Azbil ATT082 User manual

CM2-ATT082-2002
ATT082
Temperature transmitter
Brief User's Manual

NOTICE
While the information in this manual is presented in good faith
and believed to be accurate, Azbil Corporation disclaims any
implied warranty of merchantability or fitness for a particular
purpose and makes no express warranty except as may be stated
in its written agreement with and for its customer.
In no event shall Azbil Corporation be liable to anyone for any
indirect, special or consequential damages. This information and
specifications in this document are subject to change without
notice.
These Instructions are Brief User's Manual.
For detailed information, refer to the User's Manual and other
documentation. These Brief User's Manual do not act as a
substitute for the User's Manual included in the scope of delivery.
© 2015–2016 Azbil Corporation All Rights Reserved.

i
Table of Contents
Chapter 1. Important document information.......................................1
1-1. Function of document and how to use..................................................1
1-1-1. Document function .............................................................1
1-1-2. Safety Instructions ..............................................................1
1-2. Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1-2-1. Handling Precautions for This Product............................................2
Chapter 2. Basic safety instructions ................................................5
2-1. Requirements for the personnel ........................................................5
2-2. Designated use ........................................................................5
2-3. Operational safety .....................................................................5
Chapter 3. Identification...........................................................7
3-1. Device designation.....................................................................7
3-1-1. Nameplate ......................................................................7
3-2. Scope of delivery.......................................................................7
3-3. Certificates and approvals ..............................................................7
3-4. CE mark, Declaration of Conformity.....................................................8
3-5. HART® Protocol Certification............................................................8
3-6. Korea Certification Mark................................................................8
Chapter 4. Installation instructions.................................................9
4-1. Incoming acceptance, transport, storage................................................9
4-1-1. Incoming acceptance............................................................9
4-1-2. Transport and storage ...........................................................9
4-2. Installation conditions..................................................................9
4-2-1. Dimensions .....................................................................9
4-2-2. Mounting location ..............................................................9
4-2-3. Important ambient conditions ...................................................9
4-3. Installation instructions ...............................................................10
4-3-1. Mounting the head transmitter .................................................10
4-4. Post-installation check ................................................................10
Chapter 5. Wiring ............................................................... 11
5-1. Quick wiring guide ....................................................................11
5-2. Connecting the sensor cables .........................................................12
5-3. Connecting the power supply and signal cables........................................13
5-4. Shielding and grounding..............................................................14
5-5. Post-connection check ................................................................15

ii
Chapter 6. Operating options.................................................... 17
6-1. Measured value display and operating elements .......................................17
6-1-1. Option: Display with transmitter ................................................17
6-1-2. Display elements ...............................................................17
6-1-3. Local operation ................................................................18
6-2. Configuration of transmitter and HART®protocol ......................................18
Chapter 7. Commissioning ...................................................... 19
7-1. Post-installation check ................................................................19
7-2. Switching on the transmitter ..........................................................19
7-3. Enabling configuration ................................................................19
Appendix A. Explosion protected models ........................................ 21
A-1. FM intrinsically safe, nonincendive and suitable approvals..............................21
Terms and Conditions

1
Chapter 1 Important document information
Chapter 1. Important document information
1-1. Function of document and how to use
1-1-1. Document function
These Brief User's Manual contain all the essential information from incoming acceptance
to initial commissioning.
1-1-2. Safety Instructions
When using in hazardous areas, the national safety requirements must be met. Separate Ex
documentation is contained in these User's Manual for measurement systems that are to
mounted in hazardous areas. Strict compliance with the installation instructions, ratings
and safety instructions as listed in this supplementary documentation is mandatory.
Ensure you are using the correct Ex documentation for the relevant Ex-approved device.
The number of the related Ex documentation is indicated on the nameplate. You can
use this Ex documentation if the two numbers (i.e. in the Ex documentation and on the
nameplate) are identical.
1-2. Safety
Precautions for Use
For safe use of the product, the following symbols are used in this manual.
WARNING Warnings are indicated when mishandling the product
might result in the death or serious injury of the user.
CAUTION Cautions are indicated when mishandling the product
might result in minor injury to the user or damage to
property.
In describing the product, this manual uses the icons and conventions listed below.
Use caution when handling the product.
The indicated action is prohibited.
Be sure to follow the indicated instructions.
Handling Precautions:
Handling Precautions indicate items that the user should pay attention to
when handling the ATT082.
To use this product correctly and safely, always observe the following precautions.
We are not responsible for damage or injury caused by the use of the product in violation
of these precautions.

2
Chapter 1 Important document information
1-2-1. Handling Precautions for This Product
Installation Precautions
WARNING
When installing, use proper fittings and proper tightening torque for connections to
the process and to the exhaust. Gas leakage is dangerous because process gas and
calibration gas are flammable. Please refer to the leak check instructions in this
manual and verify that there is no gas leakage.
Do not use the product except at the rated pressure, specified connection standards,
and rated temperature. Use under other circumstances might cause damage that
leads to a serious accident.
For wiring work in an explosion-proof area, follow the work method stated in the
explosion-proof policy.
CAUTION
After installation, do not step or stand on this unit. Doing so may damage the device
or cause injury.
Bumping the glass of the display with a tool may cause damage or injury. Be careful.
Install the device correctly. Incorrect or incomplete installation will cause output
errors and violation of regulations.
This product is quite heavy. Protect your feet with safety shoes when working.
Do not subject the product to shock or impact.
Wiring Precautions
WARNING
Do not do wiring work with wet hands or while electricity is being supplied to the
product. There is a danger of electric shock. When working, keep hands dry or wear
gloves, and turn off the power.
CAUTION
When wiring, check the specifications carefully and make sure to wire correctly.
Incorrect wiring can cause device damage or malfunction.
Supply electric power correctly according to the specifications. Supplying power that
differs from the specifications can damage the device.
Use a DC power supply that has overload protection.

3
Chapter 1 Important document information
Maintenance Precautions
WARNING
When removing this device for maintenance, be careful of residual pressure or
residual process gas. Leakage of process gas is dangerous.
When working on the vent, check its direction so that people do not come into
contact with vented gas. There is a danger of burns or other physical harm.
When the device is being used in an explosion-proof area, do not open the cover.
Opening the cover may cause an explosion.
CAUTION
This product was kept under carefully controlled conditions until it was shipped.
Never try to modify this device. Doing so could damage it.

4
Chapter 1 Important document information

5
Chapter 2 Basic safety instructions
Chapter 2. Basic safety instructions
2-1. Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill
thefollowing requirements:
• Trained, qualified specialists must have a relevant qualification for this specific
functionand 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
instructionsin the User's Manual 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 User's Manual.
2-2. Designated use
The device is a universal and user-configurable temperature transmitter with either one or
twosensor inputs for a resistance thermometer (RT), thermocouples (TC), resistance and
voltagetransmitters. The head transmitter version of the device is intended for mounting in
a flat-faceterminal head as per DIN EN 50446. 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
hazardousarea (e.g. explosion protection or safety equipment):
• Based on the technical data on the nameplate, check whether the ordered device
ispermitted for the intended use in the hazardous area. The nameplate can be found on
theside of the transmitter housing.
• Observe the specifications in the separate supplementary documentation that is an
integralpart of these Instructions.
Electromagnetic compatibility
The measuring system complies with the general safety requirements in accordance with
EN61010-1, the EMC requirements of IEC/EN 61326 and NAMUR Recommendation
NE21 and NE 89.
Note: The unit must only be powered by a power supply that operates using an energy-
limitedelectric circuit that is compliant with IEC 61010-1, “SELV or Class 2 circuit”.

6
Chapter 2 Basic safety instructions

7
Chapter 3 Identification
Chapter 3. Identification
3-1. Device designation
The following options are available for identification of the device:
• Nameplate specifications
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:
123
45
11-42V 012345678910
xx.yy.zz
ATT082-XXXXX
Made in Germany 2011
D-87484 Nesselwang
Ser.no.:
FW:
Input:
12345678ABCDEFGH
12345678ABCDEFGH
Current consum.: 23,6 mA Dev.Rev: 1
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 CM2-ATT082-2001
6
0044
Figure 3-1. 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
6. Order code and manufacturer ID
3-2. Scope of delivery
The scope of delivery of the device comprises:
• Temperature transmitter
• Mounting material
• Hard copy of Brief User's Manual
• Additional documentation for devices which are suitable for use in hazardous areas, such
as Safety Instructions, Control or Installation Drawings.
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.

8
Chapter 3 Identification
3-4. 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.
3-5. HART®Protocol Certification
The temperature transmitter is registered by HART®Communication. The device meets
the requirements of the HART Communication Protocol Specifications, Revision 7.0.
3-6. Korea Certification Mark

9
Chapter 4 Installation instructions
Chapter 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: –50 to +100°C (–58 to +212°F)
4-2. Installation conditions
4-2-1. Dimensions
24.1 (0.95)
33 (1.3)
Ø44 (1.73)
Ø7 (0.28)
Ø5 (0.2)
B
C
A
Figure 4-1. 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
4-2-2. 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
4-2-3. Important ambient conditions
• Ambient temperature: –40 to +85°C (–40 to 185°F)
• Climate class C1 according to EN 60654-1
• Condensation as per IEC 60068-2-33
• Maximum relative humidity: 95% according to IEC 60068-2-30
• Degree of protection: IP 66/67 (NEMA Type 4x encl.)
Handling Precautions:
When using in the hazardous area, the limit values of the certificates and
approvals must be observed (see Safety Instructions).

10
Chapter 4 Installation instructions
4-3. Installation instructions
A Phillips head screwdriver is required to mount the head transmitter.
Handling Precautions:
Do not overtighten the mounting screws as this could damage the head
transmitter.
>> Maximum torque = 1N·m (3/4 pound-feet).
4-3-1. Mounting the head transmitter
1234
Figure 4-2. Head transmitter mounting (three versions)
Procedure for mounting in a field housing:
1. Open the cover (1) of the field housing (4).
2. Guide the mounting screws (2) through the lateral bores of the head transmitter (3).
3. Screw the head transmitter to the field housing.
4. After wiring, close the field housing cover (1).
4-4. Post-installation check
After installing the device, always run the following final checks:
Device condition and specifications Notes
Is the device undamaged (visual inspection)? —
Do the ambient conditions match the device specification
(e.g. ambient temperature, measuring range, etc.)? (Refer to page 9)
Handling Precautions:
Make sure the sensor type.
Make sure that the sensor type and model are correct.
Use of the incorrect sensor and model might cause temperature errors or
abnormal outputs.

11
Chapter 5 Wiring
Chapter 5. Wiring
CAUTION
Switch off power supply before installing or connecting the device. Failure to
observe this may result in destruction of parts of the electronics.
Supply electric power correctly according to the specifications. Supplying power that
differs from the specifications can damage the device.
Use a DC power supply that has overload protection.
A Phillips head screwdriver is required to wire the head transmitter with screw terminals.
Handling Precautions:
Do not overtighten the screw terminals, as this could damage the transmitter.
>> Maximum torque = 1N·m (3/4 pound-feet).
For wiring a mounted head transmitter, proceed as follows:
1. Open the cable gland and the housing cover on the terminal head or the field housing.
2. Feed the cables through the opening in the cable gland.
3. Connect the cables as shown in 5-1.
4. Retighten the cable gland and close the housing cover.
In order to avoid connection errors always take note of the hints given in the section
connection check!
5-1. Quick wiring guide
Terminal assignment of head transmitter
−
+
−
+
+
7
1
2
6
5
4
3
Sensor input 2
Sensor input 1
Display connection
service interface
TC, mV
RTD, Ω: 4-, 3- and 2-wire
RTD, Ω: 3-and 2-wire
TC, mV
white
red
red
white
white
red
red
receive instrument
DC 24 V
power supply
Figure 5-1. Wiring the head transmitter
To operate the device via the HART®protocol (terminals 1 and 2), a minimum load of
250Ω is required in the signal circuit.
Handling Precautions:
ESD - electrostatic discharge. Protect the terminals from electrostatic discharge.
Failure to observe this may result in destruction or malfunction of parts of the
electronics.

12
Chapter 5 Wiring
5-2. Connecting the sensor cables
Refer to Terminal assignment of head transmitter, shown on 5-1. Quick wiring guide.
Handling Precautions:
When connecting 2 sensors ensure that there is no galvanic connection
between the sensors (e.g. caused by sensor elements that are not isolated from
the thermowell). The resulting equalizing currents distort the measurements
considerably.
>> The sensors must remain galvanically isolated from one another by con-
necting each sensor separately to a transmitter. The transmitter provides
sufficient galvanic isolation (>2kVAC) between the input and output.
The following connection combinations are possible when both sensor inputs are assigned:
Sensor input 1
RTD or resistance transmitter Thermocouple (TC),
voltage transmitter
2- wire 3- wire 4- wire
Sensor
input 2
RTD or
resistance
transmitter
2-wire ✓ ✓ —✓
3-wire ✓ ✓*—✓*
4-wire — — — —
Thermocouple (TC),
voltage transmitter ✓ ✓*✓ ✓*
* Refer to CM2-ATT082-2003, Functional Safety Manual.

13
Chapter 5 Wiring
5-3. Connecting the power supply and signal cables
CAUTION
Switch off power supply before installing or connecting the transmitter. Failure to
observe this may result in destruction of parts of the electronics.
Cable specification
• A normal device cable suffices if only the analog signal is used.
• A shielded cable is recommended for HART®communication. Observe grounding
concept of the plant.
Please also observe the general procedure on the page 10.
1
2-
1+
2
3
4
Figure 5-2. Connecting the signal cables and power supply
1. Terminals for HART®protocol and power supply
2. Internal ground connection
3. External ground connection
4. Shielded signal cable (recommended for HART®protocol)
• The terminals for connecting the signal cable (1+ and 2−) are protected against reverse
polarity.
• Conductor cross-section:
• Max. 2.5mm2for screw terminals
• Max. 1.5mm2for spring terminals. Min. stripping length of wire10mm (0.39in).

14
Chapter 5 Wiring
5-4. Shielding and grounding
Optimum electromagnetic compatibility (EMC) can only be guaranteed if the system
components and, in particular, the lines are shielded and the shield forms as complete a
cover as possible.
HART®communication allows three different types of shielding:
• Shielding at both ends
• Shielding at one end on the feed side with capacitance termination at the field device
• Shielding at one end on the feed side
The best results with regard to EMC are achieved in most cases with one-sided shielding
on the feed side (without capacitance termination at the field device). Operation in the
event of disturbance variables as per NAMUR NE21 is thus guaranteed.
12
3
4
Figure 5-3. Shielding and grounding the signal cable at one end with HART®
communication
1. Optional grounding of the field device, isolated from cable shielding.
2. Grounding of the cable shield at one end
3. Supply unit
4. Grounding point for HART®communication cable shield
Handling Precautions:
If the shielding of the cable is grounded at more than one point in systems
without potential matching, power supply frequency equalizing curents
can occur that damage the signal cable or have a serious effect on signal
transmission.
>> In such cases the shielding of the signal cable is to be grounded on only
one side, i.e. it must not be connected to the ground terminal of the
housing (terminal head, field housing). The shield that is not connected
should be insulated!

15
Chapter 5 Wiring
5-5. Post-connection check
Device condition and specifications Notes
Is the device or cable undamaged (visual
check)? --
Electrical connection Notes
Does the supply voltage match the
specifications on the nameplate?
•Head transmitter: U=11 to 42VDC
•SIL mode: U=11 to 32VDC for the head
transmitter or U=12 to 32VDC for the DIN
rail transmitter
Do the cables have adequate strain relief? --
Are the power supply and signal cables
correctly connected? (Refer to page 11.)
Are all the screw terminals well tightened
and have the connections of the spring
terminals been checked?
--
Are all the cable entries installed,
tightened and sealed? --
Are all housing covers installed and
firmly tightened? --

16
Chapter 5 Wiring