Nexans iGigaSwitch 1604 E + SFP-4VI HW5 Guide

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Foreword
FOREWORD
LANactive Industry solution, which offers products designed for mission critical applications, is based on over 30 years
of Nexans experience in developing and producing managed industrial and FTTO switches for harsh environment
applications. Industrial switches and accessories form the core of our solution offering. LANmark Industry copper and
fibre cabling has been developed to meet the high standards, transmission demands and environmental requirements
of mission critical applications.
We also provide easy and intuitive solutions, based on a LANactive Manager software platform, for centralized
configuration and management of large networks. Thousands of switches may be operated by a single employee.
Our integrated offering is rounded off with a wide range of support and training services, with access to a global expert
and service network through a single point of contact.
Purpose of the manual
This manual describes the features, functions, operation and commissioning of the following devices of the GigaSwitch
series:
•iGigaSwitch 1604 E+ SFP-4VI HW5
•iGigaSwitch 1606 HSR SFP-6VI HW5
•iGigaSwitch 1608 E+ SFP-8V HW5
•iGigaSwitch 1612 E+ SFP-12VI HW5
Target group
Planners and installers of Industry solutions, electrical engineers, persons entrusted with setting, testing and
maintaining Industry switches
Scope of the manual
This manual is valid for the Nexans iGigaSwitch series 16xx in combination with the current version of the Nexans
LANactive Manager to manage switches with Management Hardware HW5.
The User Manual may include more than one product. Part of the content, e.g. some use cases or specifications, may
only apply to some of them. For more information on the exact feature set and specifications, see the product’s web
page and datasheet.
Support
If you are not yet a registered user of the Nexans Support Portal, please register at the Nexans support portal
http://www.nexans-ans.de/support/ and download the latest version of the firmware and the management tool. Here you
will also find the related V5 release notes and the current versions of V5 management manual.
If you have any questions or problems, please contact us at the following support e-mail address:
[email protected]
To benefit from individualized and extended product support, we recommend concluding a Nexans support contract. If
you are interested, please send us your request by e-mail to sale[email protected]m

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EC Declaration of Conformity
EC DECLARATION OF CONFORMITY
The manufacturer
Nexans Advanced Networking Solutions GmbH
Bonnenbroicher Strasse 2-14
41238 Moenchengladbach
Germany
declares under its sole responsibility that the products:
•88306504 iGigaSwitch 1604 E+ SFP-4VI HW5
•88306508 iGigaSwitch 1608 E+ SFP-8VI HW5
•88306512 iGigaSwitch 1612 E+ SFP-12VI HW5
•88306406 iGigaSwitch 1606 HSR SFP-6VI
•88301602 iOption PoE+ 2/4P-30W
•88301604 iOption PoE+ 6/8P-30W
•88301606 iOption PoE+ 10/12P-30W
•88301600 iOption IO digital 4xIn 2xOut
•88301623 iOption I/O Digital 4xIn 2xOut 230V
•88300692 SD Memory Card with MAC-Address
following the provisions of directives:
•2014/30/EU Electromagnetic Compatibility Directive
•2011/65/EU RoHS
to which this declaration relates are in conformity with the following directives and standards:
•EN 62368-1:2014: Audio/video, information and communication technology equipment - Part 1: Safety
requirements
•EN 55032:2012: Electromagnetic compatibility of multimedia equipment - Emission requirements
•EN 61000-6-2:2005: Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity standard
for industrial environments
•EN 50581:2012: Technical documentation for the assessment of electrical and electronic products with
respect to the restriction of hazardous substances
The quality and environmental management system of Nexans Advanced Networking Solutions GmbH according to
DIN EN ISO 9001:2000 and DIN EN ISO 14001:2005 ensures compliance with the European Directives and the
fulfilment of the relevant standards of the European standards bodies CEN, CENELEC and ETSI.

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Industrial Ethernet Switches
INDUSTRIAL ETHERNET SWITCHES
Any application in which an infrastructure failure could result in serious damage or life-threatening situations may be
considered mission critical. Mission critical applications are not limited to transport, traffic monitoring, oil & gas, Smart
Grids, electrical substations, or wind turbines, but might also include IP video surveillance and security in cities or on
campuses.
Network infrastructure in these applications must operate under the harshest conditions. Performance can be affected
by, for example, extreme temperatures, chemicals, ingress, interference, vibration or moisture. However, the
infrastructure should have no failures or downtime, as this could result in severe damage or even loss of life. That’s why
infrastructure and components for mission critical applications need to meet far higher requirements than a standard
network for offices.
Design must be compact and robust, equipment should offer high redundancy in areas such as data transmission and
power and guarantee high levels of availability and security. Compliance with specific industry standards is vital, as are
advanced solutions for ongoing monitoring. Many ‘non-traditional’ devices are currently being connected to networks
and these need to be monitored and managed by SCADAs. As large areas are covered, the network must be managed
and maintained in a smarter way than ever before, using a centralized approach.
Nexans LANactive Industry solution is based on Industrial Ethernet switches, industrial cabling, software and services
and designed for creating reliable and highly available LAN infrastructures in harsh environments of mission critical
applications.
Nexans industrial Ethernet switches are targeted to provide highest network availability, security and to make network
maintenance much easier. They have a high level of interoperability with other switches manufacturers and different
SCADAs. The switches provide high flexibility in network design –depending on the model, they can have up to 16
ports: fibre-optic or copper in different combinations, including the variant with 12x SFP and 4x RJ45 ports.
iGigaSwitch family can power many devices with PoE or PoE+ technology: has up to 12x PoE+ ports with 360W budget
according to IEEE 802.3at.
Fast, simple and low-cost integration of additional non-Ethernet devices directly in the field is possible with optional I/O
interfaces of industrial Ethernet switches.

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Table of Contents
TABLE OF CONTENTS
Foreword...........................................................................................................................................................................1
EC Declaration of Conformity............................................................................................................................................3
Industrial Ethernet Switches..............................................................................................................................................4
Table of Contents..............................................................................................................................................................5
Application/Description......................................................................................................................................................6
Overview of features.........................................................................................................................................................8
Dimensions.....................................................................................................................................................................11
DIN-rail installation - Types of mounting .........................................................................................................................12
Describing Switch functions............................................................................................................................................13
Product labels .................................................................................................................................................................14
Safety instructions and disclaimer...................................................................................................................................15
Preparation for operation ................................................................................................................................................16
Pin assignment ...............................................................................................................................................................17
Grounding.......................................................................................................................................................................18
Power over Ethernet (optional) .......................................................................................................................................19
Power Supplies...............................................................................................................................................................21
Product overview - Power supplies.................................................................................................................................24
Setting up the transmission parameters..........................................................................................................................25
Memory cards and console cables..................................................................................................................................26
I/O modules.....................................................................................................................................................................27
LED indicators.................................................................................................................................................................29
Start-up –Booting...........................................................................................................................................................30
Configuration mode.........................................................................................................................................................31
Port status LEDs.............................................................................................................................................................32
LANactive Managerdescription .......................................................................................................................................33
Firmware features...........................................................................................................................................................35
Product list......................................................................................................................................................................36
Support portal .................................................................................................................................................................41
LANactive Starter Kits.....................................................................................................................................................42
Frequently Asked Questions (FAQ) ................................................................................................................................45
Abbreviations ..................................................................................................................................................................47

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Application/Description
APPLICATION/DESCRIPTION
LANactive 16 port managed Industrial Ethernet Switches
•16x Gigabit ports switches family with different number of SFP ports: 12, 8, 6 or 4
•Up to 12x PoE/PoE+ ports with 360W power budget according to IEEE 802.3at
•HSR/PRP switch model for the sites with highest requirements for redundancy
•Wide functionality targeted to make a network maintenance easier
•IEC 61850 compliancy is tested and certified by KEMA/DNV-GL
•Wide operating temperature range: -40 ... +85°C
Description
Nexans managed Industrial Ethernet switches of iGigaSwitch 16xx E+ family are the core of LANactive Industry
solution and are designed for building robust and reliable network in harsh environment of many mission critical
applications.
LANactive Industry solution includes:
•managed Industrial Ethernet switches and its accessories
•wide copper and fibre cabling offer including their industrial variant
•configuration and management software for the switches
•support services
Nexans iGigaSwitch 16xx E+ family is designed to provide maximum network availability, security, longest lifetime in
harsh environments and making a network maintenance easier.
iGigaSwitch 16xx E+ family provides great flexibility in network design - it has up to 16x Gigabit ports in different
combination. The iGigaSwitch allows to adapt the interfaces to the application by using the corresponding pluggable
modules (Fast Ethernet or Gigabit SFP). There are different models available: with 12x, 8x, 6x and 4x SFP ports.
I/O interfaces
Optional I/O interfaces (product code 88301600 or 88301623) of iGigaSwitch 16xx E+ family allow a fast, simple and
low-cost integration of non-IP based devices directly in the field - different sensors, controllers, buttons etc. The
switches are offering extensive management functionalities with interactions, sending of messages as well as the
activation of alarms.
Power over Ethernet (PoE/PoE+)
Up to 12x connected devices can be supplied with Power over Ethernet. In accordance with the latest IEEE 802.3at
(PoE+) standard, up to 30 Watts of power are available for each connected device, with total budget of 360Watts.
There are three PoE/PoE+ options available for iGigaSwitch 16xx E+ family depending on the switch model - for 4x, 8x
or 12x ports (88301602, 88301604 or 88301606 respectively).
IEC 61850
Nexans iGigaSwitch family comply to IEC 61850 requirements (parts 6, 7-1, 7-2, 7-3, 7-4, 8-1, 9-1 and 9-2
Communication networks and systems for power utility automation). This functionality is critical for Smart grid and
allows to use standardized equipment to ensure correct and reliable communication of all networked devices of Smart
grid infrastructure (including switches, PLCs, different controllers, sensors etc.) with each other and with central
SCADA.
The compliance is tested and confirmed by KEMA/DNV-GL.
Easy maintenance
There is an extensive range of Industrial Ethernet switch functionalities to make the network maintenance much easier.
In many cases, network infrastructures are scattered over wide areas - Smart grid, industrial of infrastructures sites, oil
& gas application, IP video surveillance and security systems in campuses or cities, etc.

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Application/Description
•Nexans switches have an extensive diagnostic functionality to provide a wide range of information about their
condition, temperature, power level, ports usage, PoE and many others. Alerts can be defined for many
parameters to automate IT maintenance processes.
•The cable diagnostic function of Nexans industrial switches (will be available with next firmware) ensures an
easy and fast localisation of possible faults on the connected Twisted Pair copper cables. An identification of
short circuits, interruptions, impedance mismatches or reversals can be localised up to the meter via the
management feature.
•By using SFP modules with Digital Diagnostic Monitoring Function in our Nexans iSwitch systems you can
monitor the optical parameters (optical input power, optical output power, laser bias current) and to recognize
upcoming problems with the fibre optic link at an early stage!
•SD cards with unique MAC address –this option makes network maintenance easier by simplifying several
processes like switches setup and replacement. This option will help to utilize the IT staff recourses smarter
and more efficient.
•LANactive Manager (Nexans switch configuration and management platform) is an easy-to-use intuitive and
efficient solution to supervise, manage and configure for Nexans switches
•Other functionalities
Interoperability
Nexans Industrial Ethernet switches offers tested and approved interoperability, including its proprietary protocols, with
a wide range of manufacturers, including Cisco, HP, Alcatel Lucent (Nokia), Extreme Networks, etc.
In addition, Nexans Industrial Ethernet switches:
•support CDP (Cisco Discovery Protocol) and LLDP protocols
•are compatible with Cisco Secure Access Control Server ACS
Nexans iGigaSwitch family can operate in various SCADAs.
Management
•WEB/SNMP/SSH/V.24 management
•Enhanced security features by providing controlled access to the management data through different
authentication levels, port security and encrypted communication (SCP, SSHv2, HTTPS, RADIUS, SNMPv3,
IEEE 802.1X etc.)
•Integration to any SNMP based management platform
•Easy configuration of large number of switches via LANactive Manager (administration tool)
•IPv6 according to IPv6 Forum phase 2 core specifications

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Overview of features
OVERVIEW OF FEATURES
General
iGigaSwitch 1604 E+ SFP-4VI HW5
iGigaSwitch 1606 HSR SFP-6VI HW5
Dimensions [WxHxD]
95 x 184 x 125 mm
Mounting type
35mm DIN-Rail Mounting acc. to EN 60715, (EN 50022); Different mounting
positions of DIN-rail clip –on the back and on the side with possibility to turn
the clip for vertical and horizontal switch mounting; wall mounting
Housing
Anodised / Varnished aluminium case / No fans, Cooling ribs are casted
together with the switch housing
Colour
Black
Operating Temperature
-40 ... +85 °C
Storage Temperature
-40 ... +85 °C
Relative humidity
20 - 90 % (non-condensing)
IP degree of protection
IP 30 (EN 60529)
Weight
1800 g
MTBF
>500.000 h
LAN Interface
RJ45 ports (Twisted pair), Mbps
12x 10/100/1000
10x 10/100/1000
SFP ports, Mbps
4x 100/1000
4x 100/1000
HSR/PRP SFP ports, Mbps
-
2x 100/1000
MDI/MDI-X auto-crossover and auto-
polarity
Yes
Power Supply
Input voltage
18…60V DC
Input voltage for PoE+
46...57V DC
Power consumption, Standby (without
PoE)
13W
Power consumption, typ. (without PoE)
15W
Power consumption, fully connected
(without PoE)
28W
Interface connector for power source
Two 3-pin terminal blocks, screw-on type
Separate PoE input
Yes
Interface connector for PoE source
3-pin terminal block, screw-on type
Power over Ethernet (optional)
Number of PoE ports
4,8 or 12
4 or 8
PoE mode
30 W per Port, Mode A, Pin 1-2/3-6
Max. PoE power budget
120, 240 or 360 Watts
120 or 240 Watts
Redundancy protocols
MSTP, STP, RSTP, MRP
Yes
HSR/PRP
-
Yes

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Overview of features
General
iGigaSwitch 1608 E+ SFP-8V HW5
iGigaSwitch 1612 E+ SFP-12VI HW5
Dimensions [WxHxD]
95 x 184 x 125 mm
Mounting type
35mm DIN-Rail Mounting acc. to EN 60715, (EN 50022); Different mounting
positions of DIN-rail clip –on the back and on the side with possibility to turn
the clip for vertical and horizontal switch mounting; wall mounting
Housing
Anodised / Varnished aluminium case / No fans, Cooling ribs are casted
together with the switch housing
Colour
Black
Operating Temperature
-40 ... +85 °C
Storage Temperature
-40 ... +85 °C
Relative humidity
20 - 90 % (non-condensing)
IP degree of protection
IP 30 (EN 60529)
Weight
1800 g
MTBF
>500,000 h
LAN Interface
RJ45 ports (Twisted pair), Mbps
8x 10/100/1000
4x 10/100/1000
SFP ports, Mbps
8x 100/1000
12x 100/1000
HSR/PRP SFP ports, Mbps
-
MDI/MDI-X auto-crossover and auto-
polarity
Yes
Power Supply
Input voltage
18…60V DC
Input voltage for PoE+
46...57V DC
Power consumption, Standby (without
PoE)
13W
Power consumption, typ. (without PoE)
15W
Power consumption, fully connected
(without PoE)
28W
Interface connector for power source
Two 3-pin terminal blocks, screw-on type
Separate PoE input
Yes
Interface connector for PoE source
3-pin terminal block, screw-on type
Power over Ethernet (optional)
Number of PoE ports
4 or 8
4
PoE mode
30 W per Port, Mode A, Pin 1-2/3-6
Max. PoE power budget
120 or 240 Watts
120 Watts
Redundancy protocols
MSTP, STP, RSTP, MRP
Yes
HSR/PRP
-

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Overview of features
Diagnostic functions (interfaces)
iGigaSwitch 16XX HW5 Series
Digital diagnostic monitoring interface
Yes
Twisted pair cable diagnostic
Pending
Functional parameters
OS type
Real time operation system
Data throughput
> 1,488,000 Packets/sec. per Port (FDX, bidirectional)
Switching method
Store and Forward, self-learning
Max. frame size
9,600 bytes (Support of Jumbo frames)
Packet buffer
512 kByte
Max. frame length 10/100/1000 Mbps
9600
Max. MTU length 10/100/1000 Mbps
9582
Backplane capacity
50 Gbps
Latency time (FIFO/LIFO)
100Mbps 64Byte: 9μs / 3,9μs;
100Mbps 1518Byte: 125μs / 4μs;
1Gbps 64Byte: 2,7μs / 2,2μs;
1Gbps 1518Byte: 15μs / 2,5μs
Management (On-Board High-Performance management)
Firmware update
Update in separate FLASH area, Corruption impossible
FLASH configuration
Dual Configuration, Corruption impossible
Secure management protocols
SCP, SSHv2, HTTPS, SNMPv3
Password Strength Checker
Yes
Configuration reset button
Yes (Configuration button deactivatable)
Console Interface
Yes (CLI based)
I/O Adapter - Alarm contacts - Function inputs
I/O interface connector
16-pin terminal block (screw-on type)
Number of outputs
2x independent outputs (Changer function)
Current/Voltage of Output contacts
2A / 30V DC
Auxiliary voltage source
24V DC /max. 42mA / For support of digital contacts
Number of digital inputs
4x
Input Voltage of input contacts
12 - 60V DC
Dry contacts support
Yes / Via auxiliary voltage provided by the switch

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Dimensions
DIMENSIONS
139mm
125mm
95mm
184mm
193mm

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DIN-rail installation - Types of mounting
DIN-RAIL INSTALLATION - TYPES OF MOUNTING
The DIN rail adapter of 16 ports Industrial Ethernet switch is designed for the installation of a switch on DIN-35mm
standard rail. The kit comes with a rail clamp that allows for vertical and horizontal mounting arrangements.

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Describing Switch functions
DESCRIBING SWITCH FUNCTIONS
iGigaSwitch 16XX HW5 Series
Power input for PoE+
(3-pin connector)
Up to 12 RJ45 ports
10/100/1000 Mbps
Up to 12 SFP ports
100/1000 Mbps
2 redundant power inputs (3-
pin connector)
Console port
Dip Switches
Memory card slot
Configurable LEDs
I/O ports, 16-pin terminal block
bottom
DIN rail mounting clip
back

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Product labels
PRODUCT LABELS
The active Nexans devices are equipped with product labels for the purposes of quality assurance and documentation.
The product labels contain unique device-specific information that can be used for your project documentation. This
information includes MAC address and serial number. The two identity features are unique and can be assigned to
each individual device.
The information about the respective MAC address is located twice on the switch. Once on the front of the switch
between the power inputs and a second time on the right side of the switch. The sticker on the right side can also be
read out when installed.
Use the barcodes of the product label with the MAC address and serial number information to simply read in the device
lists using commercially available scanners and document them in tabular form. Associate the MAC address with the
information about the installation location and the switch description.

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Safety instructions and disclaimer
SAFETY INSTRUCTIONS AND DISCLAIMER
Safety and warning instructions
Only qualified personnel may install and commission the device. Country-specific regulations must be observed.
•Properly perform mains connection and ensure protection against electric shock
•The power supply must be switched from the outside in accordance with the provisions of EN 60950 / EN
62368 (e.g. by the primary-side line protection).
•Sufficiently dimension and secure supply lines
•Dimension secondary-side lines accordingly to the max. output current and secure it separately
•After installation, cover the terminal area to prevent inadmissible touching of live parts (e.g. when installing in
metal mounting devices)
Further information can be found at www.nexans.de/LANsystems
Disclaimer
The content of this manual has been checked for compliance with the hardware and software described. Nevertheless,
deviations cannot be ruled out, so no liability is assumed for the complete agreement. The information in this manual is
reviewed regularly and any necessary correctiodns are included in subsequent editions. Suggestions for improvement
are welcomed. Technical changes are reserved, even without notice.
Further information can be found at www.nexans.de/LANsystems
Nexans Advanced Networking Solutions
Bonnenbroicher Str. 2-14
41238 Moenchengladbach
Germany
Tel: [phone]
E-Mail: [email protected]
ATTENTION: Electrical damage
For device protection, connect a thermomagnetic fuse.
CAUTION: Danger due to electric shock!
Never work with applied voltage.

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Preparation for operation
PREPARATION FOR OPERATION
Opening of the unit
Please disconnect the unit from the mains supply and from all other power sources prior to opening the unit. Any
subsequent servicing and repair on the open and live unit may only be performed by a qualified person.
Spare parts
Only original spare parts may be used. Any other spare parts are only allowed if they do not impair the safety of the
power supply unit.
Packaging
Do not throw away the packaging. The packaging has been designed for repeated use if not damaged during transport.
Only the original packaging can reliably protect the unit from damage during later transport.
Checking the scope of delivery
•Switch Module
•Plug-in screw terminals for connecting the 48 VDC power supply (3-pin)
•Documentation
•Management Documentation
Checking for transport damage
Please check the unit for transport damage after unpacking. Transport damage can be assumed in particular if the
packaging is visibly damaged. Do not try to operate an obviously damaged unit. This may result in further consequential
damages.
Recovery after storage and transport
Moisture can condensate on the unit if the unit has been stored or transported at low temperatures and subsequently
taken into a warm room. To avoid any damage please wait till any moisture condensation has vanished from the unit's
surface before switching the unit on. The unit is operational only after it has reached the guaranteed operating
temperature range (see Technical Data). The same applies also to prior storage at high temperatures.
Cleaning the unit
If the unit has become dirty during use it can be cleaned using a cloth which has been dampened with a mild cleaning
agent. Please take care that no cleaning agent enters the interior of the unit.
Power supply
The power supply of the systems is provided via an external power supply (SELV). The system is connected to 48V DC
(direct current) via the Power terminal on the rear side using a 3-pin plug-in screw terminal. Protective earth (PE) is
connected to one of the provided 6.3 mm FASTON terminals for minimizing leakage currents.
CAUTION!
Only a trained electrician may connect and insert the plug-in screw terminal included in the
delivery. Both solid and flexible connecting leads up to a maximum of 2.5 mm2 can be used. The
wire ends must be stripped over a length of 5-6 mm. The wire must not be stripped longer than 6
mm to prevent the risk of a short circuit between the conductors! A screwdriver with a 3.5 mm wide
blade should be used to tighten the screws properly in the plug.

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Pin assignment
+
-
Grounding
PIN ASSIGNMENT
Wiring to the 3-pin connector and pin assignment of the switch
Connection elements of the 3-pin connector
Input DC
Voltage
typ. [V]
Diameter
[mm²]
Diameter[mm²]
AWG
Length [mm]
Torque
[Nm]
+ / —/ FG
54V DC
0.75 - 2.5
0.75 - 2.5
19 - 12
8
0.6 - 0.8
The connectors of the iGigaSwitch have screw caps. If necessary, the plug can be connected to the switch with 2
screws.
In any case please check the correct pin assignment and the correct polarity of the wiring at the
supply unit.

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Grounding
GROUNDING
Guidelines for earthing systems in connection with central power supply concepts and
usage of FTTO switches for PoE applications

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Power over Ethernet (optional)
POWER OVER ETHERNET (OPTIONAL)
Power over Ethernet is an attractive and standardized alternative for the power supply of LAN equipment such as VoIP
phones, Wireless Access Points, video cameras etc., while using the "normal" Ethernet standard cable, i.e. without any
additional cable tangle.
Function
An active source (PSE) ensures the power supply of a passive IEEE802.3at-compliant powered device (PD). The
standard defines 3 modes of operation for power supply, which is ensured via different wire pairings of the TP data
connection:
•Endpoint PSE mode A - power supply via TP pairs 1/2 and 3/6
•Endpoint PSE mode B - power supply via TP pairs 4/5 and 7/8
•Midspan PSE mode B - power supply through an external device via TP pairs 4/5 and 7/8
The PoE solution will only supply power if an appropriate powered device (PD) is detected. The following functions are
checked prior to enabling PoE power supply:
•The active PSE source identifies the powered device (PD).
•The operational mode is detected.
•The required power class is detected based on the classification current.
Thus, any damages can be avoided, if the connected terminal unit is not standard-compliant.
The Nexans GigaSwitch Series is offering PoE (PSE) functionalities. The systems are therefore able to supply devices
according to IEEE802.3at - Endpoint PSE mode "Mode A". For external power supply (PSE) of devices an operation
voltage of more than 46 VDC for IEEE802.3af and 50V DC for IEEE802.3at is needed.
Mode A—Pairs 1/2 and 3/6
Power Source Equipment (PSE)
Powered Device (PD)
MDI(X)
MDI
1 BI_DB+
PoE-
PoE+
1 BI_DA+
2 BI_DB-
PoE-
PoE+
2 BI_DA-
3 BI_DA+
PoE+
PoE-
3 BI_DB+
4 BI_DD+
4 BI_DC+
5 BI_DD-
5 BI_DC-
6 BI_DA-
PoE+
PoE-
6 BI_DB-
7 BI_DC+
7 BI_DD+
8 BI_DC-
8 BI_DD-
In any case please check the correct pin assignment and the correct polarity of the PoE wiring at the
terminal unit.

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Power over Ethernet (optional)
Power Source Equipment (PSE+)
Thanks to the optional Power over Ethernet (PoE +) functionality, PoE-capable end devices can be supplied with power
in accordance with IEEE 802.3at directly from the switch. The Power over Ethernet functions can be parameterized,
controlled and monitored via management.
Function: From an active source (PSE), power is supplied to a passive terminal (PD) compliant with the IEEE802.3at
standard. The standard defines 3 operating modes for the supply, which is carried out via different wire pairs of the
twisted pair data connection. Nexans FTTO Switches Support Endpoint PSE Mode A - Voltage supply as "phantom
power" across pairs 1/2 and 3/6. A PoE solution only supplies voltage when a corresponding terminal (PD) is detected.
Thus, damage can be avoided if the connected terminal does not meet the standard. Power over Ethernet is divided
into 5 performance classes, which are supported accordingly.
PoE class
Max. fed PoE power
Available power on
supplied device
Classification
signature
PoE standard
0
15.4 W
0.44 –12.96 W
0 to 4 mA
IEEE 802.3af/at
1
4 W
0.44 –3.84 W
9 to 12 mA
IEEE 802.3af/at
2
7 W
3.84 –6.49 W
17 to 20 mA
IEEE 802.3af/at
3
15.4 W
6.49 –12.95 W
26 to 30 mA
IEEE 802.3af/at
4
30 W
12.95 –25.50 W
36 to 44 mA
IEEE 802.3at
Permitted voltage levels
The voltage ranges for the supply of switches are defined as follows:
PoE standard
Max. output power per port
Specified voltage range at
the Power Source
Equipment (PSE)
Voltage level at the switch,
min. / typ. / max.
IEEE 802.3af
15,4 W
44 - 57V DC
46 / 48 / 57V DC
IEEE 802.3at
30 W
50 - 57V DC
50 / 54 / 57V DC
Nexans iOption combability
Compatible with
iOption article
number
Number of PoE
ports (30W)
iGigaSwitch
1604 E+
iGigaSwitch
1606 HSR
iGigaSwitch
1608 E+
iGigaSwitch
1612 E+
88301602
4
x
x
x
x
88301604
8
x
x
x
88301606
12
x
Please check compatibility, proper pin assignment and polarity prior to and during putting the
system into operation to avoid any damage resulting from attaching incompatible equipment.
The maximum load of the individual ports and the overall load are limited. These limits have to be
observed in any case. Otherwise the connected units might be damaged or cannot be operated
(see Technical Data).