Pepperl+Fuchs EI-0D2-10Y-10B-LT User manual

Ethernet Isolator
EI-0D2-10Y-10B-LT
Manual

With regard to the supply of products, the current issue of the following docu-
ment is applicable: The General Terms of Delivery for Products and Services
of the Electrical Industry, published by the Central Association of the Electrical
Industry (Zentralverband Elektrotechnik und Elektroindustrie (ZVEI) e.V.) in its
most recent version as well as the supplementary clause: "Expanded reserva-
tion of proprietorship"
Worldwide
Pepperl+Fuchs Group
Lilienthalstr. 200
68307 Mannheim
Germany
Phone: [phone] - 0
E-mail: [email protected]
North American Headquarters
Pepperl+Fuchs Inc.
1600 Enterprise Parkway
Twinsburg, Ohio 44087
USA
Phone: [phone]
E-mail: [e-mail]
Asia Headquarters
Pepperl+Fuchs Pte. Ltd.
P+F Building
18 Ayer Rajah Crescent
Singapore 139942
Phone: [phone]
E-mail: [email protected]rl-fuchs.com
https://www.pepperl-fuchs.com

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Ethernet Isolator
Contents
1 Safety ........................................................................................4
1.1 General ................................................................................. 4
1.2 Symbols Used...................................................................... 4
1.3 Declaration of Conformity .................................................. 5
1.4 Intended Use........................................................................ 5
1.4.1 Marking.......................................................................................5
1.5 Improper Use ....................................................................... 6
1.6 Installation and Commissioning ........................................ 6
1.6.1 Requirements for installation within Zone 2.................................6
1.6.2 Installation in Connection with Intrinsically Safe Power Circuits ..6
1.6.3 Intrinsically Safe Wiring and Cable Parameter ............................6
1.7 Repair ................................................................................... 7
1.8 Delivery, Transport, and Storage........................................ 7
1.9 Disposal................................................................................ 7
2 Product Specifications ............................................................8
2.1 Function................................................................................ 8
2.2 Typical Applications ............................................................ 8
2.3 Component Overview and Dimensions............................. 9
2.4 Technical Data EI-0D2-10Y-10B-LT ................................... 10
3 Installation and Commissioning.............................................6
3.1 Mounting ............................................................................ 11
3.2 Power Supply and Ethernet Wiring.................................. 11
3.2.1 Suitable Ethernet Cables for Connection ..................................13
3.3 Dismounting....................................................................... 14
4 Operation ................................................................................15
4.1 LED Indication and Basic Troubleshooting..................... 15
5 Electromagnetic Compatibility Verification ........................16
1

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Ethernet Isolator
Safety
1Safety
1.1 General
Responsibility for planning, assembly, commissioning, operation, maintenance,
and dismounting lies with the plant operator.
Installation and commissioning of all devices may be performed only by trained
and qualified personnel.
Protection of operating personnel and the system is not ensured if the product is
not used in accordance with its intended use.
Observe the applicable laws and regulations regarding the intended use of the
device. The devices are only approved for proper use for the intended purpose.
Improper use will void any warranty and liability claims.
The corresponding datasheets, declarations of conformity, and/or EC-type exam-
ination certificates form an integral part of this document. The data sheet contains
the electronic data of the EC-type-examination certificate.
These documents can be found at www.pepperl-fuchs.com or contact your local
Pepperl+Fuchs representative.
1.2 Symbols Used
Safety-Relevant Symbols
Informative Symbols
Action
Danger!
This symbol indicates an imminent danger.
Non-observance will result in personal injury or death.
Warning!
This symbol indicates a possible fault or danger.
Non-observance may cause personal injury or serious property damage.
Caution!
This symbol indicates a possible fault.
Non-observance could interrupt the device and any connected systems and
plants, or result in their complete failure.
Note
This symbol brings important information to your attention.
Table 1.1 Ethernet Isolator

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Ethernet Isolator
Safety
1. This symbol indicates a paragraph with instructions.You are prompted to perform
an action or a sequence of actions.
1.3 Declaration of Conformity
All products were developed and manufactured under observance of the applica-
ble European standards and guidelines.
The product manufacturer, Pepperl+Fuchs GmbH, 68307 Mannheim, has a certi-
fied quality assurance system that conforms to ISO 9001.
1.4 Intended Use
The Ethernet Isolator is used to generate a galvanically isolated intrinsically safe
Ethernet signal from a non-intrinsically safe Ethernet signal. It may be used to lead
a standard Ethernet cable through a hazardous Zone 0 or Zone 1 area. For bridg-
ing the intrinsically Ethernet line through a hazardous area one Ethernet Isolator
has to be used at each end.
The device is designed for mounting on a 35 mm DIN mounting rail according to
EN 60715.
The device is constructed to satisfy the IP20 protection classification and must be
protected accordingly from adverse environmental such as water spray or dirt
exceeding the pollution severity level 2.
1.4.1 Marking
The modules are product-specifically marked with:
Note
A declaration of conformity can be requested from the manufacturer.
ISO9001
EI-0D2-10Y-10B-LT
Pepperl+Fuchs SE
68301 Mannheim/Germany
Ethernet Isolator
EI-0D2-10Y-10B
PTB 07 ATEX 2025 X
II (1) GD [Ex ia] IIB
II 3 (1GD) G Ex nA [ia IIB] II T4

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Ethernet Isolator
Safety
1.5 Improper Use
The device not intended to be used for series connections of more than 2 Ether-
net Isolators.
1.6 Installation and Commissioning
1.6.1 Requirements for installation within Zone 2
The device must be mounted for installation in the hazardous area in category 3G
/ Zone 2 in a housing which corresponds at least to protection class IP 54 per EN
60529 and which is suitable for this type of installation.
The connection and disconnection of non-power-limited circuits carrying current
is permitted only during installation or maintenance, or for purposes of repair.
Devices being operated in connection with hazardous areas may not be changed
or manipulated. If there is a defect, the product must always be replaced with an
original part.
If the device has already been operated in general electrical installations, the
device may subsequently no longer be installed in electrical installations used in
combination with hazardous areas.
To provide a sufficient heat dissipation, mount the devices with a separation dis-
tance.
Keep half the distance of the device width to adjacent devices on each side of the
device.
1.6.2 Installation in Connection with Intrinsically Safe Power Cir-
cuits
The EU-type examination certificate should be observed as first concern. It is
especially important to observe the "special conditions for safe use" as far as con-
tained in the certificate.
The intrinsically safe circuits of the devices (blue marking on the devices) may be
routed into explosion-hazardous areas. Special care must be taken to ensure the
safe separation from all non-intrinsically safe circuits.
The installation of the intrinsically safe circuits has to be conducted in accordance
with the relevant installation regulations particularly EN 60079-14 / IEC 60079-14.
Connect only devices that are approved by EU-type examination certificate of the
Ethernet Isolator for this kind of use, to the intrinsically safe port of the Ethernet
Isolator.
If the device has already been operated in general electrical installations, the
device may subsequently no longer be installed in electrical installations used in
combination with hazardous areas.
1.6.3 Intrinsically Safe Wiring and Cable Parameter
Only Ethernet cables meeting the requirements of the EU-type examination certif-
icate must be connected to the intrinsically safe port of the Ethernet Isolator.
Special care must be taken of the inductance / resistance-ratio (H/) of the Ether-
net cable used. The resulting value is an indicator for the stored energy within the
cable (see chapter 2.4).
The length of the intrinsically safe cable between the 2 Ethernet Isolators may not
ecxeed 100 m.

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Ethernet Isolator
Safety
The shield contact of the intrinsically safe port is connected to the shield contact
of the non-intrinsically safe port and the power supply connection inside the
Ethernet Isolator.
1.7 Repair
The device must not be repaired, changed, or manipulated. In case of failure,
always replace the device with an original device.
1.8 Delivery, Transport, and Storage
Check the packaging and contents for damage.
Check if you have received every item and if the items received are the ones you
ordered.
Keep the original packaging. Always store and transport the device in the original
packaging.
Always store the device in a clean and dry location. Observe the permissible stor-
age temperature (see datasheet).
1.9 Disposal
The devices and the packaging material must be disposed of in accordance with
the current applicable statutes and regulations in the respective country.
The devices do not contain any batteries that require separate disposal.

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Ethernet Isolator
Product Specifications
2 Product Specifications
2.1 Function
The Ethernet Isolator may be installed within the non-explosion-hazardous are
and the Zone 2 hazardous area. As an associated apparatus it is certified to lead
intrinsically safe instrumentation into Zone 0 and Zone 1 hazardous areas. It is a
1:1 data connector with automatic speed detection. Data is passed through with-
out buffering.
The Ethernet Isolator can be used for any Ethernet-based application. This
includes current and future PROFINET and FOUNDATION Fieldbus HSE installa-
tions. This intrinsically safe solution is well suited for:
•Mobile machinery and equipment in harsh environments
•Assemblies that are often removed, replaced or reworked
•In situations where cable breakage is a risk
The intrinsically safe energy limitation eliminates any need for protected installa-
tion. Intrinsically safe Ethernet can be connected and disconnected during normal
plant operation without requiring a hot work permit.
The galvanic isolation eliminates the need for equipotential bonding between the
safe area and the hazardous area. Significant cost savings are realized through
reduced installation material and effort.
The internal design of the Ethernet Isolator includes a galvanically isolating fiber
optic bridge and a voltage and current limiting circuit. Additionally it follows the
stringent requirements for energy-efficient design. Low heat dissipation leads to
reduced cooling requirements and if necessary highest packing density in the
installation cabinet or equipment.
2.2 Typical Applications
The figure below ( see Figure 2.1 on page 9) shows the typical usage of Ether-
net Isolators within an Ethernet network. Using standard Ethernet cable (for cable
parameters see chapter 2.4) and hardware, an up to 100 m long intrinsically safe
connection can be established to connect the hazardous area and the network in
the safe area. It is also a fast and easy way to bridge the Ethernet network through
a Zone 0 or Zone 1 hazardous area. One Ethernet Isolator is required at each end
of the intrinsically safe line.
The Ethernet Isolator requires a 24 VDC power supply.
Table 2.1 Ethernet Isolator

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Ethernet Isolator
Product Specifications
Figure 2.1 Application Examples
2.3 Component Overview and Dimensions
All dimensions in millimeters (mm) and inch ('') without tolerance indication
Non-
Intrinsically
safe
Non-ExNon-Ex
Ethernet
Switch
Non-
Intrinsically
safe
Ethernet
Switch
Intrinsically
safe
Enclosure
Ex
Ethernet
Isolator
Ethernet
Isolator
Ex d
Ethernet
Isolator
Ethernet
Isolator
1LED "Communication active intrinsically safe port"
2LED "Power"
3LED "Transfer rate"
4LED "Communication active non-intrinsically safe port"
5Intrinsically safe female connector
6Non-intrinsically safe female connector
7Power supply connection
Non-I.S. Port
I.S. Port
ACT
10/100
ACT
PWR
Ethernet
Isolator
10BASE-T/
100BASE-TX
®
2
1
3
4
5
7
6
99 (3.9")
45 (1.8") 114 (4.5")

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Ethernet Isolator
Product Specifications
2.4 Technical Data EI-0D2-10Y-10B-LT
Supply
Ethernet Interface
Ambient conditions
Mechanical specifications
Rated voltage 19.2 ... 35 V DC
Rated current 150 ... 100 mA
Power loss 3 W
Intrinsically safe port 10 BASE-T/100 BASE-TX
Non-intrinsically safe port 10 BASE-T/100 BASE-TX
Connection type 2 x RJ-45 , IEC 60603-7
Connector pinout female connector ; TIA/EIA-568-B
Transfer rate 10/100 Mbit/s , Auto-Negotiation
Operating mode Half/Full Duplex
Cabel type CAT5e S/FTP AWG 24, Installation cable, L/R ratio
max. 10 µH/of all strand combinations
Total cable length typ. 200 m/20 °C
Number of isolators max. 2 in series connection
Ambient temperature -40 ... 60 °C (-40 ... 140 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Relative humidity 95 % non-condensing
Shock resistance 15 g 11 ms
Vibration resistance 1 g 10 ... 150 Hz
Pollution Degree max. 2, according to IEC 60664
Connection type Terminals
Core cross-section up to 2.5 mm2
Housing material Polyamide PA 66
Protection degree IP20 according to EN 60529
Mass 195 g
Mounting DIN rail mounting

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Ethernet Isolator
Installation and Commissioning
3 Installation and Commissioning
3.1 Mounting
Read the chapter on Safety and, in particular, the section on Installation and Com-
missioning (see chapter 1.6) before installing the device.
DIN-Rail Mounting of the Ethernet Isolator
1. Snap the device onto the DIN rail as follows:
3.2 Power Supply and Ethernet Wiring
Information on Auto-Crossover Function
The Ethernet Isolator does not support auto-crossover functionality. Therefore,
connection problems can occur if the Ethernet Isolator is installed between
2 devices with activated auto-crossover function. In general, the deactivation of
the auto-crossover function at 1 device solves the problem. In certain cases, you
have to switch-off auto-crossover at both sides.
To prevent those connection problems, Pepperl+Fuchs recommends a fixed set-
ting of the transfer polarity.
Information on Signal Attenuation
Because of derating effects at raising ambient temperatures, the maximum possi-
ble Ethernet cable length may be reduced by 0.3 m .... 0.4 m per each °C,
depending on the cable quality and signal attenuation. For more information, refer
to the specifications of the cable manufacturer.
Click!
Warning!
Risk of short circuit
Working on live parts can cause injuries and can compromise the function and the
electrical safety of the device.
•Before working on the device, always disconnect the supply voltage.
•Connect the device to the supply voltage only after completion of the work.
Table 3.1 Ethernet Isolator

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Ethernet Isolator
Installation and Commissioning
Power Supply Wiring
Connect the power supply to the Ethernet Isolator as follows.
1. Remove the power supply connector plug from the bottom side of the Ethernet
Isolator.
2. Plug and screw the wires to the connector plug as follows:
3. Plug-in the wired connector plug back into the power supply socket of the
Ethernet Isolator.
+
-

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Ethernet Isolator
Installation and Commissioning
Ethernet Wiring
1. Plug in the standard, non-specific Ethernet cable into the non-intrinsically safe
ports of the device.
2. Interconnect the 2 Ethernet Isolators by plugging in an Ethernet cable into both
the intrinsically safe ports of the devices.
3.2.1 Suitable Ethernet Cables for Connection
The following table provides you with an overview of which Ethernet cable to use
for connecting either 2 Ethernet Isolators or one Ethernet Isolator with another
device.
Non-I.S. Port
I.S. Port
ACT
10/100
ACT
PWR
Ethernet
Isolator
10BASE-T/
100BASE-TX
®
Non-I.S. Port
I.S. Port
ACT
10/100
ACT
PWR
Ethernet
Isolator
10BASE-T/
100BASE-TX
®
In connection with ...
Ethernet Isolator
intrinsically safe
port
Ethernet Isolator
non-intrinsically safe
port
Ethernet Isolator intrinsi-
cally safe port
Crossover cable not allowed
Switched standard port not allowed Crossover cable
Switch uplink port not allowed Standard patch cable
Notebook not allowed Standard patch cable
Workstation not allowed Standard patch cable
Device with auto-cross-
over functionality
not allowed Standard patch cable

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Ethernet Isolator
Installation and Commissioning
Ethernet Cable Types for Different Use Cases
In order to guarantee the communication across the cable, the transmission signal
of terminal device A has to connect to the receive port of terminal device B and
vice versa.The signal has to be crossed at least once in a connection.
Example: A switched hub (network switch) typically performs signal crossing
internally. This is why a standard Ethernet patch cable is to be used to connect to
another non-crossing device as well if a device supports an auto-crossover detec-
tion function.
3.3 Dismounting
Dismounting the Device from the DIN Rail
1. Use a screw driver to loose the fixing trap and remove the module from the DIN
rail.
Note
Background Information
The TIA/EIA-568-B Ethernet connector specification defines 2 types of pin
assignment for an Ethernet cable.
Standard Ethernet Patch Cable
The standard Ethernet patch cable is a straight-through connection with both
RJ45 connectors at each cable end wired the same way.
Crossover Cable
The Ethernet crossover cable has the RX and TX pairs switched between the end
terminals of the cable. The crossover cable is used for connecting 2 devices that
do either both not cross or do both cross the signals. In this case, the crossover
must be done externally.

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Ethernet Isolator
Operation
4Operation
4.1 LED Indication and Basic Troubleshooting
LED Indication Explanation Remedy
PWR Ethernet Isolator active
and powered
PWR Ethernet Isolator not pow-
ered
Check power supply and
wiring
Device defect Send the device to Pep-
perl+Fuchs
PWR
10/100
Ethernet Isolator active
Ethernet transfer rate
10 Mbit/s
PWR
10/100
Ethernet Isolator active
Ethernet transfer rate 100
Mbit/s
PWR
I.S. Port Act
Non-I.S. Port Act
Ethernet Isolator active
Intrinsically safe port is
receiving data
PWR
I.S. Port Act
Non-I.S. Port Act
Ethernet Isolator active
Non-intrinsically safe port
is receiving data
Table 4.1 Ethernet Isolator

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Ethernet Isolator
Electromagnetic Compatibility Verification
5 Electromagnetic Compatibility Verification
Verification in Accordance with EC Council Legislation
Directive 2004/108/EC and 2014/30/EU
Compatibility in Accordance with EN 61326-1 and NAMUR
NE 21 Recommendation
The electromagnetic compatibility (EMC) requirements, applicable for electrical
equipment for measurement, control, and laboratory use in general are anchored
in the international standard EN 61326. 3 different performance criteria are distin-
guished in this standard:
A class Adevice operates as intended during the test.This device can withstand
the immunity tests without any noticeable performance degradations within the
specification limits of the manufacturer.
A class Bdevice operates as intended after the test. The device shows temporary
degradation or loss of function of performance during the test but self-recovers
from that state when the exposures are ceased.
A class Cdevice has loss of function.The device may need manual restoration.
During the test a temporary loss of function is allowed, as long as an operator can
restore the device back to operation.
The requirements of the association for standard and control and regulations of
the German chemical industries, defined in the NE 21 recommendation, are partly
higher compared to the test levels and failure criteria defined in EN 61326-1. For
the product qualification, the failure criteria and test levels selected always repre-
sent the worst case conditions.
EN 61000-4, as a generic standard, defines the test setups for the specific
required test for EN 61326-1 and NE 21.
See declaration of conformity for standards and editions applied.
Conducted EMC Tests
Immunity
Standard Ty p e
Te s t
Level
Cate-
gory
EN 61000-4-2 Electrostatic discharge, direct contact 6 kV A
Electrostatic discharge, indirect, air 8 kV A
EN 61000-4-3 Electromagnetic field radiated, radio
frequency
10 V/m A
EN 61000-4-4 Fast transients burst on signal lines 1 kV A
Fast transients burst on power lines 2 kV A
EN 61000-4-5 Slow transient surge on signal lines 1 kV B
Slow transient surge on shielded lines 2 kV B
EN 61000-4-6 Conducted immunity, radio frequency 10 V A
EN 55011 Reduction factor conducted emission Class A _
Reduction factor radiated emission Class A _
Table 5.1 Ethernet Isolator

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