Beckhoff CX2500-0061 User manual

Manual
CX2500-0061
Power over Ethernet (PoE) module
1.0
2016-07-13
Version:
Date:

Table of contents
Table of contents
1 Foreword ....................................................................................................................................................4
1.1 Notes on the documentation............................................................................................................. 4
1.2 Safety instructions ............................................................................................................................ 5
1.3 Documentation issue status.............................................................................................................. 5
2 Product overview.......................................................................................................................................6
2.1 Intended use ..................................................................................................................................... 6
2.2 System overview............................................................................................................................... 7
2.3 CX2500-0061 - Technical data ......................................................................................................... 8
3 Unpacking and transport ..........................................................................................................................9
4 Mounting and wiring ...............................................................................................................................10
4.1 Installing at the CX20x0 system ..................................................................................................... 10
4.2 Installing the bar clips ..................................................................................................................... 12
4.3 Installation on the mounting rail ...................................................................................................... 13
4.4 Ethernet interface (X610)................................................................................................................ 16
5 Error handling and diagnostics .............................................................................................................17
5.1 Diagnostic LEDs ............................................................................................................................. 17
5.2 Faults .............................................................................................................................................. 18
6 Removal and disposal.............................................................................................................................19
7 Appendix ..................................................................................................................................................21
7.1 Certifications ................................................................................................................................... 21
7.2 Support and Service ....................................................................................................................... 22
CX2500-0061 3Version: 1.0

Foreword
1 Foreword
1.1 Notes on the documentation
This description is only intended for the use of trained specialists in control and automation engineering who
are familiar with the applicable national standards.
It is essential that the following notes and explanations are followed when installing and commissioning
these components.
The responsible staff must ensure that the application or use of the products described satisfy all the
requirements for safety, including all the relevant laws, regulations, guidelines and standards.
Disclaimer
The documentation has been prepared with care. The products described are, however, constantly under
development.
For that reason the documentation is not in every case checked for consistency with performance data,
standards or other characteristics.
In the event that it contains technical or editorial errors, we retain the right to make alterations at any time
and without warning.
No claims for the modification of products that have already been supplied may be made on the basis of the
data, diagrams and descriptions in this documentation.
Trademarks
Beckhoff®, TwinCAT®, EtherCAT®, Safety over EtherCAT®, TwinSAFE®, XFC®and XTS® are registered
trademarks of and licensed by Beckhoff Automation GmbH.
Other designations used in this publication may be trademarks whose use by third parties for their own
purposes could violate the rights of the owners.
Patent Pending
The EtherCAT Technology is covered, including but not limited to the following patent applications and
patents:
EP1590927, EP1789857, DE102004044764, DE102007017835
with corresponding applications or registrations in various other countries.
The TwinCAT Technology is covered, including but not limited to the following patent applications and
patents:
EP0851348, US6167425 with corresponding applications or registrations in various other countries.
EtherCAT® is registered trademark and patented technology, licensed by Beckhoff Automation GmbH,
Germany
Copyright
© Beckhoff Automation GmbH & Co. KG, Germany.
The reproduction, distribution and utilization of this document as well as the communication of its contents to
others without express authorization are prohibited.
Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a
patent, utility model or design.
CX2500-00614 Version: 1.0

Foreword
1.2 Safety instructions
Safety regulations
Please note the following safety instructions and explanations!
Product-specific safety instructions can be found on following pages or in the areas mounting, wiring,
commissioning etc.
Exclusion of liability
All the components are supplied in particular hardware and software configurations appropriate for the
application. Modifications to hardware or software configurations other than those described in the
documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH & Co. KG.
Personnel qualification
This description is only intended for trained specialists in control, automation and drive engineering who are
familiar with the applicable national standards.
Description of symbols
In this documentation the following symbols are used with an accompanying safety instruction or note. The
safety instructions must be read carefully and followed without fail!
DANGER
Serious risk of injury!
Failure to follow the safety instructions associated with this symbol directly endangers the
life and health of persons.
WARNING
Risk of injury!
Failure to follow the safety instructions associated with this symbol endangers the life and
health of persons.
CAUTION
Personal injuries!
Failure to follow the safety instructions associated with this symbol can lead to injuries to
persons.
Attention
Damage to the environment or devices
Failure to follow the instructions associated with this symbol can lead to damage to the en-
vironment or equipment.
Note
Tip or pointer
This symbol indicates information that contributes to better understanding.
1.3 Documentation issue status
Version Changes
1.0 First version
CX2500-0061 5Version: 1.0

Product overview
2 Product overview
2.1 Intended use
The CX20x0 device series is a modular control system designed for DIN rail installation. The system is
scalable, so that the required modules can be assembled and installed in the control cabinet or terminal box
as required.
Only switch the PC off after closing the software
Before the Embedded PC is switched off, the software currently running on it should be stopped properly in
order to avoid data loss on the hard disk. Please read the section on “Switching off”.
Switch off all system components and uncouple the Industrial PC from the system if the PC is not used for
control purposes, e.g. during a function test. To disconnect first pull the first terminal behind the power
supply unit (optional), then pull the connectors of the fieldbus connections.
System components that have been switched off must be secured against being switched on again.
The Embedded PC’s power supply unit must be supplied with 24VDC.
Attention
Damage to the environment or devices
Do not exchange any parts when under power! The exchange of controller parts when live
can lead to short-circuits or overvoltages. These can damage the controller itself and con-
nected peripherals (terminals, monitors, input devices, etc.).
When components are being fitted or removed, the supply voltage must be switched off.
Software knowledge
Attention
System malfunctions
Mandatory software knowledge! Every user must be familiar with any of the functions of the
software installed on the PC that he can reach.
CX2500-00616 Version: 1.0

Product overview
2.2 System overview
The system modules for the CX2000 family are connected to the CPU on the left-hand side via a multi-pin
connector. Internally they are connected via PCI Express. Up to four modules can be connected in any
order.
The CX2500-0020 audio module has jack plug (5 x 3.5 mm) and cinch plug for digital signals (SPDIF). Up to
7.1 multi-channel audio can be used. Serial interfaces can be added with the modules CX2500-0030
(RS232) and CX2500-0031 (RS422/RS485). The CX2500-0060 module provides two further independent
Gbit Ethernet interfaces. The CX2500-0070 module can be used to add up to four further USB 3.0 interfaces.
Power over Ethernet (PoE) module CX2500-0061
The CX2500-0061 Power over Ethernet module supports devices with PoE class 0, 1, 2, 3 and 4 in
accordance with the PoE standard IEEE 802.3af-2003. The maximum PoE power output is 15.4 W. The PoE
supply voltage is generated internally, no external power supply is necessary. In the case of an overload of
the CX2500-0061, the PoE supply shuts down for two seconds, then restarts. The diagnostic LEDs PWR,
PoE, PM1 and PM2 provide information about the type of PoE supply (mode A or B) as well as about the
PoE class reported by the powered device.
CX2500-0061 7Version: 1.0

Product overview
2.3 CX2500-0061 - Technical data
Dimensions
The system module CX2500-0061 provides a further Power over Ethernet (PoE) interface for the CX20x0.
Technical data CX2500-0061
Interfaces 1 x RJ45, 10/100/1000 MBit/s with Power-over-Ethernet (PoE)
max. PoE power delivery 15,4 W
Supported devices Devices of PoE Class 0, 1, 2, 3 and 4 as defined by PoE standard IEEE
802.3af-2003
Power supply via system bus (through CX2100-0xxx power supply modules)
internal generation of PoE supply voltage (no external 48 V power feeding
required)
max. Power loss 3 W
Dielectric strength 500 V (supply / internal electronics)
Dimensions (W x H x D) 24 mm x 99 mm x 54,5 mm
Weight approx. 208 g
Operating/storage temperature -25° C ... +60° C / -40° C ... +85° C
Relative humidity 95 %, no condensation
Vibration/shock resistance conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission conforms to EN 61000-6-2/EN 61000-6-4
Protection class IP 20
Further Information: www.beckhoff.de/CX2000
CX2500-00618 Version: 1.0

Unpacking and transport
3 Unpacking and transport
Note
Short circuit due to moisture
Moisture can lead to short circuits. Moisture can form during transport in cold weather or in
the event of large temperature fluctuations.
Avoid moisture formation (condensation) in the device, and leave the device to adjust to
room temperature slowly. If condensation has occurred, wait at least 12 hours before
switching on the device.
Proceed as follows to unpack the unit:
1. Remove packaging.
2. Do not discard the original packaging. Keep it for transporting the device in the future.
3. Check the delivery for completeness by comparing it with your order.
4. Please keep the associated paperwork. It contains important information for handling the unit.
5. Check the contents for visible shipping damage.
6. If you notice any shipping damage or inconsistencies between the contents and your order, you should
notify Beckhoff Service.
Shipping and relocation
Despite the robust design of the unit, the components are sensitive to strong vibrations and impacts.
Therefore, during transport please protect your device from:
• mechanical stress and
• use the original packaging.
Follow the specified storage conditions for the device and store it at temperatures between -40 °C and +85
°C.
CX2500-0061 9Version: 1.0

Mounting and wiring
4 Mounting and wiring
4.1 Installing at the CX20x0 system
Note
Damage to the contacts
Incorrect installation may result in damage to the contacts of the system modules.
The system modules may only be attached on the left-hand side of the basic CPU module.
A maximum of four system modules can be attached to the basic CPU module via the internal PCI Express
bus. In delivery state the system module is equipped with a protective cap for the bus connector.
Before continuing, connect the system module to the basic CPU module.
Prerequisites for this step:
• Exit the software and shut down the CX20x0 hardware configuration.
• Switch off the power supply.
Install the system module as follows:
1. Put a screwdriver into the recess on the short side of the protective cap and lever it off.
2. Remove the protective cap to expose the bus connector.
3. Insert the system module on the left-hand side of the basic CPU module.
CX2500-006110 Version: 1.0

Mounting and wiring
4. The module clicks into the basic CPU module.
ðThe system module has been installed successfully, if the individual modules were connected straight
and flush.
Next, you can install the bar clips, thereby reinforcing interlocking of the modules.
CX2500-0061 11Version: 1.0

Mounting and wiring
4.2 Installing the bar clips
Installing the bar clips
Usually, the connection between the modules is strong enough. However, the basic CPU module and the
fieldbus modules may be subjected to shocks, vibrations or other impacts. The modules can be securely
connected to one another with the aid of bar clips.
Install the bar clips as follows:
1. Attach the bar clips to the top and bottom of the devices.
2. Push the bar clips between the cooling fins of your devices, as shown in the image below.
ðThe bar clips have been installed successfully, if they don't protrude and are level with the cooling fins of
your modules.
Once all fieldbus modules are locked, the whole assembly can be installed on the mounting rail.
CX2500-006112 Version: 1.0

Mounting and wiring
4.3 Installation on the mounting rail
Note
Installation position and minimum distances
The modules or devices may overheat, if the installation position is incorrect or the mini-
mum distances are not adhered to.
The devices may only be operated at ambient temperatures up to 60 °C. Ensure adequate
ventilation. Choose a horizontal installation position for the devices. Leave at least 30 mm
clearance above and below the installed devices.
Correct installation position
The devices may be operated up to an ambient temperature of 60 °C. The high performance and the
compact design of the CX2000 Embedded PC series may result in increased heat generation. The heat is
dissipated via a passive ventilation system. Venting of the devices requires a correct installation position.
Ventilation openings are located at the top and bottom of the housing. The system therefore has to be
installed horizontally. This ensures optimum airflow through the devices in vertical direction.
During installation, leave at least 30 mm clearance above and below the devices to ensure adequate
ventilation.
The images below show the permitted and two unacceptable installation positions:
Incorrect installation positions
The CX20x0 system must not be operated vertically on the DIN rail. This installation position provides
insufficient ventilation for the devices. In horizontal position the devices are not sufficiently ventilated either.
CX2500-0061 13Version: 1.0

Mounting and wiring
Installation on the mounting rail
Note
Avoid damage
Do not use force or excessive pressure when installing the devices on the mounting rail.
The CX20x0 can easily be installed on the mounting rail. The housing is designed such that it can be pushed
against the mounting rail and engaged on it.
Install the devices on the mounting rail as follows:
1. Unlock the latches at the top and bottom.
CX2500-006114 Version: 1.0

Mounting and wiring
2. Position the devices at the front of the mounting rail. Gently push the devices onto the mounting rail until
you can hear a click and the devices are engaged.
3. Then lock the latches again.
ðThe devices are now installed successfully. Verify that the devices are installed correctly and that all de-
vices are engaged on the mounting rail.
In the next step you can commission the devices.
CX2500-0061 15Version: 1.0

Mounting and wiring
4.4 Ethernet interface (X610)
The CX2500-0061 system module supplies PoE-capable devices with voltage via the Ethernet interface
(X610). The required voltage is generated internally in the CX2500-0061 system module. An external power
supply unit is not necessary.
Devices that are not PoE-capable can also be connected to the Ethernet interface (X610). The CX2500-0061
system module checks connected devices before the start and tests them for their PoE capability.
Energy supply
The following methods are available for the energy supply and data rates of up to 100 Mbit/s:
• Mode A: the voltage is transmitted by the data cores of the Ethernet cable.
With this method the voltage for the energy supply is superimposed on the data signal. The same core
pairs (1/2 and 3/6) are used for the energy supply and the data transmission.
• Mode B: the voltage is transmitted by the free cores of the Ethernet cable.
With this method the free core pairs (4/5 and 7/8) are used to supply the voltage. The data
transmission and energy supply are cleanly separated.
Modes A and B are mixed for data rates of 1000 Mbit/s (Gigabit). The data transmission and energy supply
are not separated and the voltage for the energy supply is superimposed on the data signal.
Table1: Pin assignment of the PoE-capable interface
PIN Description 10, 100 Mbit/s 1000 Mbit/s (1 Gigabit/s)
Mode A Mode B Mode A Mode B
1 Pair 2 Rx+ / DC- Rx + TxRx+ / DC- TxRx+
2 Rx- / DC- Rx- TxRx- / DC- TxRx-
3 Pair 3 Tx+ / DC+ Tx+ TxRx+ / DC+ TxRx+
4 Pair 1 - DC+ TxRx+ TxRx+ / DC+
5 - DC+ TxRx- TxRx- / DC+
6 Pair 3 Tx- / DC+ Tx - TxRx- / DC+ TxRx-
7 Pair 4 - DC- TxRx+ TxRx+ / DC-
8 - DC- TxRx- TxRx- / DC-
Requirements for the Ethernet cable
• Mode A: a 4-core cable is adequate for 10BASE-T and 100BASE-TX Data rates of 10 and 100 Mbit/s
are supported.
An 8-core cable is required for 1000BASE-T. Data rates of 1000 Mbit/s are supported.
• Mode B: an 8-core cable is required for 10BASE-T, 100BASE-TX and 1000BASE-T. Speeds of 10, 100
and 1000 Mbit/s are supported.
Always use Cat5e Ethernet cables in order to be able to operate the maximum number of PoE devices from
different manufacturers. The maximum cable length is 100 m.
CX2500-006116 Version: 1.0

Error handling and diagnostics
5 Error handling and diagnostics
5.1 Diagnostic LEDs
Display LED Description Color Meaning
PWR Power supply green The power LED lights if connected to a
power supply and the unit is swiched on.
PoE Indicates the status of
the powered device.
green Lights green when the powered device is
connected and powered.
red Flashing red if overloaded.
PM1 Number of connected
ports.
green Lights green when the powered consumer is
supplied with one pair of conductors (Mode
A or Mode B).
blue Lights blue when the powered consumer is
supplied with two pair of conductors (Mode
A and Mode B).
PM2 Indicates the PoE class
of the powered device.
green Lights green if a powered device with PoE
class 0 to 3 is connected.
blue Lights blue if a powered device with PoE
class 4 is connected.
LINK /
ACT
Indicates if a powered
device is connected.
yellow The LED lights yellow if a powered device is
connected. The LED flashes if data traffic
takes place.
SPEE
D
Indicates the connection
speed.
green The LED is green if the speed is 10 or 100
Mbit.
red In 1000 Mbit mode (Gigabit) the LED is red.
CX2500-0061 17Version: 1.0

Error handling and diagnostics
5.2 Faults
Please also refer to the Safety instructions section.
Possible faults and their correction
Fault Cause Measures
no function after the Embedded PC
has been switched on
no power supply for the Embedded
PC
other causes
1.Check the fuse
2. Measure voltage at connection,
check plug wiring, call Beckhoff
support
Embedded PC does not boot fully Hard disk damaged (e.g. due to
switching off while software is
running), incorrect setup, other
causes
Check setup Call Beckhoff Support
Computer boots, software starts,
but control does not operate
correctly
Cause of the fault is either in the
software or in parts of the plant
outside the Embedded PC
Call the manufacturer of the
machine or the software.
CF card access error Faulty CFast card, faulty CFast slot Use a different CFast card to check
the CFast slot Call Beckhoff
Support
Embedded PC only works partially
or temporarily
Defective components in the
Embedded PC
Call Beckhoff support
Please make a note of the following information before contacting Beckhoff service or support:
1. Precise device ID: CXxxxx-xxxx
2. Serial number
3. Hardware version
4. Any interfaces (N030, N031, B110, ...)
5. TwinCAT version used
6. Any components / software used
The quickest response will come from support / service in your country. Therefore please contact your
regional contact. For details please refer to our website at www.beckhoff.de or ask your distribution partner.
CX2500-006118 Version: 1.0

Removal and disposal
6 Removal and disposal
Note
Electrical voltage
Having the power supply switched on during the installation may damage the device.
Switch off the power supply during the installation.
Note
Cabling
Make a note of the wiring configuration, if you wish to restore it with another device.
The CX2000 Embedded PC series is a modular system and enables individual modules to be replaced or
removed quite easily. This section describes how to remove devices from the CX2000 Embedded PC series.
Prerequisites for this step:
• Exit the software and shut down the CX20x0 hardware configuration.
• Disconnect the power supply.
Remove the devices as follows:
1. Remove the wiring from the basic CPU module, any system interfaces that may be connected and the
extension modules.
2. Remove the wiring from the first terminal next to the power supply unit.
3. Pull the orange tab to remove the terminal.
4. Release the DIN rail mounting by pushing the latches outwards with a screwdriver.
CX2500-0061 19Version: 1.0

Removal and disposal
5. Pull the orange tab on the power supply unit and gently remove the device from the DIN rail.
Next, you can remove the bar clips, in order to release the modules.
Removing the bar clips
In order to dismantle the assembly it must first be removed from the support rail. The bar clips can then be
removed with the aid of a screwdriver.
Remove the bar clips as follows:
1. Lift the bar clips with the aid of a screwdriver and remove the bar clips.
Once the bar clips have been removed successfully, the modules can be separated from each other.
Disposal
The device must be fully dismantled in order to dispose of it.
Electronic components must be disposed of according to national electronic waste regulations
CX2500-006120 Version: 1.0