Endress+Hauser ITEMP TMT84 Technical specifications

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Brief Operating Instructions

iTEMP TMT84

Dual-input temperature transmitter

These instructions are Brief Operating Instructions; they do

not replace the Operating Instructions included in the scope of

supply.

Detailed information can be found in the Operating

Instructions and the additional documentation.

Available for all device versions via:

• Internet: www.endress.com/deviceviewer

• Smart phone/tablet: Endress+Hauser Operations App

KA00258R/09/EN/04.20

71498849

2020-03-15

iTEMP TMT84

2 Endress+Hauser

Order code:

Ext. ord. cd.:

Ser. no.:

www.endress.com/deviceviewer Endress+Hauser

Operations App

XXXXXXXXXXXX

XXXXX-XXXXXX

XXX.XXXX.XX

Serial number

A0023555

iTEMP TMT84 Table of contents

Endress+Hauser 3

Table of contents

1 About this document .............................................................. 3

1.1 Safety Instructions (XA) ................................................................. 3

1.2 Symbols used ......................................................................... 4

1.3 Tool symbols ..........................................................................4

1.4 Registered trademarks .................................................................. 4

2 Basic safety instructions .......................................................... 4

2.1 Requirements for the personnel ............................................................ 4

2.2 Intended use .......................................................................... 5

2.3 Operational safety ......................................................................5

3 Incoming acceptance and product identification ................................... 6

3.1 Incoming acceptance .................................................................... 6

3.2 Product identification ................................................................... 6

3.3 Scope of delivery ....................................................................... 7

3.4 Certificates and approvals ................................................................ 7

4 Installation ....................................................................... 8

4.1 Installation conditions ................................................................... 8

4.2 Installation ........................................................................... 8

4.3 Post-installation check ................................................................. 12

5 Electrical connection ............................................................ 12

5.1 Connection conditions .................................................................. 12

5.2 Connecting the measuring device ......................................................... 13

5.3 Post-connection check ..................................................................16

6 Operation options ............................................................... 17

6.1 Measured value display and operating elements ............................................... 17

6.2 Configuration of the head transmitter and PA functions ......................................... 19

7 Commissioning .................................................................. 19

7.1 Switching on the transmitter ............................................................. 19

1 About this document

1.1 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

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.

Basic safety instructions iTEMP TMT84

4 Endress+Hauser

1.2 Symbols used

1.2.1 Safety symbols

DANGER

This symbol alerts you to a dangerous situation. Failure to avoid this situation will result in

serious or fatal injury.

WARNING

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in

serious or fatal injury.

CAUTION

This symbol alerts you to a dangerous situation. Failure to avoid this situation can result in

minor or medium injury.

NOTICE

This symbol contains information on procedures and other facts which do not result in

personal injury.

1.3 Tool symbols

Symbol Meaning

A0011219

Phillips head screwdriver

1.4 Registered trademarks

PROFIBUS®

Registered trademark of the PROFIBUS Nutzerorganisation e.V. (Profibus User Organization),

Karlsruhe, Germany

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

iTEMP TMT84 Basic safety instructions

Endress+Hauser 5

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

2.2 Intended use

The device is a universal and user-configurable temperature transmitter with for a resistance

thermometer (RTD), thermocouples (TC), resistance and voltage transmitters. The head

transmitter version of the device is intended for mounting in a terminal head (flat face) 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).

If the equipment is used in a manner not specified by the manufacturer, the protection

provided by the equipment may be impaired.

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 as per EN 61010-1, the

EMC requirements as per the IEC/EN 61326 series and the NAMUR recommendations NE 21.

NOTICE

‣The device must only be powered by a power unit that operates using an energy-limited

electric circuit according to UL/EN/IEC 61010-1, chapter 9.4 and requirements of table 18.

Incoming acceptance and product identification iTEMP TMT84

6 Endress+Hauser

3 Incoming acceptance and product identification

3.1 Incoming acceptance

1. Unpack the temperature transmitter carefully. Is the packaging or content free from

damage?

 Damaged components may not be installed as the manufacturer can otherwise not

guarantee compliance with the original safety requirements or the material

resistance, and can therefore not be held responsible for any resulting damage.

2. Is the delivery complete or is anything missing? Check the scope of delivery against your

order.

3. Does the nameplate match the ordering information on the delivery note?

4. Are the technical documentation and all other necessary documents provided? If

applicable: are the Safety Instructions (e.g. XA) for hazardous areas provided?

If one of these conditions is not satisfied, contact your Endress+Hauser Sales Center.

3.2 Product identification

The following options are available for identification of the device:

• Nameplate specifications

• Extended order code with breakdown of the device features on the delivery note

• Enter the serial number from the nameplate in the 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.

• Enter the serial number on the nameplate into the Endress+Hauser Operations App or scan

the 2-D matrix code (QR code) on the nameplate with the Endress+Hauser Operations App:

all the information about the device and the technical documentation pertaining to the

device is displayed.

3.2.1 Nameplate

The right device?

Compare and check the data on the nameplate of the device against the requirements of the

measuring point:

iTEMP TMT84 Incoming acceptance and product identification

Endress+Hauser 7

11-42V 012345678910

xx.yy.zz

TMT82- XXXXX/XX

iTEMP

Made in Germany 201x

D-87484 Nesselwang

Ser.no.:

FW:

Input:

12345678ABCDEFGH

Dev.Rev: x

Ext. ord. cd.:

XXXXXXXXXXXXX#

A0014561

 1 Nameplate of the head transmitter (example, Ex version)

1 Power supply, current consumption and radio approval (Bluetooth)

2 Serial number, device revision, firmware version and hardware version

3 Data Matrix 2D code

4 2 lines for the TAG name and extended order code

5 Approval in hazardous area with number of the relevant Ex documentation (XA...)

6 Approvals with symbols

7 Order code and manufacturer ID

3.2.2 Name and address of manufacturer

Name of manufacturer: Endress+Hauser Wetzer GmbH + Co. KG

Address of manufacturer: Obere Wank 1, D-87484 Nesselwang or www.endress.com

Address of manufacturing plant: See nameplate

3.3 Scope of delivery

The scope of delivery of the device comprises:

• Temperature transmitter

• Mounting material, optional

• Additional documentation for devices which are suitable for use in the hazardous area

(ATEX, FM, CSA)

3.4 Certificates and approvals

The device complies with the requirements of the standards EN 61 010-1 "Safety

Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use" and

with the EMC requirements as per the IEC/EN 61326 series.

3.4.1 CE/EAC mark, Declaration of Conformity

The device meets the legal requirements of the EU/EEU guidelines. The manufacturer

confirms that the device is compliant with the relevant guidelines by applying the CE/EAC

mark.

3.4.2 PROFIBUS® PA protocol certification

The temperature transmitter is certified and registered by the PNO (PROFIBUS® User

Organization). The device meets the requirements of the following specifications:

Installation iTEMP TMT84

8 Endress+Hauser

• Certified according to PROFIBUS® PA Profile 3.02

• The device can also be operated with certified devices of other manufacturers

(interoperability)

4 Installation

4.1 Installation conditions

4.1.1 Mounting location

Head transmitter:

• In the terminal head, flat face, as per DIN EN 50446, direct mounting on insert with cable

entry (middle hole 7 mm)

• In the field housing, separated from the process

• With DIN rail clip on DIN rail as per IEC 60715, TH35

4.1.2 Important ambient conditions

• Ambient temperature: –40 to +85 °C (–40 to 185 °F).

• Head transmitter according to climate class C1

• Condensation permitted for head transmitter as per IEC 60068-2-33

• Max. rel. humidity: 95% as per IEC 60068-2-30

• Degree of protection:

• Head transmitter with screw terminals: IP 00, with spring terminals: IP 30. In installed

state, depends on the terminal head or field housing used.

• When installing in field housing TA30x: IP 66/68 (NEMA Type 4x encl.)

4.2 Installation

A Phillips head screwdriver is required to mount the head transmitter:

• Maximum torque for securing screws = 1 Nm (¾ foot-pound), screwdriver: Pozidriv Z2

• Maximum torque for screw terminals = 0.35 Nm (¼ foot-pound), screwdriver: Pozidriv Z1

iTEMP TMT84 Installation

Endress+Hauser 9

4.2.1 Mounting the head transmitter

1 2 3 4 5 1234

120 mm

(4.72 in)

120 mm

(4.72 in)

Item A Item B

Item C

A0039675-EN

 2 Head transmitter mounting (three versions)

Procedure for mounting in a terminal head, Item A:

1. Open the terminal head cover (8) on the terminal head.

2. Guide the connection wires (4) of the insert (3) through the center hole in the head

transmitter (5).

3. Fit the mounting springs (6) on the mounting screws (7).

4. Guide the mounting screws (7) through the side boreholes of the head transmitter and

the insert (3). Then fix both mounting screws with the snap rings (2).

5. Then tighten the head transmitter (5) along with the insert (3) in the terminal head.

6. After wiring, close the terminal head cover (8) tightly again.

Installation iTEMP TMT84

10 Endress+Hauser

120 mm

(4.72 in)

140 mm

(5.51 in)

21 mm

(0.83 in)

!6.5 mm

(0.25 in)

A0024604

 3 Dimensions of angle bracket for wall mount (complete wall mounting set available as accessory)

Procedure for mounting in a field housing, Item B:

1. Open the cover (1) of the field housing (4).

2. Guide the mounting screws (2) through the lateral bores in the head transmitter (3).

3. Screw the head transmitter to the field housing.

4. After wiring, close the field housing cover (1) again.

Procedure for mounting on a DIN rail, Item C:

1. Press the DIN rail clip (4) onto the DIN rail (5) until it engages with a click.

2. Fit the mounting springs on the mounting screws (1) and guide the screws through the

side boreholes of the head transmitter (2). Then fix both mounting screws with the snap

rings (3).

3. Screw the head transmitter (2) onto the DIN rail clip (4).

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