Balluff BTL6-P111-M-A1-S115 series Datenblatt Und Anleitung Seite 10

BTL6-P111-M_ _ _ _-A1-S115
Micropulse AT Transducer in round profile housing
Contents
1 Safety Advisory ..................... 2
1.1 Proper application .................. 2
1.2 Qualified personnel ................ 2
1.3 Use and inspection ................ 2
1.4 Scope ..................................... 2
2 Function and
Characteristics ..................... 2
2.1 Function ................................. 2
2.2 Available stroke lengths ......... 3
3 Installation ............................ 3
3.1 Transducer installation ........... 4
3.2 Magnet installation ................. 4
4 Wiring .................................... 4
5 Startup ................................... 5
5.1 Check connections ................ 5
5.2 Turning on the system ............ 5
5.3 Check output values .............. 5
5.4 Check functionality ................ 5
5.5 Fault conditions ...................... 5
5.6 Noise elimination .................... 5
6 Versions (indicated on
part label) .............................. 5
7 Using DPI/IP Procedure ....... 6
7.1 Function and characteristics .. 6
7.2 Protocol parameters ............... 6
7.3 CRC check ............................. 7
8 Technical Data ...................... 8
8.1 Dimensions, weights,
ambient conditions ................. 8
8.2 Supply voltage (external) ........ 8
8.3 Control signal ......................... 8
8.4 Position signal ........................ 8
8.5 Overvoltage protection ........... 8
8.6 Included in shipment .............. 8
8.7 Magnet ................................... 8
8.8 Connection cables,
connectors ............................. 8
8.9 Mounting brackets ................. 8
8.10 Compatible processors
and displays ........................... 8
2 Function and Characteristics
2.1 Function
The Micropulse transducer contains
a waveguide enclosed by an alumi-
num housing. A magnet attached to
the moving member of the machine
is moved across the top of the
housing and its position constantly
updated.
The magnet defines the measured
position on the waveguide. An ex-
ternally generated INIT pulse inter-
acts with the magnetic field of the
magnet to generate a magnetostric-
2 2
english
1 Safety Advisory
Read this manual before installing
and operating the Micropulse Trans-
ducer.
1.1 Proper application
The BTL6 Micropulse transducer is
intended to be installed in a ma-
chine or system. Together with a
controller (PLC) or a processor it
comprises a position measuring
system and may only be used for
this purpose.
Unauthorized modifications and
non-permitted usage will result in
the loss of warranty and liability
claims.
1.2 Qualified personnel
This guide is intended for special-
ized personnel who will perform the
installation and setup of the system.
The CE Mark verifies
that our products meet
the requirements of
EC Directive
89/336/EEC (EMC Directive)
and the EMC Law. Testing in our
EMC Laboratory, which is accred-
ited by DATech for Testing Electro-
magnetic Compatibility, has con-
firmed that Balluff products meet
the EMC requirements of the fol-
lowing Generic Standards:
EN 50081-2 (emission)
EN 61000-6-2 (noise immunity)
tive torsional wave in the waveguide
which propagates at ultrasonic speed.
The torsional wave arriving at the
end of the waveguide is absorbed in
the damping zone. The wave arriv-
ing at the beginning of the wave-
guide creates an electrical signal in
the coil surrounding the waveguide.
The propagation time of the wave is
used to derive the position. The po-
sition value corresponds to the
propagation time of the wave and is
output as digital time information
between the Start and Stop pulses.
1.3 Use and inspection
The relevant safety regulations must
be followed when using the trans-
ducer system. In particular, steps
must be taken to ensure that should
the transducer system become de-
fective no hazards to persons or
property can result.
1.4 Scope
This guide applies to the model
BTL6-P111...A1-S115 Micropulse
transducer.
An overview of the various models
can be found in ➥ ➥ ➥ ➥ ➥ section 6 Ver-
sions (indicated on part label) on
page 5.
Emission tests:
RF Emission
EN 55011 Group 1, Class B
Noise immunity tests:
Static electricity (ESD)
EN 61000-4-2 Severity level 3
Electromagnetic fields (RFI)
EN 61000-4-3 Severity level 3
Fast transients (Burst)
EN 61000-4-4 Severity level 3
Surge
EN 61000-4-5 Severity level 2
Line-induced noise induced by
high-frequency fields
EN 61000-4-6 Severity level 3
Magnetic fields
EN 61000-4-8 Severity level 4
Note that exact position
information can only be
obtained by measuring the
time between the edges of the
Start and Stop pulses.
Either the leading or trailing edge
may be used (➥ ➥ ➥ ➥ ➥ Fig. 2-1). This pro-
cess takes place with measuring
high precision and repeatability
within the stroke range defined as
nominal stroke length.