HBM T10FH User manual

A20374.0en
Torque Flange
T10FH
Mounting instructions

3
T10FH
HBMA20374.0en
Safety instructions 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Scope of supply 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Application 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Structure and mode of operation 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 Mechanical installation 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Conditionson site 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Mounting position 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Mounting sequence12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Preparing for the rotor mounting 15. . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 Mounting the rotor 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 Installing the stator 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7 Installing the clamp fixture 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.8 Aligning the stator (speed measuring system) 24. . . . . . . . . . . . . . .
5 Electrical connection 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 General hints26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Shielding design 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3 Connector pin assignment Option 3, Code SU2 27. . . . . . . . . . . . . .
5.4 Connector pin assignment Option 3, Code PNJ 29. . . . . . . . . . . . . .
5.5 Supply voltage pin assignment (Option 3, Code SU2) 29. . . . . . . . .
5.5.1 Supply voltage for self−contained operation 29. . . . . . . . .
5.6 Supply voltage (Option 3, Code PNJ) 30. . . . . . . . . . . . . . . . . . . . . . .
6TEDS transducer identification (Option 3, Code PNJ) 30. . . . . . . . . . .
6.1 Hierarchy of user rights30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1.1 Standard rights(USR level) 30. . . . . . . . . . . . . . . . . . . . . . .
6.1.2 Calibration rights(CAL level) 30. . . . . . . . . . . . . . . . . . . . . .
6.1.3 Administrator rights(ID level) 31. . . . . . . . . . . . . . . . . . . . . .
6.2 Content of the TEDS memory asdefined in IEEE 1451.4 31. . . . . .
7 Shunt signal (Option 3, Code SU2) 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Shunt signal 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Settings (Option 3, Code SU2) 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1 Torque output signal 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2 Setting up the zero point 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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HBM A20374.0en
8.3 Function testing 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3.1 Power transmission 36. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3.2 Checking the speed measuring system 37. . . . . . . . . . . . .
8.4 Speed measuring system 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.5 Form of speed output signal 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.6 Type of speed output signal 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Loading capacity 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.1 Measuring dynamictorque 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 Maintenance 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 Specifications 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12 Dimensions Rotor T10FH rotating; option 2, code L48
. . . . . . . . . . . . .
13 Dimensions Rotor T10FH nonrotating; option 2, codeN 49. . . . . . . .
14 Mounting Dimensions 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15 Supplementary technical information; option 2, code L51. . . . . . . . . .
15.1 Output signals51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15.1.1 Output MD for torque (connector 1) 51. . . . . . . . . . . . . . . . . .
15.1.2 Output N for rotation speed (connector 2) 52. . . . . . . . . . . .
15.2 Circular run−out values53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 Order number 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17 Accessories 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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T10FH
HBM
A2037−4.0en
Safety instructions
Appropriate use
The T10FHTorque Flange maybe used for torquemeasurement and directly
related control and regulation tasks only. Anyother use is notappropriate.
To ensure safe operation, the transducer mayonlybe used according to the
specifications given in this manual. When using the transducer, the legal and
safetyregulations for the respective application must also be observed. The
same applies if accessories are used.
The transducer is not a safetydevice in accordance with the regulations for
appropriate use. For correct and safe operation of these transducers it is es
sential to ensure technicallycorrect transportation, storage, installation and
fitting, and to operate all equipment with care.
This is a Class B EMCproduct. In a domestic environment this product may
cause radio interference in which case the user maybe required to take
adequate measures.
General dangers inthe case of non−observance of the safety instruc
tions
The transducer complywith the state of the art and is operationallyreliable. If
the transducer is used and operated inappropriatelybyuntrained personnel,
residual dangers mayarise.
Anyone responsible for installing, operating, maintaining or repairing these
transducers must be sure to have read and understood the operating manual
and in particular the notes on safety.
Residual dangers
The scope of performance and supplyof these transducers covers onlypart of
the torque measurement technology. In addition, those involved in planning,
constructing and operating the safetyengineering aspects of torque
measurement technologymust design, produce and take responsibilityfor
such measures in order to minimize potential residual dangers. Prevailing
regulations must be complied with at all times. There must be a clear
reference to the residual dangers connected with measurement technology.

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HBM A2037−4.0en
In this manual, the following symbols are used to refer to residual dangers:
Symbol: DANGER
Meaning: Maximum danger level
Warns of an imminently dangerous situation in which failure to complywith
safetyrequirements will result indeath or serious physical injury.
Symbol: WARNING
Meaning: Dangerous situation
Warns of a potentially dangerous situation in which failure to complywith
safetyrequirements canresult indeath or serious physical injury.
Symbol: CAUTION
Meaning: Potentially dangerous situation
Warns of a potentiallydangerous situation in which failure to complywith
safetyrequirements couldresult indamage to propertyor some form of
physical injury.
Symbols pointing out notes on use and waste disposal as well as useful
information:
Symbol: NOTE
Means that important information about the product or its handling is being
given.
Symbol:
Meaning: CE mark
The CE markenables the manufacturer to guarantee that the product com
plies with the requirements of the relevant ECdirectives (the declaration of
conformityis available at http://www.hbm.com/HBMdoc).

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T10FH
HBM
A2037−4.0en
Symbol:
Meaning: Statutory marking requirements for waste disposal
National and local regulations regarding the protection of the environment and
recycling of rawmaterials require old equipment to be separated from regular
domestic waste for disposal.
For more detailed information on disposal, please contact the local authorities
or the dealer from whom you purchased the product.
Reconstruction and modifications
HBM’s express consent is required for modifications affecting the transducers’
construction and safety. HBM does not take responsibilityfor damage result
ing from unauthorized modifications.
Qualifiedpersonnel
The transducers maybe used byqualified personnel only; the technical data
and the special safetyregulations must be observed in all cases. When using
the transducers, the legal and safetyregulations for the respective application
must also be observed. The same applies if accessories are used.
Qualified personnel means: personnel familiar with the installation, fitting,
start−up and operation of the product, and trained according to their job.

8T10FH
HBM A2037−4.0en
Prevention of accidents
According to prevailing accident prevention regulations, after fitting the T10FH
torque flange a cover must be fitted as follows:
•The cover must not be able rotate.
•The cover shall protect against crushing or cutting and provide protection
against parts that might come loose.
•The cover shall be installed at a safe distance from moving parts or shall
prevent anyone putting their hand inside.
•The cover shall even be fitted if the moving parts are installed in areas to
which persons do not usuallyhave access.
The above regulations mayonlybe disregarded if machine parts are already
sufficientlyprotected owing to the design of the machine or because other
precautions have been taken.
Guarantee
In the event of a claim, the guarantee can onlybe considered if the torque
flanges are returned in its original packing.

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T10FH
HBM
A2037−4.0en
1Scope of supply
•Torque flange
•Mounting Instructions
•Test record
•Optional:
Magnetic speed measuring system
PTB calibration certificate in accordance with DIN51309 or EA10/14:
Class 0.5
2Application
The T10FHtorque flange records static and dynamic torque on fixed or rotat
ing shafts and also return RS422 signals with direction of rotation information
to determine the speed.
The rotating version (frequencyand voltage output) is designed for:
•marine engine test benches
•transmissions
•pump test benches
The non−rotating version (mV/V output signal) is designed for:
•calibration tasks
•torque reference transducers
•torque transfer transducers
Designed to workwithout bearings and with contactless digital signal trans
mission, the torque measuring system is maintenance−free.
The torque flange is supplied for nominal (rated) torques of 100 kN⋅m to
300kN⋅m. Depending on the nominal torque, maximum speeds of up to
3000 min−1are permissible.
The T10FHtorque flange is reliablyprotected against electromagnetic inter
ference. It has been tested with regard to EMCaccording to the relevant Eu
ropean standards, and carries the CE mark.

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HBM A2037−4.0en
3 Structure and mode of operation
The torque flange (Option 2, code N) consists of two separate parts: the rotor
and the stator.
The rotor comprises the measuring bodyand the signal transmission ele
ments.
Strain gages (SGs) are mounted on the measuring body. The rotor electronics
for transmitting the excitation voltage and the measurement signal are located
centrallyin the flange. The transmitter coils for the noncontact transmission of
excitation voltage and measurement signal are located on the measuring
body. The signals are sent and received bya separable antenna ring. The an
tenna ring is mounted on a housing that includes the electronic system for
voltage adaptation and signal conditioning.
Connectors for the torque signal, the voltage supplyand the speed signal (op
tion) are located on the stator. The antenna ring should be mounted more or
less concentricallyaround the rotor (see chapter 4).
Speed measurement is effected bya magnetic field dependent resistor and a
ring gear attached to the rotor.
Housing
Speed sensor (option)
Side A
Side B
Stator
Antenna
segments
Transmitter coils
Fig.3.1: Mechanical construction, exploded view(rotating version)