HBM T40B User manual

Mounting Instructions | Montageanleitung
English Deutsch
T40B

Hottinger Baldwin Messtechnik GmbH
Im Tiefen See 45
D-64239 Darmstadt
Tel. [phone]
Fax [phone]
Email: [email protected]
Internet: www.hbm.com
Mat.: 7-2002.3452
DVS: A3452-10.0
11.2014
EHottinger Baldwin Messtechnik GmbH.
Subject to modifications.
All product descriptions are for general information only.
They are not to be understood as a guarantee of quality or
durability.
Änderungen vorbehalten.
Alle Angaben beschreiben unsere Produkte in allgemeiner
Form. Sie stellen keine Beschaffenheits- oder Haltbarkeits
garantie im Sinne des §443 BGB dar.

Mounting Instructions | Montageanleitung
English Deutsch
T40B

2 A3452-10.0 T40B
English
1 Safety instructions 4........................................
2 Markings used 12............................................
2.1 Symbols on the transducer 12..................................
2.2 The markings used in this document 12..........................
3 Application 14...............................................
4 Structure and mode of operation 15...........................
5 Mechanical installation 21....................................
5.1 Important precautions during installation 21......................
5.2 Conditions on site 22..........................................
5.3 Installation orientation 23......................................
5.4 Installation options 23.........................................
5.4.1 Installation without dismantling the antenna ring, Option 7, Code U with
antenna shielding cover 24.....................................
5.4.2 Installation with subsequent stator mounting, Option 7, Code S 25...
5.5 Installing the rotor 26..........................................
5.6 Installing the stator 29.........................................
5.7 Rotational speed measuring system, reference signal (optional) 37..
6 Electrical connection 39......................................
6.1 General information 39........................................
6.2 EMC protection 39............................................
6.3 Connector pin assignment 41...................................
6.4 Supply voltage 47.............................................
7 Shunt signal 49..............................................
8 Functionality testing 50......................................
8.1 Rotor status, LED A (upper LED) 51.............................
8.2 Stator status, LED B (lower LED) 52............................

T40B A3452-10.0 3
9 Load‐carrying capacity 53....................................
10 Maintenance 54..............................................
11 Waste disposal and environmental protection 55..............
12 Ordering numbers, accessories 56............................
13 Specifications 58............................................
13.1 Nominal (rated) torque 50N·m to 500N·m 58....................
13.2 Nominal (rated) torque 1kN·m to 10kN·m 66.....................
14 Supplementary technical information 76......................

Safety instructions
4 A3452-10.0 T40B
1 Safety instructions
FCC Compliance & Advisory Statement for Option 7,
Code U
Important
Any changes or modification not expressly approved in
writing by by the party responsible for compliance could
void the user’s authority to operate the device. Where
specified additional components or accessories else
where defined to be used with the installation of the prod
uct, they must be used in order to ensure compliance
with FCC regulations.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions: (1)
this device may not cause harmful interference, and (2)
this device must accept any interference received, includ
ing interference that may cause undesired operation.
The FCC identifier or the unique identifier, as appropri
ate, must be displayed on the device.
Model Measuring range FCC ID IC
T40S2TOS6
50 Nm, 100 Nm,
200 Nm
2ADAT−T40S2TOS6 12438A−T40S2TOS6
500 Nm, 1 kNm
2 kNm, 3 kNm
5 kNm
10 kNm

Safety instructions
T40B A3452-10.0 5
Label example with FCC ID and IC number.
Model: T40S2TOS6
FCC ID: 2ADAT-T40S2TOS6
IC: 12438AT40S2TOS6
This device complies with part 15 of the FCC Rules. Opera
tion is subject to the following two conditions: (1) This device
may not cause harmful interference, and (2) this device must
accept any interference received, including interference that
may cause undesired operation.
Label
Fig. 1.1 Location of the label on the stator of the device
Model: T40S2TOS6
FCC ID: 2ADAT-T40S2TOS6
IC: 12438AT40S2TOS6
This device complies with part 15 of the FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause
undesired operation.
Fig. 1.2 Example of the label

Safety instructions
6 A3452-10.0 T40B
Industry Canada for Option 7, Code U
Darmstadt, 2014-11-13
This product has not yet received IC (Industry Canada)
approval. The certification process for this product is still
under way. HBM currently expects that IC approval will
be granted by the end of December 2014.
Your local HBM contact looks forward to answer any
questions you may have regarding IC approval.
Darmstadt, le 13 novembre 2014
Ce produit n'a pas encore obtenu l'approbation IC (Indus
trie Canada). Le produit est encore en processus de
certification. Actuellement, HBM suppose que l'appro
bation IC sera accordée jusqu'à fin décembre 2014.
Si vous avez des questions au sujet de l'approbation IC,
veuillez vous adresser à votre représentation HBM sur
place.
This device complies with Industry Canada standard
RSS210.
This device complies with Industry Canada
license−exempt RSS standard(s).Operation is subject to
the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any
interference, including interference that may cause unde
sired operation of the device.
Cet appareil est conforme aux norme RSS210 d’Industrie
Canada.
Cet appareil est conforme aux normes d’exemption de
licence RSS d’Industry Canada. Son fonctionnement est
soumis aux deux conditions suivantes : (1)cet appareil ne
doit pas causer d’interférence et (2) cet appareil doit

Safety instructions
T40B A3452-10.0 7
accepter toute interférence, notamment les interférences
qui peuvent affecter son fonctionnement.
Appropriate use
The T40B torque flange is used exclusively for torque,
angle of rotation and power measurement tasks within
the load limits stipulated in the specifications. Any other
use is not appropriate.
Stator operation is only permitted when the rotor is
installed.
The torque flange may only be installed by qualified per
sonnel in compliance with the specifications and with the
safety requirements and regulations of these mounting
instructions. It is also essential to observe the applicable
legal and safety regulations for the application con
cerned. The same applies to the use of accessories.
The torque flange is not intended for use as a safety
component. Please also refer to the “Additional safety
precautions" section. Proper and safe operation requires
proper transportation, correct storage, siting and mount
ing, and careful operation.
Load carrying capacity limits
The data in the technical data sheets must be complied
with when using the torque flange. In particular, the
respective maximum loads specified must never be
exceeded. For example, the values stated in the specifi
cations must not be exceeded for
Slimit torque,
Slongitudinal limit force, lateral limit force or limit bend
ing moment,
Storque oscillation width,

Safety instructions
8 A3452-10.0 T40B
Sbreaking torque,
Stemperature limits,
Sthe limits of the electrical load‐carrying capacity.
Use as a machine element
The torque flange can be used as a machine element.
When used in this manner, it must be noted that, to favor
greater sensitivity, the transducer is not designed with
the safety factors usual in mechanical engineering.
Please refer here to the section “Load carrying capacity
limits" and to the specifications.
Accident prevention
According to the prevailing accident prevention regula
tions, once the transducers have been mounted, a cover
ing agent or cladding has to be fitted as follows:
SThe covering agent or cladding must not be free to
rotate.
SThe covering agent or cladding should prevent
squeezing or shearing and provide protection against
parts that might come loose.
SCovering agents and cladding must be positioned at a
suitable distance or be so arranged that there is no
access to any moving parts within.
SCovering agents and cladding must still be attached
even if the moving parts of the torque flange are
installed outside people's movement and working
range.
The only permitted exceptions to the above requirements
are if the torque flange is already fully protected by the
design of the machine or by existing safety precautions.

Safety instructions
T40B A3452-10.0 9
Additional safety precautions
The torque flange cannot (as a passive transducer)
implement any (safety‐relevant) cutoffs. This requires
additional components and constructive measures, for
which the installer and operator of the plant is responsi
ble. The electronics conditioning the measurement signal
should be designed so that measurement signal failure
does not subsequently cause damage.
The scope of supply and performance of the transducer
covers only a small area of torque measurement technol
ogy. In addition, equipment planners, installers and oper
ators should plan, implement and respond to safety engi
neering considerations in such a way as to minimize
residual dangers. Pertinent national and local regulations
must be complied with.
General dangers of failing to follow the safety
instructions
The torque flange corresponds to the state of the art and
is reliable. Transducers can give rise to residual dangers
if they are incorrectly operated or inappropriately
mounted, installed and operated by untrained personnel.
Every person involved with siting, starting‐up, operating
or repairing a torque flange must have read and under
stood the mounting instructions and in particular the tech
nical safety instructions. The transducers can be dam
aged or destroyed by non‐designated use of the
transducer or by non‐compliance with the mounting and
operating instructions, these safety instructions or any
other applicable safety regulations (BG safety and acci
dent prevention regulations), when using the transducers.
Transducers can break, particularly in the case of over
loading. The breakage of a transducer can also cause
damage to property or injury to persons in the vicinity of
the transducer.

Safety instructions
10 A3452-10.0 T40B
If the torque flange is not used according to the desig
nated use, or if the safety instructions or specifications in
the mounting and operating instructions are ignored, it is
also possible that the transducer may fail or malfunction,
with the result that persons or property may be adversely
affected (due to the torques acting on or being monitored
by the torque flange).
Conversions and modifications
The transducer must not be modified from the design or
safety engineering point of view except with our express
agreement. Any modification shall exclude all liability on
our part for any damage resulting therefrom.
Selling on
If the torque flange is sold on, these mounting instruc
tions must be included with the torque flange.
Qualified personnel
Qualified personnel means persons entrusted with siting,
mounting, starting up and operating the product, who
possess the appropriate qualifications for their function.
This includes people who meet at least one of the three
following requirements:
1. Knowledge of the safety concepts of automation tech
nology is a requirement and as project personnel, you
must be familiar with these concepts.
2. As automation plant operating personnel, you have
been instructed how to handle the machinery. You are
familiar with the operation of the equipment and tech
nologies described in this documentation.
3. As system startup engineers or service engineers,
you have successfully completed the training to qual

Safety instructions
T40B A3452-10.0 11
ify you to repair the automation systems. You are also
authorized to ground and label circuits and equipment
and place them in operation in accordance with safety
engineering standards.

Markings used
12 A3452-10.0 T40B
2 Markings used
2.1 Symbols on the transducer
Read and note the data in this manual
CE mark
The CE mark enables the manufacturer to guarantee that
the product complies with the requirements of the rele
vant EC directives (the Declaration of Conformity can be
found on the HBM website at www.hbm.com under
HBMdoc).
Label example
Label example with FCC ID and IC number, Option 7
Code U. Location of the label on the stator device.
2.2 The markings used in this document
Important instructions for your safety are specifically
identified. It is essential to follow these instructions in
order to prevent accidents and damage to property.
Model: T40S2TOS6
FCC ID: 2ADAT-T40S2TOS6
IC: 12438AT40S2TOS6
This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This device
may not cause harmful interference, and
(2) this device must accept any interfer
ence received, including interference
that may cause undesired operation.

Markings used
T40B A3452-10.0 13
Symbol Significance
WARNING This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements can result in death or serious physical
injury.
CAUTION This marking warns of a potentially dangerous
situation in which failure to comply with safety
requirements can result in slight or moderate physical
injury.
Note This marking draws your attention to a situation in
which failure to comply with safety requirements can
lead to damage to property.
Important
This marking draws your attention to important
information about the product or about handling the
product.
Tip
This marking indicates application tips or other
information that is useful to you.
Information
This marking draws your attention to information
about the product or about handling the product.
Emphasis
See….
Italics are used to emphasize and highlight text and
references to other chapters and external documents.

Application
14 A3452-10.0 T40B
3 Application
The T40B torque flange measures static and dynamic
torques on stationary and rotating shafts. Test beds can
be extremely compact because of the compact design of
the transducer. This offers a very wide range of applica
tions.
The T40B torque flange is reliably protected against elec
tromagnetic interference. It has been tested according to
harmonized European standards and/or complies with
US and Canadian standards. The product carries the
CE mark and/or FCC label.

Structure and mode of operation
T40B A3452-10.0 15
4 Structure and mode of operation
The torque flange consists of two separate parts: the
rotor and the stator. The rotor comprises the measuring
body and the signal transmission elements.
Strain gages (SGs) are installed on the measuring body.
The rotor electronics for transmitting the bridge excitation
voltage and the measurement signal are located centrally
in the flange. The transmitter coils for contactless trans
mission of excitation voltage and measurement signal are
located on the measuring body's outer circumference.
The signals are sent and received by a separable
antenna ring. Separable antenna ring not for Option 7,
Code U. The antenna ring is mounted on a housing that
contains the electronics for voltage adaptation and the
signal conditioning.
Connector plugs for the torque and rotational speed sig
nals, the voltage supply and digital output, are located on
the stator. The antenna segments (the antenna ring)
must be mounted concentrically around the rotor (see
chapter 5).

Structure and mode of operation
16 A3452-10.0 T40B
Antenna
segments
Rotor
Connect
or plugs
Stator
housing
Type plate
Connect
or plugs
Fig. 4.1 Mechanical construction without a rotational speed
measuring system, Option 7, Code S
The rotational speed sensor is mounted on the stator in
Option 6 with a rotational speed measuring system. The
rotational speed is measured magnetically via an AMR
sensor and a magnetic ring. The magnetic ring for mea
suring the rotational speed is welded to the flange.

Structure and mode of operation
T40B A3452-10.0 17
Antenna segments
Rotor
Connector
plugs
Stator housing
Type plate
Connector plugs
Sensor head for measuring
rotational speed
Magnetic ring for rotational
speed measurement
Fig. 4.2 Mechanical construction with a rotational speed
measuring system, Option 7, Code S
In the version with a rotational speed measuring system,
the transducer can also be fitted with a sensor head for a
reference signal (zero index) for measuring the angle of
rotation. The magnet to be used for this is located on the
inner surface of the flange. The sensor head for sampling
the reference signal is located in the bracket above the
rotational speed sensor.

Structure and mode of operation
18 A3452-10.0 T40B
Antenna segments
Rotor
Connector
plugs
Stator housing
Type plate
Connector plugs
Sensor head for
measuring
rotational speed
Magnetic ring for rotational
speed measurement
Sensor head for the
reference signal
Fig. 4.3 Mechanical construction with rotational speed
measuring system and sensor for the reference
signal (zero index), Option 7, Code S