Weidmuller UR67 Series User manual

UR67-PN-HP-8IOL-12-30M 2426250000 UR67-PN-HP-8IOL-12-60M 2426260000
Remote-I/O-System u-remote UR67
I/O-Module IP67 for PROFINET IO-Link
Manual
Letʼs connect.

22492410000/00/01.2017 UR67-IO-Link Manual UR67 for PROFINET IO-Link
Manufacturer
Weidmüller Interface GmbH & Co. KG
Klingenbergstraße 16
D-32758 Detmold
T [phone]
F [phone]
[e-mail]
www.weidmueller.com
Dokument-No. 2492410000
Revision 00/January 2017
1 About this documentation 3
1.1 Symbols and notes 3
1.2 Complete documentation 3
1.3 Standard data structure 3
2 Safety 4
2.1 General safety notice 4
2.2 Intended use 4
2.3 Legal notice 5
3 System overview 6
3.1 Port characteristics 6
3.2 Fieldbus characteristics 6
3.3 IO-Link functions 7
3.4 Web server 7
3.5 Accessories 7
4 Module descriptions 8
4.1 UR67-PN-HP-8IOL-12-30M 8
4.2 UR67-PN-HP-8IOL-12-60M 9
4.3 Connector pin assignment 10
4.4 Technical data 11
5 Installation and wiring 14
5.1 Preparations for installation 14
5.2 Installing the module and earth connection 14
5.3 Attaching markers 17
5.4 Wiring 17
5.5 Insulation test 17
6 Earthing and shielding 18
6.1 Earthing of shielded cables 18
6.2 Potential ratios 20
6.3 Electromagnetic compatibility (EMC) 20
6.4 Shielding of cables 21
7 Commissioning 23
7.1 Requirements and factory settings 23
7.2 Installing the GSDML le 23
7.3 Connecting the module to the PROFINET network 24
7.4 Assiging device names 26
7.5 Conguring IO-Link channels 27
7.6 Parameterising the IO-Link channels 28
7.7 Parameterising the status/control module 30
7.8 Parameterising the IO-Link device 32
7.9 Simple Network Management Protocol (SNMP) 33
7.10 Media Redundancy Protocol (MRP) 33
7.11 Identication & Maintenance functions (I&M) 34
8 Bit allocation 36
8.1 Process data of status/control module, slot1/subslot 1 36
8.2 Process data of IO-Link ports, slot1/subslots2–9 37
9 Diagnostics 38
9.1 System/sensor power supply 38
9.2 Auxiliary/actuator power supply 38
9.3 I/O port sensor power supply outputs 38
9.4 Digital 500mA outputs 38
9.5 Digital 2.0 A outputs 38
9.6 Type-B port aux. power supply 39
9.7 IO-Link C/Q 39
9.8 IO-Link device diagnoses 39
10 Web server 40
10.1 Connecting and starting up the web server 40
10.2 Getting to know and arranging the web server 40
10.3 Module settings and diagnostics 42
10.4 Web server in Force mode 44
10.5 Updating rmware 45
11 Disassembly and disposal 46
11.1 Disassembling the u-remote module 46
11.2 Disposing of the u-remote module 46
12 LED indicators 47
Content

32492410000/00/01.2017 UR67-IO-Link Manual UR67 for PROFINET IO-Link
1 About this documentation | Symbols and notes
1.1 Symbols and notes
The safety notices in this documentation are designed accor-
ding to the severity of the danger.
DANGER
Imminent danger to life!
Notes with the signal word “Danger” warn
you of situations that will result in serious
injury or death if you do not follow the
instructions given in this manual.
WARNING
Possible danger to life!
Notes with the signal word “Warning” warn
you of situations that may result in serious
injury or death if you do not follow the
instructions given in this manual.
CAUTION
Risk of injury!
Notes with the signal word “Caution” warn
you of situations that may result in injury if
you do not follow the instructions given in
this manual.
ATTENTION
Material damage!
Notes with the signal word “Attention” warn you of
hazards that may result in material damage.
Text next to this arrow are notes that are not rele-
vant to safety, but provide important information
about proper and effective work procedures.
The situation-dependent safety notices may contain the fol-
lowing warning symbols:
Symbol Meaning
Warning against dangerous electrical voltage
Warning against electrostatically charged
components
Warning against automatic startup
Observe the documentation
▶All instructions can be identified by the black triangles
next to the text.
–Lists are marked with a tick.
4
21
3
Female connections with sockets are illustrated
using empty circles.
1
34
2
Male connections with pins are illustrated using
lled circles.
1.2 Complete documentation
The documentation is intended for trained electri-
cians who are familiar with national and internati-
onal laws, provisions and standards.
All documents can also be downloaded from the
Weidmüller website.
1.3 Standard data structure
All information about the structure of data
(e.g.process data and parameters) refers to the
standard data format settings in the module para-
meters. These are shown in the Motorola format.
1 About this documentation

42492410000/00/01.2017 UR67-IO-Link Manual UR67 for PROFINET IO-Link
2 Safety | General safety notice
2 Safety
This chapter includes general safety instructions on handling
the UR67 modules. Specic safety instructions for specic
tasks and situations are given at the appropriate places in
the documentation.
All work may only be carried out by trained
electricians who are familiar with the
safety standards that apply to automation
technology.
The documentation must be stored in such a
way that it is accessible to operating staff at all
times.
2.1 General safety notice
When working during ongoing operations, the emergency
stop mechanisms must not be made ineffective.
If faults connected to a u-remote product cannot be rectied,
the product in question must be sent to Weidmüller. Weid-
müller assumes no liability if the module is tampered with!
All connected devices must comply with the requirements
set out in EN61558-2-4 and EN61558-2-6. Only cables
and accessories that meet the requirements and provisions
regarding safety, electromagnetic compatibility and, if neces-
sary, telecommunications terminal equipment, as well as the
specications, may be installed. Information on the specic
cables and accessories that are permitted to be installed is
provided in this manual or can be requested from Weidmül-
ler.
Electrostatic discharge
u-remote products can be damaged or destroyed by elect-
rostatic discharge. When handling the products, the neces-
sary safety measures against electrostatic discharge (ESD)
according to IEC61340-5-1 and IEC61340-5-2 must be
observed. The packing and unpacking as well as the installa-
tion and disassembly of a device may only be carried out by
qualied personnel.
Fusing
The operator must set up the equipment so that it is protec-
ted against overloading. The upstream fuse must be desig-
ned so that it does not exceed the maximum load current.
The maximum permissible load current can be found in the
technical data. The operator must decide whether additi-
onal surge protection is required according to IEC62305.
Voltages that exceed +/-30V may cause the destruction of
the modules. A power supply with secure isolation must be
used.
Earthing (functional earth FE)
Every UR67-IO-Link module is equipped with an earth con-
nection, with the connection point labelled “XE”. Further
information is available in chapters 5 and 6.
Shielding
Shielded lines are to be connected with shielded plugs in
compliance with the relevant standard (see chapter 6).
2.2 Intended use
The UR67-IO-Link modules are decentral input and output
devices in a PROFINET network that can be used as an IO-
Link master. The products are designed for use in industrial
automation and may only be used within the scope of the
stated technical specications. The devices to be connected
must comply with the requirements set out in EN61558-2-4
and EN61558-2-6.
The industrial environment is labelled as such to ensure that
consumers are not directly connected to the public low-vol-
tage network. Additional measures must be taken for use in
the home, and in the business and commercial sectors.
Any intervention in the products hardware or software other
than described in this manual may only be realised by Weid-
müller.
Malfunction-free operation is only guaranteed if the housing
is fully assembled. Observance of the documentation is also
part of the intended use.

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2 Safety | Legal notice
2.3 Legal notice
The UR67-series products comply with the EU Directive
2014/30/EU (EMC Directive).
Components of the following free software products are inte-
grated into the modules:
Componente License Link
jQuery MIT https://github.com/jquery/jquery/blob/master/
LICENSE.txt
jQuery-custom-
Select MIT https://github.com/jquery/jquery/blob/master/ LICENSE.txt
jQuery-i18n MIT https://github.com/jquery/jquery/blob/master/
LICENSE.txt
jQuery-overs-
croll MIT https://github.com/jquery/jquery/blob/master/ LICENSE.txt
jQuery-ui MIT https://github.com/jquery/jquery/blob/master/
LICENSE.txt
JSZip MIT https://github.com/Stuk/jszip/blob/master/
LICENSE.markdown
md5 (as part
of CryptoJS) MIT https://code.google.com/archive/p/crypto-js/ wikis/License.wiki
snap-svg Apache
license 2.0
https://github.com/adobe-webplatform/Snap.
svg/blob/master/LICENSE
underscore MIT https://github.com/jashkenas/underscore/blob/
master/LICENSE

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3 System overview | Port characteristics
3 System overview
The UR67-IO-Link modules are IO-Link master modules that
are based on PROFINET. The metal housing (zinc diecast,
completely encapsulated) ensures that they conform to the
IP67 protection class. The UR67-IO-Link modules come in
two designs:
–UR67-PN-HP-8IOL-12-30M: 30-mm width, 8I/O ports
–UR67-PN-HP-8IOL-12-60M: 60-mm width, 8I/O ports
The UR67-IO-Link modules support the IO-Link standard
V1.1. The output current is a maximum of 2A per port. Four
ports have output circuits that are electrically isolated from
the rest of the network and from the sensor electronics.
The modules support a fail-safe function, which can be used
to set how a channel congured as an output is to respond
to an impaired or interrupted PROFINET communication.
All of the module interfaces are equipped with protection
against inverse polarity, short circuits and overloads.
3.1 Port characteristics
All ports are colour-coded and therefore cannot be mixed up:
–PROFINET network (green): D-coded, 4-pole M12 plug-in
connector (IN and OUT). The maximum transmission rate
is 100Mbps.
–I/O ports (black): 8 A-coded, 5-pole M12 plug-in connec-
tors
–Power supply connections (grey): L-coded, 5-pole M12
connector (IN and OUT).
Characteristics of the I/O ports
Each module features 8I/O ports:
–4type-A ports (IO-Link specification classA) with an addi-
tional, hard-wired digital input at pin2.
–4type-B ports (IO-Link specification classB) with different
designs depending on the type of module:
–UR67-PN-HP-8IOL-12-30M:
with an electrically isolated auxiliary power supply con-
nected to pins 2 and 5, respectively, and a total current
of 4A
–UR67-PN-HP-8IOL-12-60M:
with an electrically isolated auxiliary power supply con-
nected to pins 2 and 5, respectively, each with a max.
current of 2A (8A total current). The auxiliary power
supply can be congured as a digital output.
LED
Each I/O port is assigned two status LEDs which change co-
lour and the frequency at which they ash according to the
status of the respective port (seechapter 12).
3.2 Fieldbus characteristics
PROFINET product characteristics
The UR67-IO-Link modules support PROFINET IO device IRT
(Isochronous Real-Time). This allows time-critical process
data to be transmitted between the network components
in real time. The modules conform to the PROFINET speci-
cation V2.3 as well as to the requirements of Conformance
ClassC (CC-C).
The integrated Ethernet switch with two PROFINET ports al-
lows for the PROFINET network to be set up in a line or ring
topology A highly available network infrastructure can be set
up by also implementing the Media Redundancy Protocol
(MRP).
Supported protocols
The UR67-IO-Link modules use the following protocols:
– DCP: for the automatic allocation of IP addresses
– LLDP: for device detection in the immediate surroundings
(neighbourhood detection)
– SNMP: for monitoring network components and the
communication between the master and the device
I&M functions
Identication and maintenance data (I&M) is information sa-
ved in the module.
–The identification data is read-only manufacturer informa-
tion on the module.
–The maintenance data is system-independent information
created during the project planning process.
Modules can be easily identied online using the I&M data.
The following are supported:
–Module-specific I&M functions I&M 0–4 for the network
interfaces (slot0)
–The I&M functions specifically for IO-Link master I&M0
and I&M99 (IO-Link master directory) for the IO-Link
ports (slot1)
Alarm and diagnostic messages
The modules offer expanded PROFINET alarm and diag-
nostic messages.
Conguration and parameterisation
A GSDML le is needed to congure and parameterise the
module in the engineering tool.
The current GSDML le can be downloaded from
the Weidmüller website.

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3 System overview | IO-Link functions
3.3 IO-Link functions
Parameter storage
This function saves and monitors the IO-Link device and
IO-Link master parameters so that it is easier to exchange in-
dividual components (IO-Link device or IO-Link master). The
function can only be used if it is supported by the IO-Link
device and IO-Link master (IO-Link specication V1.1 and
higher).
Device validation
After being enabled, this function checks whether the iden-
tication data for the connected IO-Link device matches the
values set in the IO-Link master. The transfer of the process
data will only start once all of the checked values match.
Parameterisation of IO-Link devices
The IO-Link devices can be parameterised in PROFINET using
the control unit with the Siemens function components
IO_LINK_CALL (STEP 7) and IO_LINK_DEVICE (TIA Portal).
3.4 Web server
The web server can be used to display the UR67-IO-Link mo-
dule on a connected PC. This allows you to execute the fol-
lowing functions for test purposes or during commissioning
or service work:
–Query the module status
–Display and change the module parameters
–Access diagnostic information
–Operate the module in Force mode for testing purposes
3.5 Accessories
Protective caps
Protection class IP67 is only realised with a completely con-
nected module. This means that all of the ports not being
used must be sealed off using protective caps.
Size Usage Protective cap Order No.
M12 Sensor connection SAI-SK M12 9456050000
M12 Bus-out and power-out SAI-SK-M12-UNI 2330260000
M12 Bus-in and power-in SAI-SK M12 connector 1781520000
Markers
Module and port markers are available to label equipment. All
of the markers can be printed using the Weidmüller PrintJet
ADVANCED (Order No. 1324380000).
Module Markers Order No.
UR67-PN-HP-8IOL-12-30M MF 5/10 MC NE WS 1954050000
UR67-PN-HP-8IOL-12-60M ESG-M8/20 MC NE WS 1027290000
Conductors and connections
In order to select suitable cables, we recommend referring to
Weidmüller Catalogue8 or the Product Congurator on the
Weidmüller website.

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4 Module descriptions | UR67-PN-HP-8IOL-12-30M
4 Module descriptions
4.1 UR67-PN-HP-8IOL-12-30M
Digital IO-Link module UR67-PN-HP-8IOL-12-30M (Order No. 2426250000)
The digital IO-Link module UR67-PN-HP-8IOL-12-30M is in-
tended for the decentralised control in a PROFINET-network.
The module has 8 slots (M12, 5-pole, A-coded, 4 of typeA
and 4 of typeB) for connecting signal lines as well as con-
nections for the eldbus (M12, 4-pole, D-coded) and for the
power supply (M12, 5-pole, L-coded).
Diagnostic and status LEDs
LED Colour Meaning
1 ... 8 A Green IO-Link COM mode: IO-Link communication
Yellow Standard I/O mode: status of the digital input or output at
C/Q (pin 4), cable “on”
1 ... 8 B White Status of the digital input at pin 2, cable “on”
Lnk/Act
P1, P2
Green Ethernet connection to another participant available, link
detected
UAux Green Auxiliary sensor/actuator power supply > 18V
USGreen System/sensor power supply > 18V
BF Off Connection to the PROFINET controller active
DIA Off No diagnosis available
LED displays (normal operation), error messages see chapter 12
IN
4
8
3
7
6
1
5
2
A B
XE
AUX
BF DIA
P2P1 U
S
U
Aux
X01
IN
OUT
OUT
A B
A B
A B
A B
A B
A B
A B
Link/Act
BUS
2
1
10
11
12
13
14
6
5
7
4
9
3
8
UR67-PN-HP-8IOL-12-30M
1 I/O port typeA (1–4)
2 Status LED port 1
3 Marker port 1
4 Ethernet connection LED (Link/Act)
5 Fieldbus (BF) and diagnostics (DIA) LED
6 Micro-USB port (not to be used by the customer)
7 Fieldbus ports (IN, OUT)
8 Module markers
9 Status LED port 5
10 Marker port 5
11 I/O port typeB (5–8)
12 Status LED power supply
(US = system/sensor power supply, UAux = auxiliary sensor/actuator power
supply)
13 Supply voltage connections (IN, OUT)
14 Earth connection

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4 Module descriptions | UR67-PN-HP-8IOL-12-60M
4.2 UR67-PN-HP-8IOL-12-60M
Digital IO-Link module UR67-PN-HP-8IOL-12-60M ( Order No. 2426260000)
The digital IO-Link module UR67-PN-HP-8IOL-12-60M is in-
tended for the decentralised control in a PROFINET-network.
The module has 8 slots (M12, 5-pole, A-coded, 4 of typeA
and 4 of typeB) for connecting signal lines as well as con-
nections for the eldbus (M12, 4-pole, D-coded) and for the
power supply (M12, 5-pole, L-coded).
Diagnostic and status LEDs
LED Colour Meaning
1 ... 8 A Green IO-Link COM mode: IO-Link communication
Yellow Standard I/O mode: status of the digital input or output at
C/Q (pin 4), cable “on”
1 ... 8 B White Status of the digital input at pin 2, cable “on”
Lnk/Act
P1, P2
Green Ethernet connection to another participant available, link
detected
UAux Green Auxiliary sensor/actuator power supply > 18V
USGreen System/sensor power supply > 18V
BF Off Connection to the PROFINET controller active
DIA Off No diagnosis available
LED displays (normal operation), error messages see chapter 12
UR67-PN-HP-8IOL-12-60M
4 8
37
6
15
2
A
DIA
B
XE
OUT
Lnk/Act
P2P1
U
S
A
DIA
B
A
DIA
B
A
DIA
B
BF DIA U
Aux
X01
AUX
IN
IN
OUT
BUS
2
1
12
13
5
411
10
3
9
8
7
6
UR67-PN-HP-8IOL-12-60M
1 Marker port 1
2 I/O port typeA (1–4)
3 Status LED port 1
4 Ethernet connection LED (Link/Act)
5 Fieldbus (BF) and diagnostics (DIA) LED
6 Fieldbus ports (IN, OUT)
7 Supply voltage connections (IN, OUT)
8 Module markers
9 I/O port typeB (5–8)
10 Status LED port 5
11 Status LED power supply
(US = system/sensor power supply, UAux = auxiliary sensor/actuator power
supply)
12 Micro-USB port (not to be used by the customer)
13 Earth connection

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4 Module descriptions | Connector pin assignment
4.3 Connector pin assignment
I/O port typeA
M12, 5-pole Pin Signal Function
1
3
5
4
2
1 L+ IO-Link +24 V power supply
2IN-x Ch. B: Digital input (type 1)
3 L– IO-Link GND_US power supply
4C/Q Ch. A: IO-Link data communication
5 n. c. Not connected
I/O port typeB
M12, 5-pole Pin Signal Function
1
3
5
4
2
1 L+ IO-Link +24 V power supply
2 UAux (+24V)
Ch. B auxiliary power supply
(electrically isolated from the system/sensor
power supply)
3 L– IO-Link GND_US power supply
4C/Q Ch. A: IO-Link data communication
5 GND_UAux Earth/reference potential UAux
ATTENTION
For the system/sensor power supply and the actuator
power supply, please only use power supplies that con-
form to PELV (Protective Extra Low Voltage) or SELV
(Safety Extra Low Voltage) requirements. Power sup-
plies in accordance with EN61558-2-6 (transformer) or
EN60950-1 (switched-mode power supply) meet these
requirements.
Power supply connection
M12, 5-pole, L-coded Pin Signal Function
1
3
4
2
5
OUT
24
1
3
5
IN
1 US (+24V) System/sensor power supply
2GND_UAux Earth/reference potential UAux
3 GND_USEarth/reference potential US
4 UAux (+24V) Auxiliary power supply
(electrically isolated)
5 FE (PE) Functional earth
PROFINET port
M12, 4-pole, D-coded Pin Signal Function
4
21
3
1TD+ Transmission data +
2RD+ Receive data +
3 TD– Transmission data –
4RD– Receive data –
ATTENTION
The product can be destroyed!
▶Never place the power supply (24VDC) on the signal
or data lines.

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4 Module descriptions | Technical data
4.4 Technical data
Technical data UR67-PN-HP-8IOL-12-30M (2426250000) UR67-PN-HP-8IOL-12-60M (2426260000)
Bus system
Protocol PROFINET IO device, Conformance Class C (CC-C)
Device identification (DeviceID) 0x0134hex
Vendor identification (VendorID) 0x18C6hex
GSDML file GSDML-Vx.x-WI-UR67-yyyymmdd.xml
Update cycle 1ms
Data transmission rate 100Mbps full duplex
Auto-negotiation Supported
Supported Ethernet protocols Ping, ARP, LLDP, DCP, HTTP, TCP/IP, MRP Client,
SNMPv1 (network diagnosis): Read community: public; Write community: private
Switch functionality integrated, IRT supported
Connection M12, 4-pole, D-coded
Electrical isolation of the Ethernet ports/FE 2,000VDC
I/O ports 1–8
Number 4 typeA and 4 typeB
Connection M12, 5-pole, A-coded
Ch.A / C/Q / pin 4 configured as a digital input
Number max. 8 congurable
Input type NO contact, P-switching
Input wiring Type 1 in acc. with IEC 61131-2
Rated input voltage 24VDC
Input current at 24VDC typically 3mA
Short-circuit-proof yes
Status indicator Yellow LED
Diagnosis indicator Red LED for each port
Ch.A / C/Q / pin 4 configured as a digital output
Number max. 8 congurable
Output type NO contact, P-switching
Rated output current per channel 1)
Signal status “1” max. 500mA
Signal status “0” max. 1mA
Signal level of the outputs
Signal status “1” min. (US – 1V)
Signal status “0” max. 2V
Max. output current 9 A/module2)
Short-circuit-proof yes
1) In the case of inductive loads in utilisation category DC13 (in acc. withEN60947-5-1), the outputs can operate with currents of 0.5A and a frequency of 1Hz..
2) Technically possible and approved on the following conditions: looped sensor/system power supply – max. 2.5 A; STL 204 power supply cable (5 x 1.0 mm²);
max. ambient temperature – 40°C; max. current-carrying capacity – 12 A

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4 Module descriptions | Technical data
Technical data UR67-PN-HP-8IOL-12-30M (2426250000) UR67-PN-HP-8IOL-12-60M (2426260000)
Overload-proof yes
Short circuit or overload behaviour Switch off, automatic switch on
Status indicator Yellow LED for each output
Diagnosis indicator Red LED for each port
Ch.A / C/Q / pin 4 as IO-Link channel in COM mode
IO-Link master specification v1.1, IEC 61131-9
Transfer rates 4.8 kbaud (COM 1), 38.4 kbaud (COM 2) and 230.4 kbaud (COM 3)
Cable lengths for the IO-Link device max. 20m
Number of IO-Link ports max. 8 congurable
Ports 1– 4, type B, ch. B / pin 2 as digital inputs
Number 4
Input type NO contact, P-switching
Input wiring Type 1 in acc. with IEC 61131-2
Rated input voltage 24VDC
Input current at 24 V DC typically 3mA
Status indicator White LED
Diagnosis indicator Red LED for each port
Ports 5–8, type B, ch. B / pin 2 configured as digital 2-A output
Number –4
Output type – NO contact, P-switching
Rated output current per channel 1) – 2A
Signal status “1” – max. 2A
Signal status “0” – max. 1mA
Signal level of the outputs –
Signal status “1” – min. (UAux– 1V)
Signal status “0” – max. 2V
Max. output current – 16A/module2)
Short-circuit-proof –yes
Overload-proof –yes
Short circuit or overload behaviour – Switch off, no automatic switch on
Filter period in the event of a signal
change
– 0–255ms; default 80ms
Status indicator – White LED for each output
Diagnosis indicator – Red LED for each port
Module electronics/sensor power supply
Rated voltage US24VDC (SELV/PELV)
Voltage range 24VDC ± 25%
Electronics current consumption typically 160 mA (± 20% with rated voltage US)
1) In the case of inductive loads in utilisation category DC13 (in acc. withEN60947-5-1), the outputs can operate with currents of 0.5A and a frequency of 1Hz..
2) Technically possible and approved on the following conditions: looped sensor/system power supply – max. 2.5 A; STL 204 power supply cable (5 x 1.0 mm²);
max. ambient temperature – 40°C; max. current-carrying capacity – 12 A

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4 Module descriptions | Technical data
Technical data UR67-PN-HP-8IOL-12-30M (2426250000) UR67-PN-HP-8IOL-12-60M (2426260000)
Sensor voltage min. (US–1.5 V)
Sensor current consumption (L+/pin 1) max. 500mA per port (at Tu 30°C)
Short-circuit protection/
overload-protection for the sensor power
supply
yes, for each port
Polarity protection yes
Status indicator (US)Green LED
Connection M12-Power, 5-pole, L-coded, pin 1
Power supply for type-B ports (auxiliary power supply)
Rated voltage UAux 24 V DC (SELV/PELV)
Voltage range 24VDC ± 25%
Polarity protection yes
Status indicator (UAux)Green LED
Connection M12-Power, 5-pole, L-coded, pin 4
General data
Protection class IP 67 (when screwed in only)
Ambient temperature –20°C to +70°C (–4°F to +158°F)
Weight 480 g 500 g
Dimensions
Housing material Zinc diecast, nickel matt surface nish
Vibration resistance – vibration
(DIN EN 60068-2-6 (2008-11))
15g/5–500Hz
Vibration resistance – impact
(DIN EN 60068-2-27 (2010-02))
50g/11ms, ±X,Y,Z
Tightening torques
M12 plug-in connector 0.5Nm
1) In the case of inductive loads in utilisation category DC13 (in acc. withEN60947-5-1), the outputs can operate with currents of 0.5A and a frequency of 1Hz..
2) Technically possible and approved on the following conditions: looped sensor/system power supply – max. 2.5 A; STL 204 power supply cable (5 x 1.0 mm²);
max. ambient temperature – 40°C; max. current-carrying capacity – 12 A

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5 Installation and wiring | Preparations for installation
5 Installation and wiring
WARNING
Dangerous contact voltage!
▶All installation and wiring work must be
carried out with the power supply discon-
nected.
▶Make sure that the place of installation
has been disconnected from the power
supply!
5.1 Preparations for installation
Make sure that the permitted environmental conditions for
installation and operation are observed (see Technical data).
Installation position and dimensions
The modules must be installed on a level surface. The instal-
lation dimensions and tightening torques for the xings are
provided in the installation drawings on the following pages.
Unpacking the delivery
▶Please check the delivery for completeness and transport
damage.
▶Please report any transport damage immediately to the
respective transport company.
ATTENTION
The product can be destroyed by elect-
rostatic discharge!
u-remote products can be destroyed by elect-
rostatic discharge.
▶Please make sure that personnel and work
equipment are adequately earthed!
▶Unpack the parts.
▶Dispose of all packaging in accordance with the local dis-
posal guidelines. The cardboard packaging can be sent
for paper recycling.
5.2 Installing the module and earth connection
▶Drill the holes for the fixings (for the drilling dimensions,
see the installation drawings on the following pages).
▶Affix each module with two screws and a washer (as per
DINEN ISO 7089).
▶Observe the screw dimension and tightening torques indi-
cated.
Element Torque
M12 plug-in connector 0.5Nm
M12 protective cap 0.5Nm
The modules have an earth connection (“XE”) with an M4
thread for discharging interference currents and for EMC
stability.
▶Connect the earth connection to the reference earth via a
low-impedance connection.
If the mounting surface is earthed, the connection can be
made directly via the mounting screws.
If the mounting surface is not earthed, use an earthing strap
or a suitable cable!
▶Connect the earthing strap or the FE cable to the earth
connection (“XE”) using an M4 screw.

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5 Installation and wiring | Installing the module and earth connection
System Power Supply: 24V +25% / -25%; 200mA
female
UR67-PN-HP-8IOL-12-30M
M12 IO-L Type B
Function Pin
1
2
3
4
5
+24V
+24V
Aux/Out
GND
C/Q
GND Aux
(5-8)
Output Power Supply: 24V 0,5A per Port / PD max.9A
Input Power Supply: 24V 200mA
12
3
4
FE
1
2
34
1
2
3
5
4
BUS
Function Pin
1
2
3
4
TD +
RD+
TD-
RD-
(IN-OUT)
POWER
Function Pin
1
2
3
4
5
+24V
GND Aux
GND
+24V Aux
FE
(IN-OUT)
female
female Max. Amblent Temp.: -20 °... +70 °C / -4° ... +158 °F
IN
4
8
3
7
6
1
5
2
A B
XE
AUX
BF DIA
P2P1 U
S
U
Aux
X01
IN
OUT
OUT
A B
A B
A B
A B
A B
A B
A B
Link/Act
BUS
33.4
43.1
30
30
15
225
215.7 ... 217
M12
PROFINET
M12
AUX
M12
M4x 30/35
M4x 30/35
XE
M4
Installation dimensions UR67-PN-HP-8IOL-12-30M

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5 Installation and wiring | Installing the module and earth connection
UR67-PN-HP-8IOL-12-60M
4 8
37
6
15
2
A
DIA
B
XE
OUT
Lnk/Act
P2P1
U
S
A
DIA
B
A
DIA
B
A
DIA
B
BF DIA U
Aux
X01
AUX
IN OUT
BUS
female
12
3
5
4
M12 IO-L
Type B
Function Pin
1
2
3
4
5
+24V
+24V
Aux/Out
GND
C/Q
GND
Aux/Out
(5-8)
System Power Supply:24V
FE
female
+24V
+24V Aux
GND
GND Aux
1
2
3
4
Pin
Power
Function
1
2
3
4
Bus
Function
TD+
RD+
TD-
RD-
female
Pin
12
3 4
12
3
4
5
5
(IN-OUT)
(IN-OUT)
Output Power Supply:24V
Input Power Supply: 24V
+25% / -25%; 120mA 0,5A/2A per Port / PD max. 9A
200mA
Max. Amblent Temp.: 70 °C / -4 ° ... +158 °F
220.0
210.7 ... 212
M4x 30/35
M12
PROFINET
M12
AUX
M12
17.6
59.6
29.8
M4x 30/35
XE
M4
Installation dimensions UR67-PN-HP-8IOL-12-60M

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5 Installation and wiring | Attaching markers
5.3 Attaching markers
The module and all ports can be labelled using markers. This
ensures clear allocation at all times during maintenance
work.
▶Press the labelled marker into the corresponding fixture
opening.
▶To remove a marker, lever it out carefully using a
screwdriver (2.5 or 3mm).
5.4 Wiring
WARNING
Dangerous contact voltage!
▶All installation and wiring work must be
carried out with the power supply discon-
nected.
▶Make sure that the place of installation
has been disconnected from the power
supply!
Once the module has been mechanically installed, the wiring
can be carried out in accordance with the wiring plan.
Ensure compliance with the minimum permis-
sible cable bending radius.
All unused ports must be sealed with protec-
tive caps in order to achieve protection class
IP67.
5.5 Insulation test
Insulation tests must always be carried out before each com-
missioning and in accordance with the respective national
provisions.
ATTENTION
The product can be destroyed by too
high test voltage!
Please observe the following during insulati-
on tests:
–The test voltage within a channel must be
between 24V and max. GND of 30V!*
–A test voltage of max. 500 V can be
applied to all other connection points.
* We recommend connecting 24V and GND at the power
supply plug.

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6 Earthing and shielding | Earthing of shielded cables
6 Earthing and shielding
6.1 Earthing of shielded cables
Electrical and electronic systems must be designed such that
they are largely safeguarded against electrical interference,
thus enabling them to operate securely even in the case of
transient interference voltages.
Electrical interference can be introduced into electric circuits
in a variety of ways. The most frequent causes are due to
inductive interference. In addition, galvanic and capacitive
coupling as well as electrical elds and other processes are
causes for interference voltages. Here, high-frequency voltage
uctuations – known as transients – are the cause of interfer-
ence with a high level of effectiveness.
Shielded cables increase interference resistance
The sources of interference voltages can rarely be eliminated
and even then not always completely. Thus, it is necessary to
take measures to combat their effect. In general, the more ef-
fectively interference voltages can be kept away from circuit
elements or can be discharged, the less electrical circuits are
affected. This can be accomplished in a variety of ways with
varying levels of effectiveness. A very effective measure, in
particular for safeguarding against inductive effects, i.e. en-
suring “electromagnetic compatibility” (EMC), is the shield-
ing of electrically functional components to earth potential.
In doing so, for instance, components are installed in metal-
lic, earthed housings and the connecting lines are equipped
with shielding.
In general, it can be said that interference from cables can
be combated by routing cables as far away as possible from
each other, keeping the common return as short as possible
and using twisted-pair wire. Far better protection, however,
is provided by completely shielding of all cables. This is the
most effective measure that can be taken against the cou-
pling of interference signals.
The best type of shielding consists of a braided mesh sleeve
that uses individual wires made of non-magnetic materials
(copper, aluminium). The braided mesh should be sufciently
large and also be as thick as possible. For cables that are
equipped with foil shields, it is necessary to be aware of the
low mechanical strength and the low current-carrying capac-
ity of the shielding.
Proper use of shielded cables
The shielding of cables will only result in the desired effect if
this is implemented properly. Incorrect earthing or the use of
improper components that perform their task inadequately
reduces or even totally eliminates the effect. Placing the
shielding at any spot on the earth potential will not sufce,
as this earth connection may have no effect on high frequen-
cies. In addition, ground loops must also be taken into con-
sideration. Furthermore, the shielding should be earthed over
a large surface area. Beyond that, the quality of the shield
conductor and earthing accessories is also important.
Weidmüller clamping bracket KLBUE 10-20 SC (Order No. 1712321001)
In practice, the shield is still often twisted and connected
to a terminal point. There is very high attenuation (voltage
drop) on these connections, especially for high-frequency
interference. Therefore, this type of shielding should not be
used, even for short cable lengths. The shielding of the cable
is practically negated and can, at best, be helpful for low-
frequency interference. We recommend that there is a large
amount of surface contact with the braided shield of the
cable.
There are generally four distinct types of coupling:
–Galvanic coupling
–Capacitive coupling
–Inductive coupling
–Radiation coupling

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6 Earthing and shielding | Earthing of shielded cables
These types of interference usually occur mixed together, but
they can be categorised as follows:
–Electromagnetic fields
–Ripple voltage (50Hz)
–Lightning
–Interference pulses (current, voltage)
–Transient surge voltages
–Radio interference
–ESD (electrostatic discharge)
–Burst
–Mains feedback
Another area of concern as regards shield
contact is the “ow” within the conductor. Tem-
perature changes caused by the current lead
to changes in the conductor cross-section. A
rigid contact can therefore only be partially
effective. A self-adjusting contact is what is
really required. Weidmüller's clamping bracket
products (KLBÜ series) provide the perfect so-
lution to meet this challenge.
Use of a clamping bracket
Effective shielding
It is important that the shielding is not positioned on the
earth of the connected component, but on the protective
earth. In the case of components that are installed in a metal
housing, the shielding must be positioned to this housing. If
no earthed housing is available, the shielding is positioned
on a separate earth.
When installing ground connections on shielding, it is gen-
erally also important that no earth loops are created. The
smaller the earth loop, the less the danger of the induction
of interference voltages. It is therefore most suitable to have
apurely neutral-point installation.
The following sketches show the possible shielding connec-
tions to protective earth.
A one-sided connection of the shielding protects against ca-
pacitive coupling of interference voltages.
System 1 System 2
1HF1MM
∬
If you use a two-sided shielding connection, make sure that
compensating current (different earth potentials) does not
ow through the cable shield.
System 1 System 2
If you wish to avoid the disadvantages associated with creat-
ing an earth loop with two-sided shields, it is recommended
you connect one side of the shield through ahigh imped-
ance.
System 1 System 2
For longer lengths of shielded cables, such as if a sensor
must be added to a control panel, a potential difference
between both end points must not be ignored.
However, such shield conductors are relatively expensive
and also require more time in working with them. Another
possibility would be to place an additional voltage equalising
cable between the measurement location and the control
panel. The shield can then be hooked up on both sides.

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6 Earthing and shielding | Potential ratios
A high-impedance earth connection is also another option.
In the control panel, the shield is then connected to the earth
potential, and the shield has a high-impedance connection to
earth at the measurement location via a gas discharge tube.
This solves the problem of a potential transfer and 50-Hz
humming.
For non-isolated measurement locations, two gas discharge
tubes must be installed. One connects the shield to earth,
and the other connects it to the non-isolated measurement
location. This method prevents a galvanic coupling between
the measurement circuit and the earthed measurement
location.
1 4
5
TS
2 3
IN OUT
Shield connection
Earth
Measuring point
Summary
Earthing is a key element for the reliable functioning of an
electrical system in the event of interference. In this regard,
HF-related aspects must be taken into consideration. Only
the proper use of materials and a well thought-out circuit
design will lead to success.
6.2 Potential ratios
The reference potentials of system/input supply and output
supply are galvanically isolated from each other.
6.3 Electromagnetic compatibility (EMC)
u-remote products completely meet EMC requirements. EMC
planning, however, is necessary prior to installation.
Aspects to consider include all potential interference sources
such as galvanic, inductive and capacitive couplings, as well
as radiation couplings.
Ensuring EMC
To ensure EMC, the following basic principles must be ob-
served during installation of the u-remote modules:
–Proper, extensive earthing of inactive metal parts
–Correct shielding of cables and equipment
–Proper layout of wires – cabling
–Creation of a uniform reference potential and earthing
ofall electrical equipment
–Special EMC measures for special applications
(e.g. frequency converters, servo drives)
–Contactors and relay coils must be equipped with the
corresponding interference suppressors.
–Devices and function units with higher interferance
potential have to be capsuled if necessary.
Earthing of inactive metal parts
The earthing of all inactive metal parts reduces the inuence
of coupled interference. For this purpose, all inactive metal
parts (such as switch cabinets, cabinet doors, support beams,
mounting plates, DIN rails, etc.) must be con nected to each
other over a large surface area with low impedance, whereby
a uniform reference potential is ensured for all control unit
elements.
Required measures:
–Removal of the insulating layer around screw connec-
tions. Protection of connection points against corrosion
–Connection of moving earthed components (cabinet
doors, separated mounting plates, etc.) through short
earthing straps with large surfaces
–When possible, avoid using aluminium parts, because
aluminium oxidises easily and in this respect is unsuited
for earthing
PE connection
The connection from earth to the PE (protective earth) con-
nection must be done centrally.
WARNING
Possible danger to life!
In the event of a fault, the earth must never
take on a dangerous contact voltage, which is
why it must be connected to a PE conductor.
Unearthed operation
In the event of unearthed operation, the corresponding safe-
ty regulations must be observed.