turck uprox BI6U-M12 Series User manual

Your Global Automation Partner
Operating Instructions
Inductive Sensors
uprox®
with IO-Link Interface

2
Hans Turck GmbH & Co. KG | T [phone] | F [phone] | mor[email protected] | www.turck.com

Contents

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uprox® Sensors with IO-Link Interface
1 About this manual 5
1.1 Target groups 5
1.2 Explanation of symbols 5
1.3 Other documents 5
1.4 Feedback about these instructions 6
2 Notes on the product 7
2.1 Product identication 7
2.2 Scope of delivery 7
2.3 Legal requirements 8
2.4 Manufacturer and service 8
3 For your safety 9
3.1 Intended use 9
3.2 Obvious misuse 9
3.3 General safety instructions 9
4 Product description 10
4.1 Device overview 10
4.1.1 Indication elements 11
4.2 Properties and features 11
4.2.1 Properties and features – Rectangular design 11
4.3 Operating principle 11
4.4 Functions and operating modes 11
4.4.1 Sensor functions 11
4.4.2 Settable properties 13
4.4.3 Standard I/O mode (SIO mode) 16
4.5 Technical accessories 16
5 Mounting 17
5.1 Mounting cylindrical devices 17
5.1.1 Mounting cylindrical devices with a half-shell clamp 18
5.2 Mounting rectangular devices 19
5.2.1 Positioning the active face (Ni50U-QV40…) 21
5.2.2 Positioning the active face (NI50U-CK40…) 22
6 Connection 23
6.1 Wiring diagram 23
7 Commissioning 23
7.1 Setting IO-Link mode 23
7.2 Setting up SIO mode 23
8 Operation 24
8.1 LEDs 24
8.2 Operating devices in IO-Link mode 24
8.3 Operating devices in SIO mode 24
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Contents

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9 Setting 24
9.1 Setting via IO-Link 24
9.1.1 IO-Link parameters 25
9.1.2 Parameter transfer with IO-Link call function block 25
9.1.3 Process data 25
9.2 Setting in SIO mode 26
9.2.1 Setting the device before initial commissioning 26
9.2.2 Setting devices after initial commissioning 26
10 Troubleshooting 26
11 Maintenance 26
12 Repair 26
12.1 Returning devices 26
13 Decommissioning 27
14 Disposal 27
15 Technical data 28
15.1 Technical data – Bi…U-M… 28
15.2 Technical data – BI…U-MT… 29
15.3 Technical data – Ni50U-… 30

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uprox® Sensors with IO-Link Interface
1 About this manual
This manual describes the setup, the functions and use of the product and helps you to operate
the product for its intended use. Read these instructions carefully prior to using the product.
This will prevent the risk of personal injury and damage to property. Keep these instructions
safe during the service life of the product. If the product is passed on, pass on these instructions
as well.
1.1 Target groups
This document is written for specially trained personnel, and must be read carefully by anyone
who is charged with the mounting, commissioning, operation, maintenance, disassembly or
disposal of the device.
1.2 Explanation of symbols
The following symbols are used in these instructions:
DANGER
DANGER indicates an immediate hazardous situation, which, if not avoided, will result
in death or serious injury.
WARNING
WARNING indicates a possible hazardous situation with the risk of death or serious
injury if it is not prevented.
NOTICE
NOTICE indicates a situation that may cause possible damage to property if it is not
prevented.
NOTE
NOTE indicates tips, recommendations and important information. The notes simplify
work, contain information on particular operating steps and help to avoid additional
work resulting from incorrect procedures.
MANDATORY ACTION
This symbol denotes actions that the user must carry out.
RESULT OF ACTION
This symbol denotes the relevant results of actions and procedures.
1.3 Other documents
Besides this document the following material can be found on the Internet at www.turck.com:
■Data sheet of the respective device
■IODD file
■IO-Link parameter manual
All the required Turck software components and the IODD can be downloaded via the Turck
Software Manager. The Turck Software Manager can be downloaded free of charge from
www.turck.com.

6
Hans Turck GmbH & Co. KG | T [phone] | F [phone] | mor[email protected] | www.turck.com
About this manual
1.4 Feedback about these instructions
We make every effort to ensure that these instructions are as informative and as clear as pos-
sible. If you have any suggestions for improving the design or if some information is missing in
the document, please send your suggestions to t[email protected].

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uprox® Sensors with IO-Link Interface
2 Notes on the product
2.1 Product identication
2.2 Scope of delivery
The following are included in the scope of delivery:
■Sensor
■2 fixing nuts (with threaded barrel devices)
■2 lock washers (with M12 and Bi…U-MT… design)
■Mounting bracket BS4-CK40 (with Ni…U-CK40…)
■Mounting block and mounting bracket (with Ni…U-QV40…)
■Quick Start Guide
B i 10 U –M18 –IOL 6 X2 –H1141
B i 10 U Functional principle –
Special functions
Uuprox® or uprox®+ or
uprox®3
Faktor 1 sensors
Rated switching distance
…Switching distance
Functional principle
iInductive
Installation
BFlush
NNon-flush
M18 Design –
Housing
MThreaded barrel, brass,
Ø in [mm]
MT Threaded barrel, brass,
PTFE coated, Ø in [mm]
CK40 Rectangular, variable orientation
of active face in 5 directions
QV40 Rectangular, variable orientation
of active face in 5 directions
IOL 6 X2 Electrical version –
Indication
X2 Multicolor LED
Voltage range
610…30 VDC
Technology
IOL IO-Link
H1141
Electrical connection:
Connector
Assignment
1Standard assignment
Number of contacts
4Number of contacts
Connector design
1Straight
Connector design
H1 Receptacle, M12 x 1

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Notes on the product
2.3 Legal requirements
The device is subject to the following EC directives:
■2014/35/EU (low voltage)
■2014/30/EU (electromagnetic compatibility)
2.4 Manufacturer and service
Turck supports you in your projects – from the initial analysis right through to the commission-
ing of your application. The Turck product database offers you several software tools for pro-
gramming, configuring or commissioning, as well as data sheets and CAD files in many export
formats. You can access the Product Database directly via the following address:
www.turck.de/products
For further inquiries in Germany contact the Sales and Service Team on:
Sales: [phone]
Technical: [phone]
For overseas inquiries contact your national Turck representative.
Hans Turck GmbH & Co. KG
Witzlebenstraße 7
45472 Mülheim an der Ruhr
Germany

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uprox® Sensors with IO-Link Interface
3 For your safety
The product is designed according to state of the art technology. Residual hazards, however,
still exist. Observe the following warnings and safety regulations in order to prevent danger to
persons and property. Turck accepts no liability for damage caused by failure to observe these
warnings and safety instructions.
3.1 Intended use
The devices are designed for installation in large-scale industrial plants and equipment and for
use in industrial automation applications.
The inductive sensors of the uprox® series enable the contactless and wear-free detection of
metallic objects. The factor 1 sensors have no reduction factor; the switching distance is the
same for all metals. The sensors are not susceptible to interference from strong magnetic fields.
The devices can be operated and set with IO-Link masters compliant with specification 1.1 via
an IO-Link interface. Process and diagnostics data can be exchanged during operation via IO-
Link with the higher controller level.
The devices must only be used as described in these instructions. Any other use is not in accor-
dance with the intended use; Turck accepts no liability for any resulting damage.
3.2 Obvious misuse
■The devices are not safety components and must not be used for the protection of persons or
property.
■The listed switching distances are based on a standard target as specified in EN 60947-
5-2:2012. Different targets (especially small targets) may cause changes in the switching
behavior.
3.3 General safety instructions
■The device must only be fitted, installed, operated, parameterized and maintained by trained
and qualified personnel.
■Only use the device in compliance with the applicable national and international regulations,
standards and laws.

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Product description
4 Product description
The cylindrical devices are provided with a metal housing with an M12, M18 or M30 male
thread with an LCP front cap. Variants with a PTFE-coated housing and PTFE-coated front cap
are also available. The active face can be installed flush with the surrounding area.
The rectangular devices are provided with a plastic housing. The active face of the NI…U-QV40
and NI…U-CK40 devices can be set in 5 positions. The active face can be installed flush, partially
flush or non-flush with the surrounding mounting area (see chapt. 5.2).
All devices are provided with a metal-bodied M12 connector (plug) for connecting the sensor
cable. The devices can be set and operated via an IO-Link interface.
The devices are provided with two outputs that can be set independently of each other. Output
1 can be operated either as a switching output or in IO-Link mode, output 2 is designed as a
switching output. The switching distance and other functions can be set for both outputs (see
chapter 4.4).
4.1 Device overview
M12 x 1
LED
17/4
36
52
M12 x 1
9
M12 x 1
36
52
9
LED
24/4
M18 x 1
36/5
46
62
M30 x 1.5
9
M12 x 1
LED
Abb. 1: Dimensions –
M12 design
Abb. 2: Dimensions –
M18 design
Abb. 3: Dimensions –
M30 design
40
40
30
M12 x 1
20
ø 5.3
46
5.3 x 7.3
65
60
LED











Abb. 4: Dimensions –
CK40 design
Abb. 5: Dimensions –
QV40 design

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uprox® Sensors with IO-Link Interface
4.1.1 Indication elements
The devices with a cylindrical design are provided with a green and a yellow status LED. The
devices with a rectangular design are provided with 2 green and 2 yellow status LEDs.
4.2 Properties and features
■Cylindrical and rectangular designs
■Factor 1 for all metals
■Degree of protection IP68
■Resistant to magnetic fields
■Large switching distance
■DC 4-wire, 10…30 VDC
■Male connector, M12 x 1
■Communication via IO-Link V1.1 or via standard I/O
■Electrical outputs that can be set independently of each other
■Switching distance and hysteresis can be set
■Identification via 32 byte memory
■Temperature monitoring with settable limits
■Various timer and diagnostic functions
4.2.1 Properties and features – Rectangular design
■High luminance corner LEDs
■Predamping protection based on self-compensation
■Partially embedded mounting
■Active face adjustable in 5 positions
4.3 Operating principle
Inductive sensors are used for the contactless and wear-free detection of metallic objects. To
do this, the devices generate an electromagnetic field which interacts with the detected object.
The sensors of the uprox® series have no reduction factor; the switching distance is the same for
all metals.
4.4 Functions and operating modes
The devices can be operated in IO-Link mode or in standard I/O mode (SIO mode). The devices
must be connected to an IO-Link master for operation in IO-Link mode.
IO-Link mode provides bidirectional IO-Link communication between an IO-Link master and
the sensors. For this the devices are integrated in the controller level via an IO-Link master.
The switching signals of the sensors are made available with the process data via the IO-Link
interface. Besides the switching information, diagnostics and identification messages can also
be queried via IO-Link.
Different sensor functions can be configured via the IO-Link interface.
4.4.1 Sensor functions
“One switch point”
The output configuration and the switching behavior can be set for one switch point. Switching
distance (in 20 % increments) and hysteresis are adjustable. With the“One switch point”func-
tion, output 2 can be used as a temperature indicator.

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Product description
“Two switch points”
Switching output 1 and switching output 2 can be used and set to separate switching distances
in 20% increments. A variable hysteresis cannot be set for the“Two switch points”function.
“Low resolution analog mode”
NOTE
The low resolution analog mode can only be used in operation on an IO-Link master.
In low resolution analog mode the switching states are sampled sequentially in 20% incre-
ments. This provides distance information which is output via Bit 2…Bit4 of the process data in
binary format.
Switching state indication (binary
coded)
not ac-
tuated
Sn
20 % 40 % 60 % 80 % 100 %
1st bit (Bit 4) 0 1 1 0 0 0
2nd bit (Bit 3) 0 0 0 1 1 0
3rd bit (Bit 2) 0 1 0 1 0 1
NOTE
Output 2 can be configured as required or can be used as a temperature indicator. The
maximum switching frequency is reduced to 7 Hz in low resolution analog mode.
“Rotational speed monitor”
The“Rotational speed monitor”enables the device to detect frequency values below and above
a specified frequency window. Upper and lower limit values of the frequency window can be
set between 0 and 30000 pulses per minute. The switching behavior is described in Fig. 6.
1
00f
min fmax 30000
Out1
Out2
f [Impulse/min]
Output f < fmin fmin < f < fmax f > fmax
Output 1 0 1 1
Output 2 0 1 0
Abb. 6: Output behavior (“Rotational speed monitor” sensor function)
The actual speed can be queried via the acyclic IO-Link parameter data. The tolerance is 3 %.
The switching distance is permanently set to Sn= 60 % in the“Rotational speed monitor” func-
tion. The output configuration can be selected as required.

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uprox® Sensors with IO-Link Interface
“Pulse divider”
The“Pulse divider” function causes the device to output a signal pulse to the control level after
a specified number of actuation pulses. The number of actuation pulses (divider) can be set
between 1 and 128.
The following values can be set for the minimum duration of the signal pulse:
■Target object ( 0 ms)
■1 ms
■10 ms
■100 ms
NOTE
In the event of a voltage drop the number of actuation pulses is reset.
The output configuration can be selected as required.
4.4.2 Settable properties
Output conguration – Output 1
The following output configurations can be set for output 1:
■PNP, NO contact
■PNP, NC contact
■NPN, NO contact
■NPN, NC contact
■Push-pull, non-inverted
■Push-pull, inverted
Output conguration – Output 2
The following output configurations can be set for output 2:
■PNP, NO contact
■PNP, NC contact
■NPN, NO contact
■NPN, NC contact
■Push-pull, non-inverted
■Push-pull, inverted
■Temperature indicator (not available in SIO mode and for the “Two switch points”function)
Switching distance
NOTE
The feature is only available for “One switch point” and “Two switch points”functions.
The switching distance can be set for both outputs to 20 %, 40 %, 60 %, 80 % and 100 % of the
maximum rated switching distance. Different switching distances can be set independently of
each other for output 1 and output 2. The switching distance of output 1 must be greater than
the switching distance of output 2; otherwise the switching distance for switching output 1
is set automatically to 20 % greater than the switching distance for switching output 2. If the
device automatically changes the switching distance for switching output 1, this is indicated by
a request for a new data update.

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Product description
Switching hysteresis
NOTE
The switching hysteresis setting is only available for the“One switch point” function.
The switching distance hysteresis can be set to the 2 stages “Standard” and “small”.
NOTICE
“Small” hysteresis selected
Uncontrolled changing between the switching states
 Set the switching distance and target in the application so that a setting to“small”
hysteresis is possible.
Switch-on delay
NOTE
The switch-on delay can only be set for the“One switch point” function.
If the switch-on delay Ton is activated, the switching pulse is generated after the actual sensor
actuation. The switch-on delay can be set between 0…60000 ms.
Abb. 7: Switch-on delay
The set output configuration is not changed. Switching pulses that are shorter than the set
switch-on delay are not transferred to the controller.
Switch-o delay
NOTE
The switch-off delay can only be set for the“One switch point” function.
If the switch-off delay Toff is activated, the generation of the switch signal pulse is delayed by
the set time after sensor actuation.
Abb. 8: Switch-off delay
The set output configuration is not changed. Interruptions in switch pulses that are shorter
than the set switch-off delay are ignored at the output and are transferred with a switching
signal to the controller.


 



    

    

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uprox® Sensors with IO-Link Interface
Temperature indicator
NOTE
The temperature indicator does not provide a highly precise value and does not show
the exact ambient temperature.
The device is provided with an integrated temperature indicator. The actual internal sensor
temperature can be read via the acyclic IO-Link parameter data. The application specific limit
values“Alarm undertemperature”and “Alarm overtemperature”can be set within the permis-
sible temperature range. Values below and above the limit values are transferred to the control-
ler via bit 6 and bit 7 of the process data. The acyclic parameter data enables the set limits to be
read out.
The temperature unit can be set to °C, °F or K. A temperature alarm can be set at output 2 for all
functions apart from the“Two switch points”function in SIO mode. The device switches when
the actual value is above or below the set limits.
Application specic marking
The device is provided with a 32 byte memory for application specific marking. The first byte of
the memory is transferred to the controller level via bit 8…bit 15 of the cyclic process data; up
to 256 devices can be identified via the process data. The acyclic parameter data enables the
memory to be completely read out.
Alternating oscillator frequency
NOTE
The“Alternating oscillator frequency” feature is only available for devices suitable for
non-flush mounting.
An alternating oscillator frequency reduces the lateral installation constraints between two
adjacently mounted devices. The alternating oscillator frequency is denoted as“F2” in the IODD.
LED mode
The LED settings can be adjusted as follows:
■Only operating voltage indication: UB(green), output (yellow)
■Only switching state: Output (yellow)
■Off
LED temperature indication
The green LED can indicate values above or below the set temperature limits with a 1 Hz flash
signal. Both LEDs on the rectangular devices flash green.

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Product description
Start delay
NOTE
The“Start delay” function can only be set for the “Rotational speed monitor”function.
If the start delay is active, the switching signals are passed on to the controller once with a time
delay after each interruption of the power supply. The start delay can be set between 0…60000
ms. Output 1 and output 2 are switched during the set start delay, bit 5 of the process data is
set here to 1. The start delay bridges the start time of drives in order to prevent the output of
unwanted fault messages from the higher-level controller due to low speeds.
4.4.3 Standard I/O mode (SIO mode)
In standard I/O mode devices can be operated via a fieldbus device or a controller with digital
PNP, NPN or push-pull inputs. An IO-Link master is not required.
In SIO mode the device has 2 switching outputs. The following IO-Link communication cannot
be used:
■Binary coded switching state information in low resolution analog mode
■Temperature alarm for values above or below the set temperature limits
■Application specific marking
■Reading of IO-Link parameter data
All other sensor functions and settable features (see chapt. 4.4.1 and see chapt. 4.4.2) can be
used in SIO mode. The set functions can be evaluated via the switching signals of the particular
output.
Parameter changes made via IO-Link are also retained in the device after saving and after the
power supply is interrupted. Devices can be set via IO-Link and then operated at the digital
inputs with the appropriate settings in SIO mode.
4.5 Technical accessories
The following optional accessories are available for connection and parameter setting. Informa-
tion on mounting accessories is provided on the relevant product data sheets. Accessories are
not supplied with the device.
Dimension drawing Type Description
41
24
54
M12 x 1 16
USB-Mini
IN-DC
LED:
CH1 (C/Q)
CH2 (DI/DO)
Error
LED: PWR
USB-2-IOL-0002 IO-Link adapter with integrated USB interface
L
42
11.5
ø 15
M12 x 1
M12 x 1ø 15
49.5
18.2
RKC4.4T-2-RSC4.4T/TEL Connection cable, M12 female connector, straight, 4-pole,
cable length: 2 m, sheathing material: PVC, black; cULus
approval; other cable lengths and types available, see
www.turck.com

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uprox® Sensors with IO-Link Interface
5 Mounting
5.1 Mounting cylindrical devices
The sensors can be mounted in any position.
The following table shows the maximum tightening torque for fastening the sensor:
Type Max. tightening torque
BI6U-M12… 10 Nm
BI6U-MT12 7 Nm
BI10U-M18…/BI10U-MT18… 10 Nm
BI20U-M30…/BI20U-MT30… 50 Nm
 Clean the mounting surface and the surrounding area.
 Install the sensor in a fixture (mounting bracket or fixing clamp) if necessary.
 Install the sensor or the mounting fixture at the intended location. Observe the minimum
mounting distances.
Distance BI6U-M12-…/
BI6U-MT12-…
BI10U-M18-…/
BI6U-MT18-…
BI20U-M30-…/
BI20U-MT30-…





T3 × W 3 × W 3 × W
G 6 × Sn6 × Sn6 × Sn
W 3 × Sn3 × Sn3 × Sn
D 24 mm 36 mm 60 mm
S1.5 × W 1.5 × W 1.5 × W
Abb. 9: Minimum mounting distances

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Mounting
5.1.1 Mounting cylindrical devices with a half-shell clamp
NOTICE
Mounting with a half-shell clamp
Device damage due to faulty mounting
 Align the uprox marking on the front cap of the sensor horizontally in relation to the
half-shell clamp (see Fig. 3).
 Observe maximum tightening torque of the half-shell clamp (see data sheet).
Abb. 10: Aligning the sensor in the mounting bracket

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uprox® Sensors with IO-Link Interface
5.2 Mounting rectangular devices
The sensors can be mounted in any position.
A 4-side flush mounting is possible. The switching distance is reduced if the device is mounted
from the rear or with a protrusion.
 Clean the mounting surface and the surrounding area.
 Install the sensor in a fixture (mounting bracket or fixing clamp) if necessary.
 Install the sensor or the mounting fixture at the intended location. Observe the minimum
mounting distances and mounting conditions.
Distance Ni50U-… in rectangular design






D 240 mm
W 105 mm
S 60 mm
G 300 mm
N 30 mm
B 40 mm
Abb. 11: Minimum mounting distances

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Mounting
Mounting condition Distance Sr



1-side flush D 240 mm 35 mm
2-side flush D 240 mm 35 mm
3-side flush D 80 mm 20 mm
4-side flush D 60 mm 17 mm
Recessed mounting on metal X 10 mm 20 mm
X 20 mm 20 mm
X 30 mm 20 mm
X 40 mm 20 mm
Protruded on metal Y 10 mm 40 mm
Y 20 mm 50 mm
Y 30 mm 50 mm
Y 40 mm 50 mm
Mounting in aperture plate I 150 mm
Installation with twisted mount-
ing position, on metal
50 mm
Mounting with twisted mount-
ing position, on metal, one side
wall
25 mm
Mounting with twisted turning
angle, on metal, 2 side walls
15 mm
Mounting with twisted mount-
ing position, on metal, 3 side
walls
Abb. 12: Mounting conditions