Beckhoff CPX27 0010 Series User manual

Installation and operating instructions | EN
CPX27xx-0010
Multi-touch Panel PC for use in hazardous locations, zone 2/22
4/20/2021 | Version: 0.2

Table of Contents
CPX27xx-0010 3Version: 0.2
Table of Contents
1 Notes on the documentation ....................................................................................................................5
1.1 Explanation of symbols......................................................................................................................6
1.2 Documentation issue status ..............................................................................................................7
2 For your safety...........................................................................................................................................8
2.1 Intended use......................................................................................................................................8
2.2 Notes about operation in potentially explosive areas ........................................................................9
2.2.1 Special conditions (ATEX) ................................................................................................. 9
2.2.2 Special conditions (IECEx) ................................................................................................ 9
2.2.3 Marking ............................................................................................................................ 11
2.3 Safety instructions ...........................................................................................................................12
2.4 Staff qualification .............................................................................................................................13
2.5 Operator's responsibility ..................................................................................................................13
3 Transport and storage.............................................................................................................................14
4 Product overview.....................................................................................................................................15
4.1 Access to the interfaces ..................................................................................................................16
4.2 Name plate ......................................................................................................................................17
4.3 Description of the interfaces ............................................................................................................18
4.3.1 Power supply (X101) ....................................................................................................... 18
4.3.2 LAN1, LAN2 (X103, X104)............................................................................................... 18
4.3.3 USB output (X105 - X108) ............................................................................................... 19
4.3.4 DVI-I out (X109)............................................................................................................... 19
4.3.5 Ground............................................................................................................................. 19
4.3.6 Status LEDs..................................................................................................................... 20
4.3.7 CFast slot......................................................................................................................... 20
5 Mounting and wiring................................................................................................................................21
5.1 Mounting..........................................................................................................................................21
5.1.1 Preparation of the control cabinet.................................................................................... 21
5.1.2 Mounting of the Panel PC................................................................................................ 23
5.2 Wiring...............................................................................................................................................24
5.2.1 Preperation and protective earthing................................................................................. 24
5.2.2 Connecting....................................................................................................................... 25
5.2.3 Using the mounting bracket ............................................................................................. 26
6 Operation..................................................................................................................................................27
6.1 Switching the Panel PC on and off ..................................................................................................27
6.2 Touch screen...................................................................................................................................27
6.3 Servicing and maintenance .............................................................................................................28
6.4 Emergency procedures ...................................................................................................................28
6.5 Shutting down..................................................................................................................................28
7 Troubleshooting ......................................................................................................................................29
8 Assembly dimensions.............................................................................................................................30
9 Technical Data .........................................................................................................................................33
10 Appendix ..................................................................................................................................................34

Table of Contents
CPX27xx-00104 Version: 0.2
10.1 Standards reference for explosive atmospheres .............................................................................34
10.2 Approvals for USA and Canada ......................................................................................................36
10.3 Support and Service ........................................................................................................................37

Notes on the documentation
CPX27xx-0010 5Version: 0.2
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 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®, 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.

Notes on the documentation
CPX27xx-00106 Version: 0.2
1.1 Explanation of symbols
The following symbols with corresponding warnings or explanatory text are used in the documentation. Read
and follow the warnings.
Symbols that warn of personal injury:
DANGER
Serious risk of injury
Note this warning. Hazard with high risk of death or serious injury.
WARNING
Risk of injury
Note this warning. Hazard with medium risk of death or serious injury.
CAUTION
Personal injuries
Note this warning. Hazard with a low degree of risk, which could lead to minor or moderate injury.
Symbols that warn of damage to property or equipment:
NOTE
Damage to the devices or environment
Note this warning. Risk of damage to the environment and equipment.
Symbols indicating further information or tips:
Tip or pointer
This symbol indicates information that contributes to better understanding.

Notes on the documentation
CPX27xx-0010 7Version: 0.2
1.2 Documentation issue status
Version Comment
0.1 Preliminary Version

For your safety
CPX27xx-00108 Version: 0.2
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.
• Untrained personnel.
• Use of unauthorized replacement parts.
2.1 Intended use
The built-in Panel PC CPX27xx is designed for industrial application in machine and plant engineering. The
Panel PC is installed in the front of control cabinet.
The Panel PC has no sparking components and is designed for a working environment that meets the
requirements of protection class IP 20 at the rear side and IP65 at the front side.
The specified limits for electrical and technical data must be adhered to.
Potentially explosive atmospheres
The Panel PC is only suitable for the following potentially explosive atmospheres:
1. For Zone 2 areas in which gas is present as a combustible material. Zone 2 means that an explosive
atmosphere does usually not occur during normal operation, or only for a short time.
2. For Zone 22 areas in which dust is present as a combustible material. Zone 22 means that an explo-
sive atmosphere in the form of a cloud does usually not occur during normal operation, or only for a
short time.
The back side of the Panel PC must be installed in a suitable housing:
1. The Panel PC must be installed in a housing, which ensures protection class IP 54 for gas according
to EN 60079-7 or IEC 60079-7.
2. A housing with protection class IP 54 is required for fibers and flyings, and for non-conductive dust. IP
6X is required for conductive dust according to EN 60079-31 or IEC 60079-31.
Improper use
The Panel PC is not suitable for operation in the following areas:
• The Panel PC must 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 cabinets with suitable shielding.

For your safety
CPX27xx-0010 9Version: 0.2
2.2 Notes about operation in potentially explosive areas
2.2.1 Special conditions (ATEX)
WARNING
Danger of explosion
Gases or dusts can be ignited in potentially explosive areas. Read and follow the safety instructions to pre-
vent deflagration or explosions.
The Panel PC must be installed in a housing, which ensures protection class IP54 for gas according to EN
60079-7.
A housing with protection class IP54 is required for fibers and flyings, and for non-conductive dust. IP6X is
required for conductive dust according to EN 60079-31.
Provisions shall be made to prevent the rated voltage from being exceeded by transient disturbances of
more than 119 V.
If the temperatures during rated operation are higher than 70 °C at the feed-in points of cables, lines or
pipes, or higher than 80°C at the wire branching points, then cables must be selected whose temperature
data correspond to the actual measured temperature values.
Observe the permissible ambient temperature during operation in potentially explosive areas. The
permissible ambient temperature range during operation is 0 °C to +55 °C.
The connections of the Panel PC may only be connected or disconnected if the supply voltage has been
switched off or if a non-explosive atmosphere is ensured.
Switch off the power supply and ensure that no explosive atmosphere occurs when the CFast card is
replaced.
Fix the USB cables with cable straps to the mounting bracket. Check tensile strength of the cables regularly
and retightened the cable straps if necessary.
The Panel PC may only be mounted horizontally (see: Mounting [}21]).
2.2.2 Special conditions (IECEx)
WARNING
Danger of explosion
Gases or dusts can be ignited in potentially explosive areas. Read and follow the safety instructions to pre-
vent deflagration or explosions.
The Panel PC must be installed in a housing, which ensures protection class IP54 for gas according to IEC
60079-7. A housing with protection class IP54 is required for fibers and flyings, and for non-conductive dust.
IP6X is required for conductive dust according to IEC 60079-31.
Provisions shall be made to prevent the rated voltage from being exceeded by transient disturbances of
more than 119 V.
If the temperatures during rated operation are higher than 70 °C at the feed-in points of cables, lines or
pipes, or higher than 80°C at the wire branching points, then cables must be selected whose temperature
data correspond to the actual measured temperature values.
Observe the permissible ambient temperature during operation in potentially explosive areas. The
permissible ambient temperature range during operation is 0 °C to +55 °C.
The connections of the Panel PC may only be connected or disconnected if the supply voltage has been
switched off and if a non-explosive atmosphere is ensured.

For your safety
CPX27xx-001010 Version: 0.2
Switch off the power supply and ensure that no explosive atmosphere occurs when the CFast card is
replaced.
Fix the USB cables with cable straps to the mounting bracket. Check tensile strength of the cables regularly
and retightened the cable straps if necessary.
The Panel PC may only be mounted horizontally (see: Mounting [}21]).

For your safety
CPX27xx-0010 11Version: 0.2
2.2.3 Marking
The Panel PC CPX27xx-0010 bears a continuous serial number, markings and a production date on the
name plate.
xxxxxxxx
xxxxxxxxxxxx
xxxxxxxxxxxx
Fig.1: Name plate on the back side of the Panel PC CPX27xx-0010.
The Panel PC CPX27xx-0010 is certified for potentially explosive areas and bears the following markings:
ATEX:
BVS 17 ATEX E 119 X Ta: 0..55°C
II 3G Ex ec IIC T4 Gc
II 3D Ex tc IIIC T135°C Dc
IECEx:
IECEx BVS 17.0102 X
Ex ec IIC T4 Gc
Ex tc IIIC T135°C Dc
See Ctrl. Drw. I/O,CX,CPX for ambient temperature
and further instruction
FM20US0111X
FM20CA0053X
CL I, Zn 2 AEx/Ex ec IIC T4 Gc
Zn 22 AEx/Ex tc IIIB T135°C Dc
CL I, DIV 2, GP A, B, C, D
CL II, CL III, DIV 2, GP F, G
op temp code T4/T135°C

For your safety
CPX27xx-001012 Version: 0.2
2.3 Safety instructions
The following safety instructions must be followed during installation and working with networks and the
software.
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).
• 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
• Limit physical and electronic access to all devices to an authorized group of persons.
• Change the default passwords to reduce the risk of unauthorized access. Regularly change the
passwords.
• Install the devices behind 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
• Use up-to-date security software. The safe function of the Panel PC can be compromised by malicious
software such as viruses or Trojans.
• The sensitivity of an Panel 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
Documentation about IPC Security

For your safety
CPX27xx-0010 13Version: 0.2
2.4 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 Panel 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.
2.5 Operator's responsibility
The operator must ensure that:
• the product is only used as intended (see chapter: Intended use [}8]).
• the product is in a sound condition and in working order during operation.
• the product is operated, maintained and repaired only by qualified and authorized personnel.
• the personnel is instructed regularly about relevant safety aspects, and is familiar with the operating
manual and in particular the safety instructions contained herein.
• the operation manual is in good condition and complete, and always available for reference at the
location of the product.
National regulations
Depending on the type of machine and plant in which the Panel PC is used, national regulations governing
the controllers of such machines will apply, and must be observed by the operator. These regulations cover,
amongst other things, the intervals between inspections of the controller. The operator must initiate such
inspections in good time.
Procedure in the event of a fault
In the event of faults at the Panel PC, the list in the section Troubleshooting [}29] can be used to
determine the measures to be taken.
Operator requirements
Anyone who uses the Panel PC must have read these operating instructions and must be familiar with all the
functions of the software installed on the Industrial PC to which he has access.

Transport and storage
CPX27xx-001014 Version: 0.2
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 Panel PC, and leave it to adjust to room temperature slowly.
If condensation has occurred, wait at least 12 hours before switching on the Panel PC.
Despite the robust design of the unit, the components are sensitive to strong vibrations and impacts. During
transport the Panel PC must be protected from:
• excessive mechanical stress
• and the original packaging should be used.
Table1: Dimensions and weight of the individual Panels.
CPX2715 CPX2719 CPX2721
Dimensions (W x H x D) 368,2 x 295,3 x 67,5 mm 438,3 x 369 x 67,5 mm 543 x 334,7 x 67,5 mm
Weight approx. 4.7 kg approx. 6.8 kg approx. 7 kg
Storage
Store the Panel PC in the original packaging in a dry environment at a temperature between -20°C and
70°C.
Unpacking
Proceed as follows to unpack the unit:
1. Remove packaging.
2. Do not discard the original packaging. Keep it for future relocation.
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.
If you notice any shipping damage or inconsistencies between the contents and your order, you should notify
Beckhoff Service.

Product overview
CPX27xx-0010 15Version: 0.2
4 Product overview
1
4
2
3
5
Fig.2: Front and back view of the Panel PC CPX27xx-0010.
No. Component Description
1 Multi-touch display. Display with multi-touch technology. A special touch-sensitive
interface for the operation and the input of data with the help of
gestures.
2 Connection block.
Description of the
interfaces [}18]
With all the interfaces like DVI-D, USB and power supply.
3Name plate [}17] Contains information about Serial No., production date and
markings for potentially explosive areas.
4 Metal frame and rubber
seal.
Resilient seal for potentially explosive areas. The metal frame is
mounted on the inside of the control cabinet wall. The metal frame
is used to press the Panel PC and the seal evenly against the
control cabinet wall.
5 Clamping levers.
Mounting [}21]
The clamping levers are used to mount the Panel PC in a control
cabinet wall.
The CPX27xx built-in Panel PC series is characterised by a modern operating concept with multi-touch
display as well as an advanced, elegant device design. It is designed for installation in the front of a control
cabinet for use in hazardous locations, zone 2/22. The CPX27xx combine reliable Beckhoff Control Panel
design with state-of-the-art Industrial PC technology. The right display size is available for every application.
With their highly integrated 3½-inch motherboards, the CPX27xx built-in Industrial PCs represent a high-
performance platform for machine construction and plant engineering applications.
The multi-touch built-in Panel PCs offer the following benefits:
• aluminium housing with glass front.
• all connectors at the bottom of the rear side, all components easily accessible.
• 1 slots for CFast card, accessible from the rear side.
• 1 connector bracket to lead out interfaces of the motherboard at the connection section.
• pull-out clamping levers for fast installation.
• protection class front side IP 65, rear side IP 20.
• multi-finger touch screen.
• TFT display in three sizes.

Product overview
CPX27xx-001016 Version: 0.2
4.1 Access to the interfaces
The interfaces of the Panel PC are located at the rear side of the housing.
Fig.3: Connection block of the Panel PC CPX27xx-0010 with all interfaces.

Product overview
CPX27xx-0010 17Version: 0.2
4.2 Name plate
The Panel PC CPX27xx-0010 bears a continuous serial number, markings and a production date on the
name plate.
xxxxxxxx
xxxxxxxxxxxx
xxxxxxxxxxxx
Fig.4: Name plate on the back side of the Panel PC CPX27xx-0010.
The Panel PC CPX27xx-0010 is certified for potentially explosive areas and bears the following markings:
ATEX:
BVS 17 ATEX E 119 X Ta: 0..55°C
II 3G Ex ec IIC T4 Gc
II 3D Ex tc IIIC T135°C Dc
IECEx:
IECEx BVS 17.0102 X
Ex ec IIC T4 Gc
Ex tc IIIC T135°C Dc
See Ctrl. Drw. I/O,CX,CPX for ambient temperature
and further instruction
FM20US0111X
FM20CA0053X
CL I, Zn 2 AEx/Ex ec IIC T4 Gc
Zn 22 AEx/Ex tc IIIB T135°C Dc
CL I, DIV 2, GP A, B, C, D
CL II, CL III, DIV 2, GP F, G
op temp code T4/T135°C

Product overview
CPX27xx-001018 Version: 0.2
4.3 Description of the interfaces
1 42 3 5 6 7
Fig.5: Interfaces of the Panel PC CPX27xx-0010.
Nr Interface Nr Interface
1Ground [}19] 5USB output (X105 - X108) [}19]
2Status LEDs [}20] 6DVI-I out (X109) [}19]
3Power supply (X101) [}18] 7CFast slot [}20]
4LAN1, LAN2 (X103, X104) [}18]
4.3.1 Power supply (X101)
Conductive cross-section
The connector is specified for 8 A and can lift conductive cross-sections of 0.2 … 1.5 mm2.
The power supply for the Panel PC is established via the socket (X101). The power supply connector is
included in delivery.
The power supply and the external circuit of the Panel PC are connected via the 4-pole plug connector
(Phoenix DFMC 1,5/2-STF-3,5 BK – 1708595):
PS
GND
PC_O
N
24V +
Fig.6: Power supply X101 of the CPX27xx-0010.
Table2: Power supply (X101), pin assignment.
Pin Function Pin Function
PS Power-Status Output PC_ON PC_ON Input
GND 0 V 24V + Power Supply
4.3.2 LAN1, LAN2 (X103, X104)
X103, X104
Connection via standard-RJ45-cabel
The RJ-45 connectors (X103, X104) allow the PC to be connected to a 100/1000 BASE-T Local Area
Network (LAN).
Optional a third LAN port X102 is available.

Product overview
CPX27xx-0010 19Version: 0.2
4.3.3 USB output (X105 - X108)
X105, X106, X107, X108
USB Type-A twin circuit board mounting (FCI 72309-0030B USB Double Receptacle A-Type)
The four USB interfaces (X105 - X108, connector type A) are used for connecting peripheral devices with
USB connection. USB2.0 standard is supported.
Pin Signal Pin Signal
1 5V 3 D+
2 D- 4 GND
4.3.4 DVI-I out (X109)
X109
The DVI connection (X109) is used for transferring the video signal. DVI-I standard is supported.
Table3: DVI-I interface X109, pin assignment.
Pin Assignment Pin Assignment Pin Assignment
1 TMDS Data 2- 9 TMDS Data 1- 17 TMDS Data 0-
2 TMDS Data 2+ 10 TMDS Data 1+ 18 TMDS Data 0+
3 TMDS Data 2/4 Shield 11 TMDS Data 1/3 Shield 19 TMDS Data 0/5 Shield
4 not connected 12 not connected 20 not connected
5 not connected 13 not connected 21 not connected
6 DDC Clock 14 + 5V Power 22 TMDS Clock Shield
7 DDC Data 15 Ground ( +5V, Analog H/
V Sync)
23 TMDS Clock +
8 Analog Vertical Sync 16 Hot Plug Detect 24 TMDA Clock -
4.3.5 Ground
Malfunction possible with missing ground connection
A proper ground connection of the device is absolutely necessary for the correct function of the
touchscreen.
The Panel PC is grounded via the screw connection (Ground).
A wire cross section of min. 4 mm2 is required.

Product overview
CPX27xx-001020 Version: 0.2
4.3.6 Status LEDs
The Status-LEDs are located near the power supply connector (X101):
TC
HDD
PWR
Fig.7: Status LEDs of the Panel PC CPX27xx-0010.
Table4: Description of the Status LEDs.
LED Color Description
TC red TwinCAT Stop
blue TwinCAT Config
blue / red flashing TwinCAT Config (fieldbus error)
green TwinCAT Run
green / red blinking TwinCAT Run (fieldbus error)
HDD red Access to CFast card
PWR green Panel PC is busy
off Panel PC is off
4.3.7 CFast slot
The CFast slot is located behind a cover at the bottom side of the Panel PC. For replacing or installation of
the CFast card you need to unloose the two captive screws by hand or with a screw driver and remove the
cover.
Optional a 2 ½-inch HDD or 2 ½-inch SSD drive is available instead of a CFast card. By using a 2 ½ HDD
the maximum PC operating temperature is reduced to +45 °C.