Hans Turck and KG TNQ80, TNLRQ80L800, TNLRQ80L400, TNQ14, TNM18 User Manual
...
USERMANUAL
RFID SYSTEM
INSTALLATION
OF THE
BL IDENT-
SYSTEM
S1583/ 01
2
D101583 0207
BL ident
Safety Instructions!
Before beginning installation work
Disconnect the device from the power supply
Ensure against accidental restart
Verify isolation from the supply
Cover or close off neighbouring units that are live.
The assembly instructions provided for the device are to be
complied with
Only suitably qualified personnel according to EN 50 110-1/-2
(VDE 0105 part 100) are authorised to carry out work on this
device/system.
When conducting installation work ensure that you are free of
electrostatic charge before touching the device.
Connection and signal cabl es are to be installed so that any
inductive or capacitive interference does not impair the
automation functi ons .
The installation of automation devices and their operating
elements is to be carried out in s uch a way as to prevent
unintentional operation.
In order to prevent cable or wire breakage on the signal side
generating undefined states in the automation devices,
appropriate safety measures are to be taken for the I/O coupling
on the hardware and software side.
The functional earth (FE) must be connected to the protective
earth (PE) or the equipotential bonding. The system installer is
responsible for establishing this connection.
Ensure a reliable isolation of the extra-low voltage for the 24 volt
supply. Only those power supply units that comply with IEC 60
364-4-41, i.e. HD 384.4.41 S2 (VDE 0100 part 410) are to be
deployed.
Fluctuations or deviations of the mains voltage from the nominal
value should not exceed the tolerance limits specified in the
technical data, otherwise malfunctions and dangerous states
may occur.
D101583 0207 BL ident 3
Devices for mounting in housings or cabinets, desktop or
portable units, are only to be operated and controlled with the
housing closed.
Measures are to be taken to ensure the correct restarting of a
program following interruption due to a voltage drop or failure.
Dangerous operating conditions, even short term, should not
occur as a result. If required an emergency stop should be
carried out.
External measures are to be implemented at those locations
where faults in the automation installation could lead to injury to
persons or damage to property. These measures must
guarantee safe operating conditio ns even in the event of a fault
or malfunction (e.g. by means of independent limit switches or
mechanical locking devices etc.).
The electrical installation must be carried out in accordance with
the relevant regulations (e.g. in respect of the cable cross
sections,
fuses and protective earth connections).
All work involving transport, installation, commissioning and
maintenance is to be carried out exclusively by qualified
personnel (in accordance with IEC 60 364 i.e. HD 384 or
DIN VDE 0100 and national acciden t prevention regulations).
USA Radio Frequency Interference FCC Part 15 Notice:
Changes or modifications not expressly approved by TURCK
could void the user's authorit y to operate the equipment
D101583 0207 BL ident4
Contents
Contents
About this manual
Documentation concept..............................................................................0 – 2
Description of symbols used ......................................................................0 – 4
Prescribed use ......................................................................................0 – 5
Notes concerning planning / Installation of this product......................0 – 5
1 The TURCK BL ident System – Overview
Schematic representation of the identification system BL ident ................1 – 2
Support for BL ident-projects ...............................................................1 – 2
Networking with BL ident systems........................................................1 – 3
Identification systems with radio frequency technology (RFID)..................1 – 4
Characteristics and fields of application of the BL identsystem.................1 – 5
Degree of protection .............................................................................1 – 5
Service life.............................................................................................1 – 5
Transmission frequency........................................................................1 – 5
Size........................................................................................................1 – 6
Read/write time.....................................................................................1 – 6
Compatibility .........................................................................................1 – 7
Areas of application (examples) ............................................................1 – 7
The BL ident-configurator .....................................................................1 – 8
2 TURCK BL iden t System – Planning
Selection criteria for data carriers and read-write head..............................2 – 2
Transfer zone and read-write distance.......................................................2 – 3
Length of the transfer zone and width offset..............................................2 – 4
Minimum distance of the data carriers to read-write head,
influence of adjacent fields .........................................................................2 – 4
Permissible direction of movement of the data carrier...............................2 – 4
Reading and writing in static operation ......................................................2 – 4
Reading and writing in dynamic operation (on the fly)................................2 – 5
Dwell time of the data carrier Td..................................................................2 – 5
Calculation of the maximum quantity of user data
in dynamic operation...................................................................................2 – 5
Minimum distances between two adjacent data carriers ...........................2 – 6
D101583 0207 BL ident
5
Contents
3 Installation guidelines
Overview.....................................................................................................3 – 2
Reduction of metallic influences.................................................................3 – 2
Installation of several read-write heads on metal frames
or metal supports........................................................................................3 – 3
No mounting of the data carrier directly on metal......................................3 – 5
Conclusion – influence on the transfer from metal.....................................3 – 5
4 EMC directives
For whom are the EMC directives intended?............................................. 4 – 2
Dispersion of electromagnetic interference................................................4 – 2
How can RFID be subject to interference?...........................................4 – 3
Coupled interference.............................................................................4 – 3
What does EMC mean?..............................................................................4 – 4
Fundamentals for EMC protection..............................................................4 – 5
Installation in a switch cabinet ..............................................................4 – 6
Avoiding sources of interference ...........................................................4 – 7
Potential equalization............................................................................4 – 7
Shielding the cable................................................................................4 – 7
5 Description of the data carrier
Type overview.............................................................................................5 – 2
Function principle........................................................................................5 – 3
Technical data
TW-R16-B64...............................................................................................5 – 5
TW-R16-B128.............................................................................................7 – 7
TW-R20-B128.............................................................................................9 – 9
TW-R30-B128...........................................................................................5 – 11
TW-R50-B128...........................................................................................5 – 13
TW-R20-K2...............................................................................................5 – 15
TW-R30-K2...............................................................................................5 – 17
TW-R50-K2...............................................................................................5 – 19
TW-R22-HT-B64.......................................................................................5 – 21
6 D101583 0207 BL ident
Contents
TW-R50-90-HT-B128................................................................................5 – 23
TW-R50-90-HT-K2................................................................................... 5 – 25
TW-I14-B128.............................................................................................5 – 27
TW-L43-43-F-B128...................................................................................5 – 29
TW-L82-49-P-B128 ..................................................................................5 – 31
6 Description of the read-write heads
Type overview.............................................................................................6 – 2
Function principle........................................................................................6 – 3
Technical data
TB-M18-H1147...........................................................................................6 – 6
TB-M18-H1147/S1126 (optimised for special data carriers)......................6 – 7
TB-EM18WD-H1147 (wash-down)..............................................................6 – 8
TB-EM18WD-H1147/S1126 (wash-down, optimised for special
data carriers) ..............................................................................................6 – 9
TN-M18-H1147.........................................................................................6 – 10
TN-M18-H1147/S1126 (optimised for special data carriers)....................6 – 11
TN-EM18WD-H1147 (wash-down)...........................................................6 – 12
TN-EM18WD-H1147/S1126 (wash-down, optimised for special
data carriers) ............................................................................................6 – 13
TB-M30-H1147.........................................................................................6 – 14
TB-M30-H1147/S1126 (optimised for special data carriers)....................6 – 15
TB-EM30WD-H1147 (wash-down)............................................................6 – 16
TB-EM30WD-H1147/S1126 (wash-down, optimised for special
data carriers) ............................................................................................6 – 17
TN-M30-H1147.........................................................................................6 – 18
TN-M30-H1147/S1126 (optimised for special data carriers)....................6 – 19
TN-EM30WD-H1147 (wash-down)...........................................................6 – 20
TN-EM30WD-H1147/S1126 (wash-down, optimised for special
data carriers) ............................................................................................6 – 21
TN-CK40-H1147.......................................................................................6 – 22
TN-CK40-H1147/S1126 (optimised for special data carriers)..................6 – 23
D101583 0207 BL ident
7
Contents
TN-Q80-H1147 .........................................................................................6 – 24
TN-Q80-H1147/S1126 (optimised for special data carriers)....................6 – 25
TNER-Q80-H1147 (increased range)........................................................6 – 26
TNLR-Q80-H1147 (long range).................................................................6 – 27
TNLR-Q80-H1147/S1126 (long range, optimised for special
data carriers).............................................................................................6 – 28
TN-S32XL-H1147......................................................................................6 – 29
Connection of the read-write heads .........................................................6 – 30
7 Description of the read-write heads with corresponding data carriers
Notes for the operating data.......................................................................7 – 5
TB-M18-H1147............................................................................................7 – 3
TB-EM18WD-H1147....................................................................................7 – 3
TB-M18-H1147/S1126................................................................................7 – 4
TB-EM18WD-H1147/S1126 ........................................................................7 – 4
TN-M18-H1147............................................................................................7 – 5
TN-EM18WD-H1147....................................................................................7 – 5
TN-M18-H1147/S1126................................................................................7 – 6
TN-EM18WD-H1147/S1126........................................................................7 – 6
TB-M30-H1147............................................................................................7 – 7
TB-EM30WD-H1147....................................................................................7 – 8
TB-M30-H1147/S1126................................................................................7 – 9
TB-EM30WD-H1147/S1126 ......................................................................7 – 10
TN-M30-H1147..........................................................................................7 – 11
TN-EM30WD-H1147..................................................................................7 – 12
TN-M30-H1147/S1126..............................................................................7 – 13
TN-EM30WD-H1147/S1126......................................................................7 – 14
TN-CK40-H1147........................................................................................7 – 15
TN-CK40-H1147/S1126 ............................................................................7 – 16
TN-Q80-H1147..........................................................................................7 – 17
TN-Q80-H1147/S1126..............................................................................7 – 18
8 D101583 0207 BL ident
Contents
TNER-Q80-H1147 .....................................................................................7 – 19
TNLR-Q80-H1147......................................................................................7 – 20
TNLR-Q80-H1147/S1126..........................................................................7 – 21
TN-S32XL-H1147......................................................................................7 – 22
8
Overtravel dista nces of the read-write head s with corresponding da t a carriers
Notes for the overtravel distances..............................................................8 – 3
Overtravel distance read-write head – housing style M18
TN-M18-H1147 with data carrier TW-R16-…B128 ....................................8 – 4
TB-M18-H1147 with data carrier TW-R16-…B128.....................................8 – 4
TN-M18-H1147 with data carrier TW-R20-…B128 ....................................8 – 5
TB-M18-H1147 with data carrier TW-R20-…B128.....................................8 – 5
TN-M18-H1147 with data carrier TW-R30-…B128 ....................................8 – 6
TB-M18-H1147 with data carrier TW-R30-…B128.....................................8 – 6
TN-M18-H1147 with data carrier TW-R50-…B128 ....................................8 – 7
TN-M18-H1147 with data carrier TW-R20-…K2 ........................................8 – 7
TB-M18-H1147 with data carrier TW-R20-…K2.........................................8 – 8
TN-M18-H1147 with data carrier TW-R30-…K2 ........................................8 – 8
TN-M18-H1147 with data carrier TW-R50-…K2 ........................................8 – 9
Overtravel distance read-write head – housing style M30
TN-M30-H1147 with data carrier TW-R16-…B128 ....................................8 – 9
TB-M30-H1147 with data carrier TW-R16-…B128...................................8 – 10
TN-M30-H1147 with data carrier TW-R20-…B128 ..................................8 – 10
TB-M30-H1147 with data carrier TW-R20-…B128...................................8 – 11
TN-M30-H1147 with data carrier TW-R30-…B128 ..................................8 – 11
TB-M30-H1147 with data carrier TW-R30-…B128...................................8 – 12
TN-M30-H1147 with data carrier TW-R50-…B128 ..................................8 – 12
TB-M30-H1147 with data carrier TW-R50-…B128...................................8 – 13
TN-M30-H1147 with data carrier TW-R20-…K2 ......................................8 – 13
TB-M30-H1147 with data carrier TW-R20-…K2.......................................8 – 14
TN-M30-H1147 with data carrier TW-R30-…K2 ......................................8 – 14
D101583 0207 BL ident
9
Contents
TB-M30-H1147 with data carrier TW-R30-…K2.......................................8 – 15
TN-M30-H1147 with data carrier TW-R50-…K2 ......................................8 – 15
TB-M30-H1147 with data carrier TW-R50-…K2.......................................8 – 16
Overtravel distance read-write h ead – housing style Q40
TN-CK40-H1147 with data carrier TW-R16-…B128.................................8 – 16
TN-CK40-H1147 with data carrier TW-R20-…B128.................................8 – 17
TN-CK40-H1147 with data carrier TW-R30-…B128.................................8 – 17
TN-CK40-H1147 with data carrier TW-R50-…B128.................................8 – 18
TN-CK40-H1147 with data carrier TW-R20-…K2.....................................8 – 18
TN-CK40-H1147 with data carrier TW-R30-…K2.....................................8 – 19
TN-CK40-H1147 with data carrier TW-R50-…K2.....................................8 – 19
Overtravel distance read-write h ead – housing style Q80
TN-Q80-H1147 with data carrier TW-R16-…B128...................................8 – 20
TN-Q80-H1147 with data carrier TW-R20-…B128...................................8 – 20
TN-Q80-H1147 with data carrier TW-R30-…B128...................................8 – 21
TN-Q80-H1147 with data carrier TW-R50-…B128...................................8 – 21
TN-Q80-H1147 with data carrier TW-R20-…K2.......................................8 – 22
TN-Q80-H1147 with data carrier TW-R30-…K2.......................................8 – 22
TN-Q80-H1147 with data carrier TW-R50-…K2.......................................8 – 23
Overtravel distance read-write head – housing style S32
TN-S32XL-H1147 with data carrier TW-R16-…B128...............................8 – 23
TN-S32XL-H1147 with data carrier TW-R30-…B128...............................8 – 24
TN-S32XL-H1147 with data carrier TW-R50-…B128...............................8 – 24
TN-S32XL-H1147 with data carrier TW-R30-…K2...................................8 – 25
TN-S32XL-H1147 with data carrier TW-R50-…K2...................................8 – 25
9 Accessories
General description of the accessories.......................................................9 – 2
Accessories for Ø 30 mm and Ø 50 mm data carriers
Spacer DS-R30...........................................................................................9 – 3
Spacer DS-R50...........................................................................................9 – 4
10 D101583 0207 BL ident
Contents
Accessories for read-write heads of housing style M18
Mounting clip BS18.....................................................................................9 – 5
Mounting clip BSN18..................................................................................9 – 6
Mounting clip with limit stop BST-18B.......................................................9 – 7
Mounting clip without limit stop BST-18N..................................................9 – 8
Quick mounting mounts QM-18.................................................................9 – 9
Cover cap SKN/M18.................................................................................9 – 10
Accessories for cylindrical read-write heads of housing style M30
Mounting clip with limit stop BST-30B.....................................................9 – 11
Mounting clip without limit stop BST-30N................................................9 – 12
Quick mounting mounts QM-30...............................................................9 – 13
Cover cap SKN/M30.................................................................................9 – 14
Common accessories for read-write heads of housing style M18 and M30
Mounting aid for BST mounting clips BST-UH.........................................9 – 15
Mounting aid for BST mounting clips BST-UV .........................................9 – 16
Inscription labels for BST mounting clips BST-BS...................................9 – 17
Accessories for read-write heads of housing style CK40
Protective mounting MF-CK40-1S............................................................9 – 18
Protective mounting MF-CK40-2S............................................................9 – 19
Protective mounting MF-CK40-3S............................................................9 – 20
Protective housing SG40..........................................................................9 – 21
Protective housing SG40/2, temperature resistant...................................9 – 22
Adjustable rail JS 025/037........................................................................9 – 23
Cover cap T-CK40-T-FC...........................................................................9 – 24
Cover capT-CK40-D-FC, temperature resistant.......................................9 – 25
Handheld with accessories
PD-ident....................................................................................................9 – 26
PD-ident-WLAN........................................................................................9 – 27
PD-ident-PF..............................................................................................9 – 27
PD-ident-DS..............................................................................................9 – 27
D101583 0207 BL ident
11
Contents
PD-ident-RB..............................................................................................9 – 28
PD-ident-BC..............................................................................................9 – 28
PD-ident-RS..............................................................................................9 – 28
PD-ident-CB..............................................................................................9 – 28
12 D101583 0207 BL ident
About this manual
About this manual
Documentation concept....................................................................................2
Description of symbols used ............................................................................4
Prescribed use ........................................................................................... 5
Notes concerning planning / Installation of this product ........................... 5
D101583 0207 BL ident
0 – 1
About this manual
Documentation concept
This manual contains all the information necessary for professional
installation of the BL ident systems particularly with regard to the
data carriers and the read-write heads.
The following chapter provides an overview of the BL ident system,
how to plan a BL ident system and indicates the necessary
installation guidelines while providing a brief overview of the EMC
directives. The manual also describes the functional principle of the
data carriers and read-write heads, the technical data and operating
data as well as the available accessories.
The manuals for BL67 and BL20 I/O modules contain information
concerning the non bus-specific I/O modules of the modular TURCK
BL67 and BL20 systems. You can find a short system description, a
detailed function description of the I/O modules as well as all the
information concerning topics such as mounting/dismounting and
inscription. The manuals contain a short description of the I/OASSISTANT which is the engineering and configuration software for
TURCK I/O products.
Manual BL67 I/O Modules
TURCK documentation number:
German D300572/
English D300529
Manual BL20 I/O Modules
TURCK documentation number:
German D300716/
English D300717
Also included are manuals concerning the PROFIBUS-DP and
DeviceNet™ gateway of the BL67 and BL20 series. These include a
short BL67 or BL20 system description and a description of the
PROFIBUS-DP or DeviceNet™ fieldbus systems. Besides you will
find exact details concerning the function and design of bus-specific
gateways as well as all bus-specific information concerning the
connection to different automation devices, the maximum system
extension, etc.
Manual BL67 PROFIBUS-DP
TURCK documentation number:
German D300570/
English D300527
0 – 2 D101583 0207 BL ident
About this manual
Manual BL67 DeviceNet™
TURCK documentation number:
English D300528
Manual BL20 PROFIBUS-DP
TURCK documentation number:
German D300822/
English D300458
Manual BL20 DeviceNet™
TURCK documentation number:
English D300460.
Further support can be found in the following manuals for
engineering, installation and commissioning:
Manual D101580 - This manual describes the professional
application of BL ident interface modules.
Manual D101578 - This manual includes instructions for
commissioning of a BL ident systems using the function block
“Proxy Ident Function Block”. The commissioning example is
undertaken using a SIMATIC S7/-300 station (Siemens).
SIMATIC STEP 7 standard software is used.
Manual D101606 - This manual contains the software
description for the so-called “Handheld” (programming device)
which can be used to read data irrespective of the location.
Manual D101584 - This manual contains the hardware
description for the so-called “Handheld” (programming device)
which can be used to read data irrespective of the location.
D101583 0207 BL ident
0 – 3
About this manual
Description of symbols used
Warning
This sign can be found next to all notes that indicate a source of
hazards. This can refer to danger to personnel or damage to the
system (hardware and software).
This sign means for the operator: work with extreme caution.
Attention
This sign can be found next to all notes that indicate a source of
potential hazards.
This can refer to possible danger to personnel or damage to the
systems (hardware and software) and installations.
Note
This sign can be found next to all general notes that supply
important information about one or more operating stages.
These specific notes are intended to make operation easier and
avoid unnecessary work due to incorrect operation.
0 – 4 D101583 0207 BL ident
About this manual
Attention
Please read this section carefully. Safety aspects cannot be left to
chance when dealing with electrical equipment
This manual contains all the necessary information concerning the
intended usage of TURCK products. It has been specially developed
for qualified personnel who have the required level of expertise.
Prescribed use
Warning
The devices described in this manual must be used only in
applications prescribed in this manual or in the respective technical
descriptions, and only in connection with components and devices
from third party manufacturers that have been certified.
Appropriate transport, storage deployment and mounting as well as
careful operating and thorough maintenance guarantee trouble-free
and safe operation of these devices.
Notes concerning planning / Installation of this product
Warning
It is imperative that all respective safety measures and accident
protection guidelines be adhered to.
D101583 0207 BL ident
0 – 5
About this manual
0 – 6 D101583 0207 BL ident
The TURCK BL ident System
1 The TURCK BL ident system
Schematic representation of the identification system BL ident .........................2
Support for BL ident projects......................................................................2
Networking with BL ident systems..............................................................3
Identification systems with radio frequency technology (RFID)........................4
Characteristics and fields of application of the BL ident system......................5
Degree of protection ...................................................................................5
Service life ...................................................................................................5
Transmission frequency ..............................................................................5
Size..............................................................................................................6
Read/write time ...........................................................................................6
Compatibility ...............................................................................................7
Areas of application (examples): .................................................................7
The BL ident configurator .................................................................................8
1
D101583 0207 BL ident 1 – 1
The TURCK BL ident System
PLC/PC for commissioning
Interface module for integration
in the fieldbus systems
Read/write devices
Mobile data carriers
IP20
IP67
Schematic representation of the identification system BL ident
The TURCK BL ident system consists of several levels. Every level
offers variation options. An application adapted to the overall
system is possible.
Figure: 1
System overview
Support for BL ident projects
Further support can be found in the following software for
engineering, installation and commissioning:
For simulation and optimisation of an application a “BL ident
configurator” is available free of charge on the internet at
www. turck.com (see page 1 - 8).
D101583 0207 BL ident1 – 2
The TURCK BL ident System
Networking with BL ident systems
As it is possible to integrate BL ident systems in (existing) bus
systems, networking of several BL ident systems is possible.
The guidelines which relate to the maximum extension of the
respective bus systems apply.
A PROFIBUS system can only extend, for example, up to a
maximum of 31 stations with 1 master when a repeater is not used.
1
D101583 0207 BL ident 1 – 3
The TURCK BL ident System
Identification systems with radio frequency technology (RFID)
RFID is the abbreviation for Radio Frequency Identification.
An RFID system consists of a data carrier, a device for reading the
data from the data carrier (read-write head) as well as other devices
which perform the transfer and processing of data (interfaces).
The transfer of data from the data carrier to the read-write heads is
undertaken using electromagnetic waves. This type of data transfer
is non-contact, without a visual contact and is insensitive to dirt and
temperature fluctuations.
The data carriers can be attached directly to a product. Further
terms used for the data carriers are TAGs or transponders. The data
content can consist of production and manufacturing data.
Important it that this data identifies the product. This is the
origination of the term “Identification System”.
A whole range of possibilities exist as the data content can be
changed by writing on the data carrier. Accordingly, the production
and manufacturing processes can be traced and monitored.
Logistics/distribution can be optimized.
The “Identifications Systems” can be integrated into (existing)
fieldbus systems (e.g. PROFIBUS). The integration of the respective
fieldbus system is undertaken with suitable interfaces.
Standardized software modules (e.g. the Proxy Ident Function Block
for PROFIBUS) enable simple system integration and
commissioning with different controls.
D101583 0207 BL ident1 – 4
The TURCK BL ident System
Characteristics and fields of application of the BL ident system
In order to comply with the demands presented by different fields of
application, TURCK offers the BL ident system with a whole range
of combination possibilities of data carriers and read-write heads as
well as interfaces for integration into fieldbus systems (e.g.
PROFIBUS-DP). Software modules enable simple integration and
commissioning.
The characteristics of the TURCK BL ident system are listed in the
following:
Degree of protection
All data carriers as well as the suitable write-read heads feature a
high mechanical degree of protection (e.g. IP67) and can thus be
subject to the most harsh industrial conditions.
The integration into a fieldbus system is implemented with suitable
TURCK interface modules. The interface modules are available in
degrees of protection IP20 and IP67. TURCK connection cables
featuring an adequate degree of protection round off the
identification system.
Service life
The service life results from the possible number or read-write
operations on the data memory.
FRAM memory features an unlimited number of read operations
10
and 10
write operations.
EEPROM memory features an unlimited number of read operations
and 105 write operations.
The data carrier does not require batteries.
1
Transmission frequency
The TURCK BL ident system operates with 13.56 MHz transmission
frequency between the data memories and the read/write devices.
Systems which operate with these transmission frequencies are
practically immune to electromagnetic interference. The 13.56 MHz
transmission frequency has developed into a standard in many RFID
fields of application.
D101583 0207 BL ident 1 – 5
The TURCK BL ident System
Size
TURCK supplies the data carriers with diameters of 16, 20, 30 and
50 mm.
The read-write units are available in different housing styles ranging
from cylindrical M18 and M30, to rectangular CK40 and Q80 and
ring-shaped S32XL.
Memory capacity
The memory capacity on the data storage device is 64 Bytes or
128 Bytes with an EEPROM memory and 2KBytes with an FRAM
memory. New data carriers are in the design stage.
FRAM: (Ferroelectric Random Access Memory), non-volatile, high
service life based on the higher number of write-read operations
10
up to 1011)
(10
EEPROM: (Electrically Erasable Programmable Read Only Memory),
non-volatile
Write time/read time (air interface only)
The write and read times depend for all data carriers on the number
of bytes which are to be transferred. On FRAM data carriers the read
and write time are almost identical and are between 0.7 and 3.4 ms/
byte. On EEPROM data carriers the read time is between 0.7 and 6
ms/byte and the write time is between 3.3 and 7.9 ms/byte.
The write-read distances depend on the corresponding combination
of data carrier and read-write head, and can be between 0 and
200 mm. With the BL ident configurator the application variables
speed, range and data quantity can be varied and the optimum
combination can be selected for the respective application. The
configurator is available online at http://www.turck.com/ (also see
page 1 - 8).
D101583 0207 BL ident1 – 6
The TURCK BL ident System
Compatibility
All technical data relates to the BL ident system, i.e. to the
combinations of BL ident data carriers, read-write heads and
interface modules. Completely different values may apply for data
carriers from other manufacturers. Therefore they may only be used
after prior approval by TURCK.
Areas of application (examples):
The characteristics as stated beforehand allow the application of a
TURCK BL ident system in the following fields:
Automotive
Transport and handling
Machine (mechanical) engineering
Food and beverages
Chemicals
Pharmaceuticals and petrochemicals.
Possible areas of application are:
Assembly lines
Conveyors
Industrial manufacturing
Warehousing
Logistics
Distribution
Component picking
Transport logistics
1
D101583 0207 BL ident 1 – 7
The TURCK BL ident System
The BL ident configurator
The use of sensors and actuators – and even fieldbusses – is stateof-the-art in many industrial fields. When RFID systems are used on
the other hand, there are always questions relating to the airinterface, e.g. "How fast and at which distance can I move the data
carrier past the write-read heads?". That is to say that there is a
certain amount of general uncertainty concerning the range of
applications of an RFID system.
General details such as "recommended write-read distance" or
"transmission speed = 0.5 ms/ byte" are usually not sufficient for
evaluation of the usage of the devices in a determined application,
as the application variables such as data quantity, speed and
distance are the result of a complex interaction between the readwrite heads and data carriers.
With the “BL ident configurator” the respective application can be
simulated and the correct preliminary selection can be made.
The setting of applications parameters by "playing" with the values
allows the user to easily test the options and limits associated with
the respective combinations.
D101583 0207 BL ident1 – 8
The TURCK BL ident System
Figure: 2
BL ident
configurator
1
The online variants of the configurator (available free on the Internet
at www.turck.com) accesses the data in the TURCK product
database and always provides the most up-to-date information.. In
addition to simulating the application, the configurator also
generates the corresponding data sheets and documentation.
D101583 0207 BL ident 1 – 9
The TURCK BL ident System
D101583 0207 BL ident1 – 10
BL ident System – Planning
2 TURCK-BL ident System – Planning
Selection criteria for data carriers, read-write head and interface module.......2
Transfer zone and read-write distance .............................................................3
Length of the transfer zone and width offset....................................................4
Minimum distance of the data carriers to read-write head,
fields..................................................................................................................4
Permissible direction of movement and alignment of the data carrier.............4
Reading and writing in static operation ............................................................4
Reading and writing in dynamic operation (on the fly)......................................5
Dwell time of the data carrier Td.......................................................................5
Calculation of the maximum quantity of user data in dynamic operation ........5
Minimum distances between two adjacent data carriers.................................6
influence of adjacent
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D101583 0207 BL ident
2 – 1
BL ident System – Planning
Selection criteria for data carriers, read-write head and interface module
The applicatio n should be jud ged using the f ollowing criteria in order
to make the correct selection of BL ident system components:
Mechanical dimensions
Distance from data carriers to read-write heads when reading
and writing
Tolerances in the mechanic al guidance
Static and/or dynamic transfer of data
Data quantities to be transferred
Speed with dynamic writing and reading (on the fly)
Metal-free areas with data carriers and read-write heads
Ambient conditions such as humidity, temperature, chemical
influences, etc.
There are special selection criteria relating to read-write heads:
Mechanical dimensions
Required transfer zone
Size of the data carrier in use
The following criteria should be considered specially for the use of
the interface modules:
Degree of protection
Bus type
Number of channels
2 – 2 D101583 0207 BL ident
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