Leuze BPS 34 Operating Instructions
BPS 34
Bar code positioning system - PROFIBUS DP
en 04-2016/10 50105437
We reserve the right to
make technical changes
Original operating instructions
Table of contents
1 General information ........................................................................................................... 3
1.1 Explanation of symbols ........................................................................................................ 3
1.2 Declaration of Conformity ....................................................................................................3
2 Safety .................................................................................................................................. 4
2.1 Intended use ........................................................................................................................ 4
2.2 Foreseeable misuse............................................................................................................. 5
2.3 Competent persons.............................................................................................................. 5
2.4 Exemption of liability ............................................................................................................ 6
2.5 Laser safety notices ............................................................................................................. 6
3 Fast commissioning steps at a glance ............................................................................ 8
4 Technical data of BPS 34 ................................................................................................ 14
4.1 General specifications BPS 34 .......................................................................................... 14
4.2 Dimensioned drawings....................................................................................................... 15
4.3 Electrical connection .......................................................................................................... 17
4.3.1 PWR IN - voltage supply and switching input/output................................................................... 19
4.3.2 DP IN - PROFIBUS DP incoming ................................................................................................20
4.3.3 DP OUT - PROFIBUS DP outgoing.............................................................................................20
4.3.4 SW IN/OUT – Switching input/switching output...........................................................................21
4.3.5 BPS 34 reading field curve..........................................................................................................22
5 MS 34 … / MSD 1 101 connection units ......................................................................... 23
5.1 MS 34 103 and MS 34 105 modular connector hoods....................................................... 23
5.1.1 General information .....................................................................................................................23
5.1.2 Technical data of the connection units ........................................................................................ 23
5.1.3 Dimensioned drawings ................................................................................................................ 24
5.1.4 Electrical connection....................................................................................................................25
5.1.5 Description of the LED states......................................................................................................25
5.2 MSD 1 101 modular service display .................................................................................. 26
5.2.1 General information .....................................................................................................................26
5.2.2 Dimensioned drawing ..................................................................................................................27
5.2.3 Electrical connection....................................................................................................................27
6 Bar code tape ................................................................................................................... 28
6.1 General information ........................................................................................................... 28
6.2 Technical data of the bar code tape................................................................................... 29
6.3 Mounting the bar code tape ............................................................................................... 30
6.4 Control bar codes............................................................................................................... 33
6.4.1 Controllable functions ..................................................................................................................34
6.5 Repair kit............................................................................................................................ 36
Leuze electronic BPS 34 1
Table of contents
7 Mounting........................................................................................................................... 38
7.1 Mounting the BPS 34 ......................................................................................................... 38
7.2 Device arrangement...........................................................................................................41
7.3 Mounting the bar code tape ............................................................................................... 42
8 Device parameters and interfaces.................................................................................. 43
8.1 PROFIBUS......................................................................................................................... 43
8.1.1 General information......................................................................................................................43
8.1.2 Electrical connection ....................................................................................................................43
8.1.3 PROFIBUS address .....................................................................................................................46
8.1.4 General information on the GSD file ............................................................................................46
8.1.5 Structure of the GSD modules .....................................................................................................47
8.1.6 Overview of the GSD modules.....................................................................................................48
8.1.7 Detailed description of the modules .............................................................................................51
9 Diagnostics and troubleshooting ................................................................................... 93
9.1 General causes of errors ................................................................................................... 93
9.2 Error on the PROFIBUS..................................................................................................... 93
10 Type overview and accessories ..................................................................................... 95
10.1 Type overview: BPS 34...................................................................................................... 95
10.2 Accessories - Modular connector hoods............................................................................ 95
10.3 Accessories - Modular service display ............................................................................... 95
10.4 Accessories - Termination ................................................................................................. 95
10.5 Accessories – Connectors ................................................................................................. 95
10.6 Accessories – Mounting device ......................................................................................... 95
10.7 Accessories - Ready-made cables for voltage supply ....................................................... 96
10.7.1 Contact assignment of PWR IN connection cable........................................................................96
10.7.2 Technical data of voltage supply cable ........................................................................................96
10.7.3 Order codes for voltage supply cables.........................................................................................96
10.8 Accessories - Ready-made cables for PROFIBUS connection ......................................... 97
10.8.1 General ........................................................................................................................................97
10.8.2 Contact assignment for PROFIBUS connection cable KB PB…..................................................97
10.8.3 Technical data of PROFIBUS connection cable...........................................................................98
10.8.4 Order codes for PROFIBUS connection cables...........................................................................98
10.9 Type overview: Bar code tape ........................................................................................... 98
11 Maintenance ................................................................................................................... 100
11.1 General maintenance information.................................................................................... 100
11.2 Repairs, servicing ............................................................................................................ 100
11.3 Disassembling, packing, disposing .................................................................................. 100
12 Appendix......................................................................................................................... 101
12.1 EC Declaration of Conformity .......................................................................................... 101
2 BPS 34 Leuze electronic
1 General information
U
L
US
C
LISTED
1.1 Explanation of symbols
The symbols used in this technical description are explained below.
Attention!
This symbol precedes text messages which must strictly be observed. Failure to observe the
provided instructions could lead to personal injury or damage to equipment.
Attention Laser!
This symbol warns of possible danger through hazardous laser radiation.
Note!
This symbol indicates text passages containing important information.
1.2 Declaration of Conformity
The bar code positioning system BPS 34, the modular connector hood MS 34 103/
MS 34 105, and the optional modular service display MSD 1 101 have been developed and
manufactured in accordance with the applicable European standards and directives.
The devices of the BPS 34 series also fulfill the cUL requirements (Underwriters Laboratory
Inc.) for the USA and Canada.
General information
Note!
A copy of all declarations of conformity available for the product can be found in the appendix of this handbook (see chapter 12.1 "EC Declaration of Conformity" on Page 101).
The manufacturer of the product, Leuze electronic GmbH + Co. KG in D-73277 Owen,
possesses a certified quality assurance system in accordance with ISO 9001.
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Safety
2 Safety
The bar code positioning systems of the BPS 34 series and the MS 34 10x modular
connector hoods have been developed, produced and tested subject to the applicable safety
standards. They correspond to the state of the art.
2.1 Intended use
Bar code positioning systems of the BPS 34 series are optical measuring systems which use
visible red laser light to determine the position of the BPS relative to a permanently mounted
bar code tape.
The modular connector hoods MS 34 103/MS 34 105 are intended for the easy connection
of bar code positioning systems of type BPS 34 in a PROFIBUS system.
The modular service display MSD 1 101, which is optionally available, displays operational
data of the BPS 34 and is used as a simple means of access to the service interface of the
MS 34 105.
Areas of application
The BPS 34 bar code positioning systems are designed for the following areas of application:
• High-bay storage devices: Positioning in the travel and lifting axes
•Crane bridges and trolleys
• Side-tracking skates
•Telpher lines
•Elevators
CAUTION
Observe intended use!
Only operate the device in accordance with its intended use. The protection of per-
sonnel and the device cannot be guaranteed if the device is operated in a manner not
complying with its intended use.
Leuze electronic GmbH + Co. KG is not liable for damages caused by improper use.
Read the technical description before commissioning the device. Knowledge of this
technical description is an element of proper use.
NOTE
Comply with conditions and regulations!
Observe the locally applicable legal regulations and the rules of the employer's liability
insurance association.
Attention
For UL applications, use is only permitted in Class 2 circuits in accordance with the NEC
(National Electric Code).
4 BPS 34 Leuze electronic
2.2 Foreseeable misuse
Any use other than that defined under "Intended use" or which goes beyond that use is
considered improper use.
In particular, use of the device is not permitted in the following cases:
• in rooms with explosive atmospheres
• as stand-alone safety component in accordance with the machinery directive
• for medical purposes
NOTE
Do not modify or otherwise interfere with the device!
Do not carry out modifications or otherwise interfere with the device.
The device must not be tampered with and must not be changed in any way.
The device must not be opened. There are no user-serviceable parts inside.
Repairs must only be performed by Leuze electronic GmbH + Co. KG.
2.3 Competent persons
Connection, mounting, commissioning and adjustment of the device must only be carried
out by competent persons.
Prerequisites for competent persons:
• They have a suitable technical education.
• They are familiar with the rules and regulations for occupational safety and safety at
work.
• They are familiar with the technical description of the device.
• They have been instructed by the responsible person on the mounting and operation
of the device.
Safety
1)
Certified electricians
Electrical work must be carried out by a certified electrician.
Due to their technical training, knowledge and experience as well as their familiarity with
relevant standards and regulations, certified electricians are able to perform work on electrical systems and independently detect possible dangers.
In Germany, certified electricians must fulfill the requirements of accident-prevention regulations BGV A3 (e.g. electrician foreman). In other countries, there are respective regulations that must be observed.
1) Use as safety-related component within the safety function is possible, if the component combination is designed
correspondingly by the machine manufacturer.
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Safety
2.4 Exemption of liability
Leuze electronic GmbH + Co. KG is not liable in the following cases:
• The device is not being used properly.
• Reasonably foreseeable misuse is not taken into account.
• Mounting and electrical connection are not properly performed.
• Changes (e.g., constructional) are made to the device.
2.5 Laser safety notices
ATTENTION, LASER RADIATION – LASER CLASS 2
Never look directly into the beam!
The device satisfies the requirements of IEC 60825-1:2007 (EN 60825-1:2007) safety
regulations for a product of laser class 2 as well as the U.S. 21 CFR 1040.10 regulations
with deviations corresponding to "Laser Notice No. 50" from June 24, 2007.
Never look directly into the laser beam or in the direction of reflected laser beams!
If you look into the beam path over a longer time period, there is a risk of injury to the
retina.
Do not point the laser beam of the device at persons!
Interrupt the laser beam using a non-transparent, non-reflective object if the laser
beam is accidentally directed towards a person.
When mounting and aligning the device, avoid reflections of the laser beam off reflec-
tive surfaces!
CAUTION! The use of operating or adjusting devices other than those specified here
or carrying out of differing procedures may lead to dangerous exposure to radiation.
Observe the applicable statutory and local laser protection regulations.
The device must not be tampered with and must not be changed in any way.
There are no user-serviceable parts inside the device.
Repairs must only be performed by Leuze electronic GmbH + Co. KG.
6 BPS 34 Leuze electronic
NOTE
A Laser aperture
B Laser warning sign
C Laser information sign with laser parameters
B
B
C
A
Affix laser information and warning signs!
Laser information and warning signs are attached to the device (see Figure 2.1):
Safety
Figure 2.1:Laser apertures, laser warning and information signs
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Fast commissioning steps at a glance
3 Fast commissioning steps at a glance
Note!
Below you will find a short description for the initial commissioning of the bar code posi-
tioning system BPS 34. Detailed explanations of all listed points can be found throughout
the handbook.
Description of the BPS 34 functions
The BPS 34 uses visible red laser light to determine its position relative to the bar code tape.
This essentially takes place in three steps:
1. Reading a code on the bar code tape
2. Determining the position of the read code in the scanning area of the scanning beam
3. Calculating the position to within a millimeter using the code information and the code
position relative to the device's center.
The position value is then output via the interface.
Mechanical design
Mounting the bar code tape
The bar code tape is to be affixed without tension to a dust- and grease-free mounting
surface.
Chapter 6.3 on Page 30
Mounting the BPS 34 device
There are 2 different types of mounting arrangements for the BPS 34:
1. Using 4 M4x6 screws on the rear of the device.
2. Using a mounting device (BT 56) on the dovetail fastening grooves.
8 BPS 34 Leuze electronic
Fast commissioning steps at a glance
000200
000216
000204
000208
000212
0
103 ± 2
10˚
Reading distance
Beam exit
all dimensions
in mm
Bar code tape
Center of the scanning beam
(device center, output position value)
Scanning beam
10° pitch
in the
vertical axis
(dependent on
the tape height,
see notes)
Note!
The installation dimensions listed in the following figure must absolutely be adhered to. Optically, it must be ensured that the scanner has an unobstructed view of the bar code tape at
all times.
Chapter 7.2 on Page 41
1
Figure 3.1:Beam exit and device arrangement of the BPS 34
Chapter 7.1 on Page 38
Note!
During mounting, the following angles of inclination must be taken into account in the vertical
axis:
10° for a tape height of 47mm,
7° for a tape height of 30mm and
5° for a tape height of 25mm;
the working range of the reading field curve must also be taken into account.
Attention!
For the position calculation, the scanning beam of the BPS 34 must be incident on the bar
code tape without interruption. Ensure that the scanning beam is always incident on the bar
code tape when the system is moving.
Leuze electronic BPS 34 9
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Fast commissioning steps at a glance
Socket
(A-coded)
Socket
(A-coded)
Socket
(B-coded)
Plug
(B-coded)
Plug
(A-coded)
Connecting the voltage supply and PROFIBUS
The BPS 34, in combination with an MS 34 103 or MS 34 105, is connected via M12
connectors.
Connecting the voltage supply
The voltage supply is connected via the PWR IN M12 connection.
MSD
VIN
TXD
2
/INT
/SERV
GND
DP OUT
A (N)
2
VCC
1
Figure 3.2:BPS 34 with MS 34 103/MS 34 105 – PWR IN connection
4
B (P)
GND
3
PE
3
1
7
SDA
RXD
4
5
SCL
6
GND
3
PE
DP IN
A (N)
2
4
B (P)
SW IN/OUT
VOUT
VCC
1
SWOUT
1
SWIN
2
3
4
GND VIN
GND
PE
PWR IN
SWOUT
3
PE
SWIN
2
1
4
10 BPS 34 Leuze electronic
Fast commissioning steps at a glance
Socket
(A-coded)
Socket
(A-coded)
Socket
(B-coded)
Plug
(B-coded)
Plug
(A-coded)
DP IN
GND
3
2
1
4
PE
A (N)
B (P)
VCC
DP OUT
VCC
1
2
3
4
A (N)
B (P)
GND
PE
PWR IN
SWIN
SWOUT
3
2
1
4
GND VIN
PE
SW IN/OUT
1
2
3
4
VOUT
PE
SWIN
SWOUT
GND
1
2
3
4
MSD
5
6
7
/SERV
VIN
TXD
RXD
SCL
SDA
GND
/INT
Slide switch for the hundreds (marked with 102)
Rotary switch for the tens (marked with 10
1
)
Rotary switch for the single digits (marked with 10
0
)
Connection plug to the BPS 34
Position of the slide
switches:
Top address
100 - 126
Bottom address
1 - 99
Connecting the PROFIBUS
The PROFIBUS is connected via DP IN or, in the case of a continuing network, via DP OUT.
If DP OUT is not used, the PROFIBUS must be terminated at this point with an M 12 terminator plug (see chapter 10.4 "Accessories - Termination").
Figure 3.3:BPS 34 with MS 34 103/MS 34 105 – DP IN and DP OUT connections
Setting the PROFIBUS address
The PROFIBUS address must be set in the MS 34 10x connector plug hood. The correct
address setting on the PROFIBUS network is indicated by the green LED on the MS 34 10x.
Leuze electronic BPS 34 11
Figure 3.4:View of the inside of the MS 34
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Fast commissioning steps at a glance
Socket
(A-coded)
Socket
(A-coded)
Socket
(B-coded)
Plug
(B-coded)
Plug
(A-coded)
PROFIBUS manager
Install the GSD file associated with the BPS 34… in the PROFIBUS manager of your control.
Activate the desired modules (at least module 1 - position value).
Figure 3.5:Example PROFIBUS manager
Store the slave address for the BPS 34 in the PROFIBUS manager. Ensure that the address
is the same as the address configured in the device.
Connecting the switching input/switching output to the BPS 34
The switching input/switching output is connected via SW IN/OUT.
MSD
VIN
TXD
2
/INT
/SERV
GND
DP OUT
A (N)
2
VCC
1
Figure 3.6:BPS 34 with MS 34 103/MS 34 105 – SW IN/OUT connection
12 BPS 34 Leuze electronic
4
B (P)
GND
3
PE
1
7
6
SDA
3
4
5
GND
SCL
RXD
PE
DP IN
A (N)
3
4
B (P)
2
SW IN/OUT
VOUT
VCC
1
SWOUT
1
SWIN
2
GND
3
4
PE
PWR IN
SWOUT
3
GND VIN
PE
2
1
4
SWIN
Fast commissioning steps at a glance
Socket
(A-coded)
Socket
(A-coded)
Socket
(B-coded)
Plug
(B-coded)
Plug
(A-coded)
1
2
3
4
MSD
5
6
7
/SERV
VIN
TXD
RXD
SCL
SDA
GND
/INT
PWR IN
SWIN
SWOUT
3
2
1
4
GND VIN
PE
SW IN/OUT
1
2
3
4
VOUT
PE
SWIN
SWOUT
GND
DP IN
GND
3
2
1
4
PE
A (N)
B (P)
VCC
DP OUT
VCC
1
2
3
4
A (N)
B (P)
GND
PE
Connecting the MSD 1 101 modular service display
The MSD 1 101 is connected via cable KB 034-2000 (M12 connection on MSD and M12
connection on MSD 1 101, see chapter 10.3 "Accessories - Modular service display" on
Page 95).
Figure 3.7:BPS 34 with MS 34 103/MS 34 105 - MSD connection
The BPS 34 can be accessed via the MS 1 101 using the service interface.
Note!
Changes which were made via the service interface on the BPS 34 are lost following initialization on the PROFIBUS.
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Technical data of BPS 34
4 Technical data of BPS 34
4.1 General specifications BPS 34
Optical data
Light source Laser diode
Beam deflection Via rotating polygon wheel
Reading distance See reading field (Figure 4.3.5)
Optical window Glass with scratch-resistant indium coating
Laser class 2 acc. to IEC 60825-1:2007
Wavelength 655nm
Max. output power (peak) 1.8mW
Impulse duration 120µs
Measurement data
Reproducibility (3 sigma) -1 mm
Response time 16 ms (configurable)
Output time 2ms
Basis for contouring error calculation
Working range 90 … 170 mm
Max. traverse rate 10m/s
Electrical data
Interface type PROFIBUS DP, up to 12MBd
Service interface RS 232 with default data format,
Switching input / switching output
Green LED Device ready (power on) and bus O.K.
Operating voltage Without optics heating: 10 … 30V DC
Power consumption Without optics heating: 5W
Mechanical data
Degree of protection IP 65
Weight Without optics heating: 400g
Dimensions (H x W x D) Without optics heating: 120 x 90 x 43mm
Housing Diecast aluminum
Environmental data
Operating temperature range Without optics heating: 0 °C … +40 °C
Storage temperature range -30°C … +60°C
Air humidity Max. 90 % rel. humidity, non-condensing
7ms
9600Bd, 8 data bits, no parity, 1 stop bit
1 switching input, 1 switching output, each is
programmable
With optics heating: 22 … 26V DC
With optics heating: max. 30W
2)
With optics heating: 480g
With optics heating: 120 x 90 x 52mm
With optics heating: -30°C … +40 °C
High temperature version: 0 °C … +50°C
1)
14 BPS 34 Leuze electronic
Vibration IEC 60068-2-6, test Fc
Top view
(without heat-
ing)
Rear view
all dimensions in mm
Top view
(with heating)
Shock IEC 60068-2-27, test Ea
Continuous shock IEC 60068-2-29, test Eb
Electromagnetic compatibility EN 55022, EN 55024, EN 61000-4-2, -3, -4 and -6,
Bar code tape
Max. length (measurement
length)
Ambient temperature -40 °C … -120 °C
Mech. properties Scratch and wipe resistant, UV resistant,
1) To ensure consistent heat emission
2) With MS 34 10x plugged in and M12 connectors/caps screwed into place
Table 4.1: General specifications
Note!
The warm-up time before devices with integrated heating are ready for operation is
approx. 30min. (depending on the environmental conditions).
For devices with integrated heating (…H models), window heating is in constant operation.
Regulation of device-internal heating is temperature dependent.
4.2 Dimensioned drawings
BPS 34 SM 100 / BPS 34 SM 100 H / BPS 34 SM 100 HT
Technical data of BPS 34
EN 61000-6-2 and -3
10000 m
moisture resistant, partly chemical resistant
1)
Figure 4.1:BPS 34 dimensioned drawing
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Technical data of BPS 34
MS 34 105MS 34 103
A = BPS 34
all dimensions in mm
Note!
The MSD and SW IN/OUT
connections are sealed with caps
upon delivery.
MS 34 103 / MS 34 105
Figure 4.2:Dimensioned drawing MS 34 103 / MS 34 105
16 BPS 34 Leuze electronic
4.3 Electrical connection
The BPS 34 can be connected via the MS 34 103/MS 34 105 using M12 connectors. For the
locations of the individual device connections, please refer to the device detail shown in
Figure 4.3.
The corresponding mating connectors and ready-made cables are available as accessories
for all connections. For additional information, refer to Chapter 10 starting on Page 95.
Attention!
Connection of the device and cleaning must only be carried out by a qualified electrician.
If faults cannot be cleared, the device should be switched off and protected against accidental use.
Before connecting the device, be sure that the supply voltage agrees with the value printed
on the name plate.
The power supply unit for the generation of the supply voltage for the BPS 34 and the
respective connection units must have a secure electrical insulation through double insulation and safety transformers according to EN 60742 (corresponds to IEC 60742).
Be sure that the protective conductor is connected correctly. Fault-free operation is only
guaranteed when the device is properly earthed.
Technical data of BPS 34
Leuze electronic BPS 34 17
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Technical data of BPS 34
PWR IN = voltage supply
DP IN = PROFIBUS IN
DP OUT = PROFIBUS OUT
MSD = modular service display (MS 34 105 only)
SW IN/OUT = switching input/output (MS 34 105 only)
Note!
The MSD and SW IN/OUT
connections are sealed with caps upon delivery.
Socket
(A-coded)
Socket
(A-coded)
Socket
(B-coded)
Plug
(B-coded)
Plug
(A-coded)
all dimensions in mm
/SERV
DP OUT
A (N)
2
VCC
1
3
4
B (P)
GND
PE
/INT
VIN
1
7
MSD
2
6
SDA
TXD
3
5
GND
4
SCL
RXD
PE
DP IN
3
VOUT
A (N)
2
VCCGND
1
4
B (P)
SW IN/OUT
SWOUT
2
1
3
4
SWIN
GND VIN
GND
PE
PWR IN
SWOUT
3
PE
SWIN
2
4
Figure 4.3:Pin assignment of the BPS 34 with MS 34 103 / MS 34 105
Attention!
Degree of protection IP 65 is achieved only if the connectors and caps are screwed into
place!
18 BPS 34 Leuze electronic
1
Technical data of BPS 34
PWR IN
SWIN
SWOUT
3
2
1
4
GND VIN
PE
M12 plug
(A-coded)
4.3.1 PWR IN - voltage supply and switching input/output
Attention!
For devices with integrated heating, the supply voltage must be wired with a minimum
2
(recommended 0.75mm2) core cross section. It is not possible to loop the
0.5mm
supply voltage through to other loads!
Note!
Cables with a wire cross section of 0.5mm² or 0.75mm² are not available as ready-made
cables from Leuze electronic.
PWR IN (5-pin plug, A-coded)
Pin Name Comment
Positive supply voltage
1VIN
2 SWOUT Switching output
3 GND Negative supply voltage 0V DC
4 SWIN Switching input
5 PE Functional earth
Thread PE Functional earth (housing)
Figure 4.4:Pin assignment - PWR IN
Without optics heating: +10 … +30VDC
With optics heating: +22 … +26VDC
Leuze electronic BPS 34 19
Connecting the functional earth PE
BPS 34 with MS 34 103/MS 34 105 connector hood:
Connect PE to PIN 5 of the M12 connector PWR IN for voltage supply!
Note!
Programming of the switching input/switching output is performed via module 7 (Switching
input) and module 8 (Switching output). For further information, see also Chapter 8.1.7.7,
Page 60 et seq.
Note!
The switching input/switching output of the PWR IN plug connection is identical to the SWIN
switching input and SWOUT switching output of the SW IN/OUT plug connection on the
MS 34 105.
Attention!
Degree of protection IP 65 is achieved only if the connectors and caps are screwed into
place!
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Technical data of BPS 34
M12 plug
(B-coded)
M12 socket
(B-coded)
4.3.2 DP IN - PROFIBUS DP incoming
DP IN (5-pin plug, B-coded)
DP IN
A (N)
2
3
GND
PE
4
B (P)
VCC
1
Figure 4.5:Pin assignment - DP IN
Attention!
Degree of protection IP 65 is achieved only if the connectors and caps are screwed into
place!
4.3.3 DP OUT - PROFIBUS DP outgoing
DP OUT
A (N)
2
4
B (P)
GND
3
PE
VCC
1
Pin Name Comment
1VCC5VDC for bus termination
2A (N)Receive/transmit data A-line (N)
3GNDFunctional earth for bus termination
4B (P)Receive/transmit data B-line (P)
5PEFunctional earth
Thread PE Functional earth (housing)
DPOUT (5-pin socket, B-coded)
Pin Name Comment
1VCC5VDC for bus termination
2A (N)Receive/transmit data A-line (N)
3GNDFunctional earth for bus termination
4B (P)Receive/transmit data B-line (P)
5PEFunctional earth
Thread PE Functional earth (housing)
Figure 4.6:Pin assignment - DP IN
Attention!
Degree of protection IP 65 is achieved only if the connectors and caps are screwed into
place!
Note!
If the PROFIBUS is not connected to another participant via the MS 34 10x, the DP OUT
connection must be fitted with a TS 02-4-SA terminator plug for the purpose of bus termination. For further information, see also Chapter 10.4 on Page 95.
20 BPS 34 Leuze electronic
4.3.4 SW IN/OUT – Switching input/switching output
SW IN/OUT
1
2
3
4
VOUT
PE
SWIN
SWOUT
GND
M12 socket
(A-coded)
SW IN/OUT (5-pin socket, A-coded)
Pin Name Comment
Supply voltage for sensor system
1VOUT
2 SWOUT Switching output
3 GND Supply voltage for sensors 0VDC
4 SWIN Switching input
5 PE Functional earth
Thread PE Functional earth (housing)
Figure 4.7:Pin assignment - SW IN/OUT
Attention!
Degree of protection IP 65 is achieved only if the connectors and caps are screwed into
place!
Note!
Programming of the switching input/switching output is performed via module 7 (Switching
input) and module 8 (Switching output). For further information, see also Chapter 8.1.7.7,
Page 60 et seq.
(VOUT identical to VIN at PWR IN)
Without optics heating: +10 … +30VDC
With optics heating: +22 … +26VDC
Technical data of BPS 34
Note!
The switching input/switching output of the PWR IN plug connection is identical to the SWIN
switching input and SWOUT switching output of the SW IN/OUT plug connection on the
MS 34 105.
Attention!
If you use a sensor with a standard M 12 connector, please note the following:
Only use sensors on which the switching output does not lie on pin 2, i.e. only sensor cables
on which pin 2 is not assigned. Otherwise, the switching output is not protected against feedback on the switching input. If the inverted sensor output lies on pin 2, for example,
erroneous behavior of the switching output will result!
Leuze electronic BPS 34 21
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Technical data of BPS 34
Sensor
SW IN/OUT connector
PWR plug
-80
-60
-40
-20
0
20
40
60
80
0
25 75 125 17550 100 17090 150 200
250
225
Reading distance [mm]
Reading field width [mm]
Working range
BPS 34
Connecting the switching input / switching output
The BPS 34 is provided with a switching input and a switching output. The connection is
performed as shown in Figure 4.8:
SWIN4
Figure 4.8:Connecting the switching input / switching output of the BPS 34
4.3.5 BPS 34 reading field curve
A
max.
100 mA
V OUT1
SW OUT2
GND3
PE5
V IN1
GND IN3
22 BPS 34 Leuze electronic
Figure 4.9:BPS 34 reading field curve
MS 34 … / MSD 1 101 connection units
5 MS 34 … / MSD 1 101 connection units
5.1 MS 34 103 and MS 34 105 modular connector hoods
A modular connector hood of type MS 34 103 or MS 34 105 is part of every BPS 34. The
two connector hoods are used to connect the BPS 34 to the PROFIBUS. For this, they
feature one DP IN and one DP OUT connection each, as well as switches for address
setting.
If only the connection to the PROFIBUS is intended, type MS 34 103 is sufficient.
If, in addition, a switching input/output or modular service display are to be connected, an
MS 34 105 is required. Although switching input and output are available on the PWR IN
voltage supply connector, the switching input of the MS 34 105 has the advantage that a
standard sensor connector can be used.
5.1.1 General information
The modular connector hoods with integrated connectors are necessary accessories for
connecting a BPS 34 in a PROFIBUS system. On the MS 34 10x, the PROFIBUS is
connected, the PROFIBUS address set and the BPS 34 supplied with voltage.
MS 34 103
The MS 34 103 offers the following interfaces:
•PROFIBUS incoming DP IN
• PROFIBUS outgoing DP OUT
• Voltage supply PWR IN with switching input and switching output
MS 34 105
In addition to the MS 34 103, the MS 34 105 offers the following interfaces:
• For the MSD modular service display
• M 12 connection for switching input and switching output SW IN/OUT
5.1.2 Technical data of the connection units
Mechanical data
Degree of protection IP 65
Weight 160g
Dimensions (H x W x D) 38 x 90 x 39 mm
Housing Diecast zinc
1) With M12 connectors/caps screwed into place
Leuze electronic BPS 34 23
1)
TNT 35/7-24V
MS 34 … / MSD 1 101 connection units
MS 34 105MS 34 103
A = BPS 34
all dimensions in mm
Note!
The MSD and SW IN/OUT
connections are sealed with caps
upon delivery.
5.1.3 Dimensioned drawings
Figure 5.1:Dimensioned drawing MS 34 103 / MS 34 105
24 BPS 34 Leuze electronic
5.1.4 Electrical connection
Electrical data
Interface type PROFIBUS DP, up to 12MBd
Service interface
1)
RS232 with default data format,
9600Bd, 8 data bits, no parity, 1 stop bit
Switching input / switching
output
1 switching input, 1 switching output, each is programma-
ble
Operating voltage Without optics heating: 10 … 30VDC
With optics heating: 22 … 26 VDC
Power consumption Without optics heating: 5W
With optics heating: max. 30 W
1) Only in combination with the MS 34 105 and MSD 1 101 devices
5.1.5 Description of the LED states
MS 34 103 / MS 34 105
A status LED is located between the M12 connectors DP IN and DP OUT on the modular
connector hood. It indicates the state of the PROFIBUS connection.
State Meaning
Off Voltage off or device not yet recognized by the PROFIBUS
Green, flashing Initialization of the device, establishing the PROFIBUS communication
Green, continuous light Data operation
Red, flashing Error on the PROFIBUS, error can be resolved by a reset of the control
Red, continuous light Error on the PROFIBUS, error cannot be resolved by a reset of the control
Orange, continuous light Service operation active
2) Note: The LED remains off until the BPS 34 is recognized by the PROFIBUS. Only after
the PROFIBUS has addressed the BPS 34 for the first time, the following state descriptions apply.
MS 34 … / MSD 1 101 connection units
2)
TNT 35/7-24V
Leuze electronic BPS 34 25
MS 34 … / MSD 1 101 connection units
5.2 MSD 1 101 modular service display
5.2.1 General information
The modular service display is used to display the calculated positions and operational data
on the one hand, and as simple access to the service interface on the other. The RS 232
service interface of the BPS 34 is located on the 9-pin sub-D connector of the MSD.
To connect the MSD 1 101 to the MS 34 105, an 8-pin cable (M12) with a length of 2m is
used (see chapter 10.3 "Accessories - Modular service display").
Using the service display, new settings for the BPS 34 can be tried quickly and easily,
without having to configure these settings via the PROFIBUS. The settings can be made via
a PC using the BPS Configuration Tool.
Once optimal settings for standard operation have been found, these must be configured in
the PROFIBUS project in order for them to become permanently active.
Note!
The BPS 34, in combination with the MS 34 10x, is equipped with an internal parameter
memory in which all configured settings are stored. When switching back from service operation to PROFIBUS operation, the settings specified in service operation are overwritten by
the settings stored in the control.
Attention!
If parameters are changed that can also be set via the PROFIBUS, they are overwritten with
the parameter setting defined in the PROFIBUS project after PROFIBUS start-up. If device
or module parameters are to be changed permanently, they must be set in the PROFIBUS
project.
26 BPS 34 Leuze electronic
5.2.2 Dimensioned drawing
A LED indicator
B M12 device plug, 8-pin, for connecting to the MS 34 105
MS 34 … / MSD 1 101 connection units
Figure 5.2:MSD 1 101 modular service display
5.2.3 Electrical connection
MSD 1 101
The connection between the MSD 1 101 and the MS 34 105 is established via the readymade cable KB 034 2000. The service interface for connecting a PC is located inside the
MSD 1 101 and is designed as a 9-pin sub-D connector. The pin configuration of the 9-pin
sub-D connector corresponds to a standard RS 232 interface:
• PIN 2 = RxD
• PIN 3 = TxD
• PIN 5 = GND
Leuze electronic BPS 34 27
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Bar code tape
6 Bar code tape
6.1 General information
The bar code tape (BCB) is delivered on a roll. A roll contains up to 200m of BCB, with the
wrapping direction from the outside to the inside (smallest number on the outside). If a BCB
is ordered which is considerably longer than 200m, the total length is divided into rolls of
200m each (see chapter 10.9 "Type overview: Bar code tape" on Page 98).
Figure 6.1:Roll with bar code tape
Features:
• Robust and durable polyester adhesive tape
• High dimensional stability
• Max. length 10,000 m
• Self-adhesive, high adhesive strength
28 BPS 34 Leuze electronic
6.2 Technical data of the bar code tape
Dimensions
Standard height 47 mm (other heights on request)
Length 0 … 5m, 0 … 10 m, 0 … 20 m, …, 0 … 150 m, 0 … 200m,
special lengths and special codings for lengths from
150m, for details see order guide in Chapter 10.9,
Page 98
Structure
Manufacturing process Filmsetting
Surface protection Polyester, matt
Base material Polyester film, affixed without silicone
Adhesive Acrylate adhesive
Strength of adhesive 0.1mm
Adhesive strength
(average values)
Environmental data
Processing temperature
received
Temperature resistance -40 °C … -120 °C
Dimensional stability No shrinkage, tested according to DIN 30646
Curing Final curing after 72 h, the position can be detected
Heat expansion Due to the high elasticity of the BCB, heat expansion of
Tear resistance 150 N
Elongation at tear Min. 80%, tested in accordance with DIN 50014,
Weathering resistance UV light, humidity,
Chemical resistance
(checked at 23 °C over 24 h)
Behavior in fire Self-extinguishing after 15 s, does not drip
Surface Grease-free, dry, clean, smooth
Table 6.1: Technical data of the bar code tape
On aluminum: 25N/25 mm
On steel: 25N/25mm
On polycarbonate: 22N/25 mm
On polypropylene: 20 N/25mm
0 °C … -45 °C
immediately by the BPS 34 after the BCB is affixed
the base material on which the BCB is affixed is not
known to have an effect
DIN 51220
salt spray fog (150 h/5 %)
Transformer oil, diesel oil, white spirit, heptane,
ethylene glycol (1:1)
Bar code tape
TNT 35/7-24V
Leuze electronic BPS 34 29
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