Beckhoff CX5130 User manual

Manual | EN
CX51x0
Embedded-PC
9/10/2021 | Version: 2.8

Table of contents
CX51x0 3Version: 2.8
Table of contents
1 Notes on the documentation ....................................................................................................................5
1.1 Representation and structure of warnings.........................................................................................6
1.2 Documentation issue status ..............................................................................................................7
2 For your safety...........................................................................................................................................8
2.1 Intended use......................................................................................................................................8
2.2 Staff qualification ...............................................................................................................................9
2.3 Safety instructions .............................................................................................................................9
3 Transport and storage.............................................................................................................................11
4 Product overview.....................................................................................................................................12
4.1 Configuration of the CX51x0 Embedded PC ...................................................................................13
4.2 Name plate ......................................................................................................................................14
4.3 Types...............................................................................................................................................14
4.4 Architecture overview ......................................................................................................................17
5 Interface description ...............................................................................................................................19
5.1 USB (X100, X101, X102, X103) ......................................................................................................19
5.2 Ethernet RJ45 (X000, X001) ...........................................................................................................20
5.3 DVI-I (X200).....................................................................................................................................21
5.4 Optional interfaces...........................................................................................................................22
5.4.1 DVI-D (N010) ................................................................................................................... 22
5.4.2 DisplayPort (N011) .......................................................................................................... 23
5.4.3 Audio interface (N020)..................................................................................................... 24
5.4.4 RS232 (N030).................................................................................................................. 25
5.4.5 RS422/RS485 (N031)...................................................................................................... 26
5.4.6 EtherCAT slave (B110).................................................................................................... 27
5.4.7 PROFIBUS (x310) ........................................................................................................... 28
5.4.8 CANopen (x510) .............................................................................................................. 29
5.4.9 PROFINET RT (x930)...................................................................................................... 30
6 Commissioning........................................................................................................................................31
6.1 Assembly .........................................................................................................................................31
6.1.1 Note the permissible installation positions ...................................................................... 31
6.1.2 Attaching on mounting rail ............................................................................................... 33
6.1.3 MicroSD card installation and removal ............................................................................ 34
6.1.4 CFast card installation and removal ................................................................................ 35
6.1.5 Installing passive EtherCAT Terminals............................................................................ 36
6.2 Connecting the power supply ..........................................................................................................37
6.3 Switching on ....................................................................................................................................39
6.4 Switching off ....................................................................................................................................39
7 Configuration ...........................................................................................................................................40
7.1 Windows Embedded Compact 7 .....................................................................................................40
7.1.1 Setting up the audio interface (N020) .............................................................................. 40
7.2 Windows Embedded Standard 7 P..................................................................................................41
7.2.1 Identification of the Ethernet interfaces (X000, X001) ..................................................... 41
7.2.2 Enabling jumbo frames .................................................................................................... 42

Table of contents
CX51x04 Version: 2.8
7.2.3 Set NIC Teaming ............................................................................................................. 43
7.2.4 Restoring the Beckhoff real-time driver. .......................................................................... 45
7.3 Windows 10 IoT Enterprise LTSB ...................................................................................................46
7.3.1 Identification of the Ethernet interfaces (X000, X001) ..................................................... 46
7.3.2 Enabling jumbo frames .................................................................................................... 47
7.3.3 Set NIC Teaming ............................................................................................................. 48
7.3.4 Restoring the Beckhoff real-time driver ........................................................................... 50
7.3.5 Using serial interfaces N030/N031 .................................................................................. 51
7.4 Beckhoff Device Manager ...............................................................................................................53
7.4.1 Starting the Beckhoff Device Manager ............................................................................ 53
7.4.2 Enabling a remote display ............................................................................................... 54
7.4.3 Starting a remote connection........................................................................................... 55
7.5 TwinCAT..........................................................................................................................................56
7.5.1 Tree view ......................................................................................................................... 56
7.5.2 Searching for target systems ........................................................................................... 57
7.5.3 Scanning an Embedded PC ............................................................................................ 59
7.5.4 Configure the serial interface (N03x) ............................................................................... 60
7.5.5 Configuring EtherCAT cable redundancy. ....................................................................... 62
7.5.6 Using a hardware watchdog ............................................................................................ 64
8 1-second UPS (persistent variables) .....................................................................................................66
8.1 BIOS settings...................................................................................................................................68
8.2 Windows write filter..........................................................................................................................69
8.3 FB_S_UPS_CX51x0 .......................................................................................................................70
8.4 Data types .......................................................................................................................................71
8.5 Checking the validity of the variables ..............................................................................................72
8.5.1 SYSTEMINFOTYPE ........................................................................................................ 72
8.5.2 PlcAppSystemInfo ........................................................................................................... 73
9 Error handling and diagnostics..............................................................................................................75
9.1 Diagnostic LEDs ..............................................................................................................................75
9.1.1 K-bus ............................................................................................................................... 75
9.1.2 E-bus ............................................................................................................................... 78
9.2 Faults...............................................................................................................................................79
10 Care and maintenance ...........................................................................................................................80
10.1 Replace the battery .........................................................................................................................80
11 Decommissioning....................................................................................................................................81
11.1 Removing cables .............................................................................................................................81
11.2 Dismantling the Embedded PC .......................................................................................................81
12 Technical data..........................................................................................................................................83
13 Appendix ..................................................................................................................................................86
13.1 Accessories .....................................................................................................................................86
13.2 Certifications....................................................................................................................................87
13.3 Support and Service ........................................................................................................................88
List of tables.............................................................................................................................................89
List of figures...........................................................................................................................................91

Notes on the documentation
CX51x0 5Version: 2.8
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 applicable national standards.
It is essential that the documentation and the following notes and explanations are followed when installing
and commissioning the components.
It is the duty of the technical personnel to use the documentation published at the respective time of each
installation and commissioning.
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.
We reserve the right to revise and change the documentation at any time and without prior announcement.
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®, TwinCAT/BSD®, TC/BSD®, EtherCAT®, EtherCAT G®, EtherCAT G10®, EtherCAT P®,
Safety over EtherCAT®, TwinSAFE®, XFC®, XTS® and XPlanar® 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, EP1456722, EP2137893, DE102015105702
with corresponding applications or registrations in various other countries.
EtherCAT® is a 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.

Notes on the documentation
CX51x06 Version: 2.8
1.1 Representation and structure of warnings
The following warnings are used in the documentation. Read and follow the warnings.
Warnings relating to personal injury:
DANGER
Hazard with high risk of death or serious injury.
WARNING
Hazard with medium risk of death or serious injury.
CAUTION
There is a low-risk hazard that can result in minor injury.
Warnings relating to damage to property or the environment:
NOTE
There is a potential hazard to the environment and equipment.
Notes showing further information or tips:
This notice provides important information that will be of assistance in dealing with the product or
software. There is no immediate danger to product, people or environment.

Notes on the documentation
CX51x0 7Version: 2.8
1.2 Documentation issue status
Version Modifications
0.1 Provisional version (original version)
1.0 First release
1.1 UL note expanded
1.2 Values changed in chapter 1-second UPS
1.3 Architecture overview added
1.4 Description of the diagnostic LEDs revised
1.5 Notes on driver support for serial interfaces added
1.6 Chapter Versions revised
1.7 Chapter 1-second UPS revised
1.8 Documentation restructured and revised
1.9 Notes on operation in potentially explosive
atmospheres added.
2.0 Technical data, graphic card specifications adapted.
2.1 Chapter on serial interfaces N030/N031 added.
2.2 Chapter Beckhoff Device Manager revised
2.3 Chapter "RS232 (N030)" adapted.
2.4 Chapter "Power supply" adapted.
2.5 Chapter Technical data adapted.
2.6 Chapter “Types” and “Device Manager” revised.
2.7 Chapter “Connecting the power supply” revised.
2.8 Chapter "Interface description" and "1-second UPS
revised."

For your safety
CX51x08 Version: 2.8
2 For your safety
Read the chapter on safety and follow the instructions in order to protect from personal injury and damage to
equipment.
Limitation of liability
All the components are supplied in particular hardware and software configurations appropriate for the
application. Unauthorized modifications and changes to the hardware or software configuration, which go
beyond the documented options, are prohibited and nullify the liability of Beckhoff Automation GmbH & Co.
KG.
In addition, the following actions are excluded from the liability of Beckhoff Automation GmbH & Co. KG:
• Failure to comply with this documentation.
• Improper use.
• Use of untrained personnel.
• Use of unauthorized replacement parts.
2.1 Intended use
The Embedded PC is designed for a working environment that meets the requirements of protection class
IP20. This involves finger protection and protection against solid foreign objects up to 12.5 mm, but not
protection against water. Operation of the devices in wet and dusty environments is not permitted, unless
specified otherwise. The specified limits for electrical and technical data must be adhered to.
Potentially explosive atmospheres
Device modification CX2900-0107 is mandatory for operation of the Embedded PC in potentially explosive
atmospheres, zone 2/22. The device modification includes a factory-installed retainer bracket for
mechanically securing the plug connectors.
The device modification is mandatory for operating the Embedded PC in the following potentially explosive
atmospheres:
1. For Zone 2 atmospheres in which gas is present as a combustible material. Zone 2 means that an ex-
plosive atmosphere does usually not occur during normal operation, or only for a short time.
2. For Zone 22 atmospheres in which dust is present as a combustible material. Zone 22 means that an
explosive atmosphere in the form of a cloud does usually not occur during normal operation, or only
for a short time.
The Embedded PC must be installed in a housing, which ensures protection class IP 54 for gas according to
EN 60079-15. A housing with protection class IP 54 is required for non-conductive dust. IP 6X is required for
conductive dust according to EN 60079-31.
Improper use
The Embedded PC is not suitable for operation in the following areas:
• In potentially explosive atmospheres, the Embedded PC may not be used in other zones except for
2/22 and not without a suitable housing.
• Areas with an aggressive environment, e.g. aggressive gases or chemicals.
• Living areas. In living areas, the relevant standards and guidelines for interference emissions must be
adhered to, and the devices must be installed in housings or control boxes with suitable attenuation of
shielding.

For your safety
CX51x0 9Version: 2.8
2.2 Staff qualification
All operations involving Beckhoff software and hardware may only be carried out by qualified personnel with
knowledge of control and automation engineering. The qualified personnel must have knowledge of the
administration of the Industrial PC and the associated network.
All interventions must be carried out with knowledge of control programming, and the qualified personnel
must be familiar with the current standards and guidelines for the automation environment.
2.3 Safety instructions
The following safety instructions must be followed during installation and working with networks and the
software.
Explosion protection
Device modification CX2900-0107 is mandatory for operation of the Embedded PC in potentially explosive
atmospheres, zone 2/22. The device modification entails the modification and relocation of the device label
and a factory-fitted retainer bracket for mechanically securing the connectors.
WARNING
Operation without device modification
Without the CX2900-0107 device modification, the USB plug connectors may slip out of the USB ports due
to vibration, which may trigger a deflagration or explosion.
The Embedded PC must only be used with the device modification, and the USB plug connectors must be
secured to the retainer brackets with cable ties.
Tighten the screws of the DVI plug connector and, if present, also the screws of the fieldbus plug connectors,
in order to prevent the plug connectors slipping out. Only use RJ45 connectors with an intact latch. Use
cable ties to secure the USB plug connectors and RJ45 connectors to the retainer brackets.
The CXxxxx-N020 optional interface (audio interface) may not be used in potentially explosive atmospheres.
The Embedded PC must be installed in a housing, which ensures protection class IP54 for gas according to
EN 60079-15. A housing with protection class IP54 is required for non-conductive dust. IP6X is required for
conductive dust according to EN 60079-31.
Observe the temperature at the cable entry points into the housing. If the temperature during nominal
operation is higher than 70 °C at the entry points or higher than 80 °C at the wire branching points, cables
must be selected that are designed for these high temperatures and operation in potentially explosive
atmospheres.
Maintain the prescribed ambient temperature during operation. The permissible ambient temperature lies
within the range from 0 °C ... +60 °C.
Take measures to prevent the rated operating voltage exceeding 119 V through short-term interference
voltages.
Switch off the power supply and ensure that no explosive atmosphere occurs when:
• Bus Terminals are connected or removed,
• the Embedded PC is wired or cables are connected,
• the front flap is opened,
• the CFast card, MicroSD card or battery is replaced.
Mounting
• Never work on live equipment. Always switch off the power supply for the device before installation,
troubleshooting or maintenance. Protect the device against unintentional switching on.
• Observe the relevant accident prevention regulations for your machine (e.g. the BGV A 3, electrical
systems and equipment).

For your safety
CX51x010 Version: 2.8
• Ensure standard-compliant connection and avoid risks to personnel. Ensure that data and supply
cables are laid in a standard-compliant manner and ensure correct pin assignment.
• Observe the relevant EMC guidelines for your application.
• Avoid polarity reversal of the data and supply cables, as this may cause damage to the equipment.
• The devices contain electronic components, which may be destroyed by electrostatic discharge when
touched. Observe the safety precautions against electrostatic discharge according to DIN EN
61340-5-1/-3.
Working with networks
• Restrict access to all devices to an authorized circle of persons.
• Change the default passwords to reduce the risk of unauthorized access.
• Protect the devices with a firewall.
• Apply the IT security precautions according to IEC 62443, in order to limit access to and control of
devices and networks.
Working with the software
• The sensitivity of a PC against malicious software increases with the number of installed and active
software.
• Uninstall or disable unnecessary software.
Further information about the safe handling of networks and software can be found in the Beckhoff
Information System:
http://infosys.beckhoff.com
Document name
IPC Security Guideline

Transport and storage
CX51x0 11Version: 2.8
3 Transport and storage
Transport
NOTE
Short circuit due to moisture
Moisture can form during transport in cold weather or in the event of large temperature fluctuations.
Avoid moisture formation (condensation) in the Embedded PC, and leave it to adjust to room temperature
slowly. If condensation has occurred, wait at least 12 hours before switching on the Embedded PC.
Despite the robust design of the unit, the components are sensitive to strong vibrations and impacts. During
transport the Embedded PC must be protected from
• mechanical stress and
• use the original packaging.
Table1: Dimensions and weight of the individual modules.
CX5120 CX5130 CX5140
Dimensions (W x H x D) 123 mm x 100 mm x 91
mm
142 mm x 100 mm x 91 mm
Weight approx. 975 g approx. 1095 g approx. 1095 g
Storage
• Remove the battery from the Embedded PC if storage temperatures exceed 60°C. The battery should
be stored separate from the Embedded PC in a dry environment at a temperature between 0°C and
30°C.
The preset date and time are lost if the battery is removed.

Product overview
CX51x012 Version: 2.8
4 Product overview
The CX5100 product family comprises three Embedded PCs, which differ in terms of processor type, RAM
and housing size. The CX51x0 Embedded PC is a full-fledged PC with the following basic configuration:
• CFast card slot,
• MicroSD card slot,
• two independent Gbit Ethernet interfaces,
• four USB 2.0 interfaces,
• and a DVI-I interface.
Suitable operating systems are Microsoft Windows 10 IoT Enterprise LTSB, Microsoft Windows Embedded
Standard 7 P or Microsoft Windows Embedded Compact 7.
The Embedded PC features an internal 1-second UPS as persistent data memory. In the event of a power
failure the 1-second UPS can store up to 1 MB of persistent data on the CFast card or MicroSD card.
The Embedded PC can be ordered ex factory with an optional interface. The optional interface cannot be
retrofitted.
Table2: Available optional interfaces for the CX51x0.
CX51x0-xxxx Optional interfaces
CX51x0-N010 DVI-D, additional DVI-D socket for clone and extended display mode.1)
CX51x0-N011 DisplayPort, additional DisplayPort for clone and extended display mode.1)
CX51x0-N020 Audio interface, 3 x 3.5 mm jack plug, Line-In, Mic-In, Line-Out
CX51x0-N030 RS232, D-sub connector, 9-pin.
CX51x0-N031 RS422/RS485, D-sub socket, 9-pin.
CX51x0-B110 EtherCAT slave, EtherCAT IN and OUT (2 x RJ45).
CX51x0-M310 PROFIBUS master, D-sub socket, 9-pin.
CX51x0-B310 PROFIBUS slave, D-sub socket, 9-pin.
CX51x0-M510 CANopen master, D-sub connector, 9-pin.
CX51x0-B510 CANopen slave, D-sub connector, 9-pin.
CX51x0-M930 PROFINET RT, controller, Ethernet (2 x RJ-45).
CX51x0-B930 PROFINET RT, device, Ethernet (2 x RJ-45 switch).
1) Only available for CX5130 and CX5140.
Power supply terminal
The power supply terminal for the Embedded PC is located on the right-hand side. Bus Terminals (K-bus) or
EtherCAT Terminals (E-bus) can be attached on the right-hand side of the power supply unit. The power
supply terminal automatically recognizes the respective bus system (K-bus or E-bus).
Software
In combination with the TwinCAT automation software, the CX51x0 Embedded PC becomes a powerful IEC
61131-3 PLC with up to four user tasks.
Additionally, Motion Control tasks can also be executed. It may be possible to control several servo axes,
depending on the required sampling time. In addition to simple point-to-point movements, it is possible to
execute more complex multi-axis functions such as electronic gear unit, cam plate and flying saw.
In addition to real-time execution of control tasks, the TwinCAT real-time kernel ensures that enough time
remains for the user interface (HMI), to communicate with the real-time components via software interfaces
such as ADS or OPC.

Product overview
CX51x0 13Version: 2.8
4.1 Configuration of the CX51x0 Embedded PC
1
2
8
3
5
9
11
12
13
15
4
14
16
6
710
11
Fig.1: Example: CX5140 Embedded PC.
Table3: Legend for the configuration.
No. Component Description
1 Optional interface (X300). Space for interfaces such as RS232, EtherCAT, CANopen or
others.
The optional interface must be ordered ex factory and cannot be
retrofitted retrospectively.
2 DVI-I interface (X200). Interface for a monitor or Panel.
3CFast card slot [}35]
(under the front flap).
Slot for industrial CFast cards.
4MicroSD card slot [}34]
(under the front flap).
Slot for industrial MicroSD cards.
5 RJ45 Ethernet interfaces
(X000, X001).
For connecting to local networks or the internet.
6Battery compartment
[}80] (under the front
flap).
Power supply for the battery-backed clock for time and date.
7 Diagnostic LEDs. Diagnostic LEDs for power supply, TwinCAT and the optional
interface.
8 USB interfaces (X100,
X101, X102, X103).
Interfaces for peripherals such as mouse, keyboard or USB
memory.
9Diagnostic LEDs, power
supply terminal. [}75]
Diagnosis of the power supply for the Embedded PC and the
Terminal Bus. Status of the E-bus and K-bus communication.
10 Spring-loaded terminals,
+24 V and 0 V
Power supply for Embedded PC.
11 Terminal bus (K- or E-bus) Interface for EtherCAT Terminals or Bus Terminals. Data exchange
and supply.
12 Spring-loaded terminal, +24
V
Power supply for Bus Terminals via power contact.
13 Spring-loaded terminal, 0 V Power supply for Bus Terminals via power contact.
14 Terminal release Releases the power supply terminal and therefore the Embedded
PC from the mounting rail.
15 Spring-loaded terminal, PE Spring-loaded terminal for power contact PE.
16 Power contacts, +24 V, 0
V, PE
Power contacts for Bus Terminals.

Product overview
CX51x014 Version: 2.8
4.2 Name plate
Fig.2: Name plate example.
Table4: Information on the name plate.
No. Description
1 Machine-readable information in the form of a Data Matrix Code (DMC, code scheme
ECC200) that you can use for better identification and management.
2 Variant number for identification of the Embedded PC configuration. With this number, the
exact configuration of Embedded PC, operating system, options and TwinCAT can be
reordered.
3 Product designation for identification of the Embedded PC
4 Serial number/ Beckhoff Traceability Number (BTN) for the unambiguous identification of
the product.
5 Hardware version and date of manufacture.
6 MAC addresses of the built-in Ethernet interfaces. The host name is made up of CX and
the last three bytes of the MAC address. Example: The host name CX-aabbcc results
from the MAC address 00-01-05-aa-bb-cc.
7 Power supply 24VDC
8 UL approval with prescribed information on power supply, fuse, temperature and cable
cross-sections.
9 EAC approval
10 CE conformity
11 License sticker for operating system (optional).
4.3 Types
The CX51x0 Embedded PC can be ordered with different software options. Use this overview in conjunction
with the information on the name plate to ascertain the operating system and the TwinCAT version of the
Embedded PC.

Product overview
CX51x0 15Version: 2.8
Fig.3: Nomenclature for the CX51x0 Embedded PC.
The Embedded PCs CX5120, CX5130 and CX5140 are available with the following software options:
Table5: Order details, CX51x0 with Windows Embedded Compact 7.
Module no
operating
system
Windows
Embedded
Compact 7
no
TwinCAT
TwinCAT 2
PLC-
Runtime
TwinCAT 2
NC-PTP-
Runtime
TwinCAT 2
NC-I-
Runtime
TwinCAT 3
XAR
CX51x0-0100 X - X - - - -
CX51x0-0110 - X1) X----
CX51x0-0111 - X1) - X - - -
CX51x0-0112 - X1) - - X - -
CX51x0-0113 - X1) - - - X -
CX51x0-0115 - X1) ----X
1) Only one CPU core is supported with Microsoft Windows Embedded Compact 7.
Table6: Order details, CX51x0 with Windows Embedded Standard 7 P.
Module Windows
Embedded
Standard 7
P (32-bit)
Windows
Embedded
Standard 7
P (64-bit)
no
TwinCAT
TwinCAT 2
PLC-
Runtime
TwinCAT 2
NC-PTP-
Runtime
TwinCAT 2
NC-I-
Runtime
TwinCAT 3
XAR
CX51x0-0120 X - X - - - -
CX51x0-0121 X - - X - - -
CX51x0-0122 X - - - X - -
CX51x0-0123 X - - - - X -
CX51x0-0125 X - - - - - X
CX51x0-0130 - X X - - - -
CX51x0-0135 - X - - - - X

Product overview
CX51x016 Version: 2.8
Table7: Order details, CX51x0 with Windows 10 IoT Enterprise.
Module Windows
10 IoT En-
terprise
2016 LTSB
32-bit
Windows
10 IoT En-
terprise
2016 LTSB
64-bit
Windows
10 IoT En-
terprise
2019 LTSC
32-bit
Windows
10 IoT En-
terprise
2019 LTSC
64-bit
no
TwinCAT
TwinCAT 2
PLC-
Runtime
TwinCAT 2
NC-PTP-
Runtime
TwinCAT 2
NC-I-
Runtime
TwinCAT 3
XAR
CX51x0-0140 X - - - X - - - -
CX51x0-0141 X - - - - X - - -
CX51x0-0142 X - - - - - X - -
CX51x0-0143 X - - - - - - X -
CX51x0-0150 - X - - X - - - -
CX51x0-0155 - X - - - - - - X
CX51x0-0160 - - X - X - - - -
CX51x0-0161 - - X - - X - - -
CX51x0-0162 - - X - - - X - -
CX51x0-0163 - - X - - - - X -
CX51x0-0170 - - - X X - - - -
CX51x0-0175 - - - X - - - - X
A CX51x0 Embedded PC with Windows Embedded Compact 7 requires a CFast card with a capacity of at
least 20GB. A CFast card with a capacity of at least 40GB is required for Microsoft Windows Embedded
Standard 7 P and Microsoft Windows 10 IoT Enterprise.

Product overview
CX51x0 17Version: 2.8
4.4 Architecture overview
The Embedded PCs of the CX51x0 family all have the same architecture. This is described below.
The CX51x0 Embedded PCs are based on the Intel Atom microarchitecture, which was developed by Intel.
The following CPUs are used:
• Intel®AtomTM E3815 (Singlecore)
• Intel®AtomTM E3827 (Dualcore)
• Intel®AtomTM E3845 (Quadcore)
In addition to the arithmetic unit, the CPU also contains the memory controller and the graphics controller.
The processors use the Intel® HD Graphics core. For details on the CPUs please refer to Intel. The memory
is connected directly to the CPU. The Embedded PCs are available in two memory configurations: 2GB or
4GB DDR3 RAM. The memory is not extendable and must be ordered ex factory.
The CPU provides all required interfaces:
• 1 PCI lane for each of the two Intel® i210 Gigabit Ethernet controllers
• 4x USB 2.0 (interfaces)
• DVI-I and DVI-D interface (2nd interface optional in CX51x0-N010)
• Serial interface (CX51x0-N03x)
• 1 PCIe for FPGA for K-/E-bus
• 1 SATA for CFast card interface
• 1 IDE for MicroSD card interface

Product overview
CX51x018 Version: 2.8
The interfaces (USB, DVI, and LAN) are standard interfaces. Devices that meet the corresponding standard
can be connected to and operated at these interfaces. A VGA monitor can be connected to the DVI-I
interface with an adapter.
Intel® i210 Gigabit Ethernet controllers are used as network controllers. There are two independent Ethernet
interfaces. Both LAN interfaces are gigabit-capable.

Interface description
CX51x0 19Version: 2.8
5 Interface description
5.1 USB (X100, X101, X102, X103)
The Embedded PC has four independent USB interfaces for connecting keyboards, mice, touchscreens and
other input or data storage devices.
Fig.4: USB interfaces (X100, X101, X102, X103).
The USB interfaces are type A and comply with the USB 2.0 specification.
Table8: USB interfaces (X100, X101, X102, X103), pin assignment.
Pin Connection Typical assignment
1 VBUS Red
2 D- White
3 D+ Green
4 GND Black
Shell Shield Drain Wire
Note the power consumption of the individual devices. Each interface is limited to 500mA.

Interface description
CX51x020 Version: 2.8
5.2 Ethernet RJ45 (X000, X001)
The two Ethernet interfaces are independent; no switch is integrated. The independent Ethernet interfaces
can be configured in different ways. In the delivery state, the Ethernet interfaces (X000, X001) are configured
for EtherCAT communication.
Note that an additional switch is required for a line topology.
Fig.5: Ethernet interfaces X000, X001.
Both Ethernet interfaces reach speeds of 10 / 100 / 1000 Mbit. The LEDs on the left of the interfaces indicate
the connection status. The upper LED (LINK/ACT) indicates whether the interface is connected to a network.
If this is the case, the LED lights up green. The LED flashes when data transfer on the interface is in
progress.
The lower LED (SPEED) indicates the connection speed. At a speed of 10 Mbit, the LED does not light up. If
the speed is 100 Mbit, the LED lights up green. The LED lights up red if the speed is 1000 Mbit (gigabit).
Table9: Ethernet interface X000 and X001, pin assignment.
PIN Signal Description
1 T2 + Pair 2
2 T2 -
3 T3 + Pair 3
4 T1 + Pair 1
5 T1 -
6 T3 - Pair 3
7 T4 + Pair 4
8 T4 -