transmitter: –40 to +100 °C (–40 to +212 °F)

Installation instructions iTEMP TMT82
10 Endress+Hauser
4.2 Installation conditions
4.2.1 Dimensions
24.1 (0.95)
33 (1.3)
!44 (1.73)
!7 (0.28)
!5 (0.2)
B
C
A
A0007301
 3 Head transmitter version with screw terminals. Dimensions in mm (in)
A Spring travel L ≥ 5 mm (not for US - M4 securing screws)
B Mounting elements for attachable measured value display
C Interface for contacting measured value display
The same dimensions apply to the version with spring terminals. Exception: Height of
housing H = 28.1 mm (1.11 in).
17.5 (0.69) 114.9 (4.52)
100 (3.94)
112.8 (4.44)
A0017808
 4 DIN rail transmitter version. Dimensions in mm (in)