User's Manual

Mechanical installation
T40FM A3276-8.0 HBM: public 21
and the flange, the values given in the specifications can
be exceeded. In this case, ensure static temperature ra
tios by cooling or heating, depending on the application.
As an alternative, check if thermal decoupling is possible,
e.g. by means of heat radiating elements such as multiple
disc couplings.
5.3 Installation orientation
The torque flange can be installed with any orientation.
With clockwise torque, the output frequency is 60 …
90 kHz for Option 5, code DU2 (Option 5, code SU2: 10
… 15kHz; Option HU2: 240 … 360kHz). In conjunction
with HBM amplifiers or when using the voltage output, a
positive output signal (0 V …+10 V) is present. In the
case of the rotational speed measuring system, an arrow
is attached to the stator housing to clearly define the dir
ection of rotation: if the measurement flange turns in the
direction of the arrow, connected HBM measuring amplifi
ers deliver a positive output signal.
5.4 Installation options
There are basically two options for mounting the torque
flange: with or without dismantling the antenna ring. We
recommend mounting as described in Chapter 5.4.1. If
mounting in accordance with Chapter 5.4.1 is not pos
sible, (e.g. in the case of subsequent stator replacement),
you will have to dismantle the antenna ring (only possible
for Option 7, Code S). It is essential in this case to com
ply with the notes on assembling the antenna segments
(see Chapter 5.4.2).