Beckhoff CPX29 0000 Series User manual

Installation and operating instructions | EN
CPX29xx-0000
Multi-touch Control Panel with DVI/USB Extended interface for use in haz-
ardous locations, zone 2/22
4/20/2021 | Version: 0.2

Table of Contents
CPX29xx-0000 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 ............................................................................................................................ 10
2.3 Safety instructions ...........................................................................................................................11
2.4 Staff qualification .............................................................................................................................12
2.5 Operator's responsibility ..................................................................................................................12
3 Transport and storage.............................................................................................................................13
4 Product overview.....................................................................................................................................14
4.1 Access to the interfaces ..................................................................................................................15
4.2 Name plate ......................................................................................................................................16
4.3 Description of the interfaces ............................................................................................................17
4.3.1 Power supply (X101) ....................................................................................................... 17
4.3.2 USB out (X102, X103) ..................................................................................................... 17
4.3.3 USB In (X104).................................................................................................................. 18
4.3.4 USB-E In (X105) .............................................................................................................. 18
4.3.5 DVI-D In (X106) ............................................................................................................... 18
4.3.6 Ground............................................................................................................................. 19
5 Mounting and wiring................................................................................................................................20
5.1 Mounting..........................................................................................................................................20
5.1.1 Preparation of the control cabinet.................................................................................... 20
5.1.2 Mounting of the Control Panel ......................................................................................... 22
5.2 Wiring...............................................................................................................................................23
5.2.1 Preperation and protective earthing................................................................................. 23
5.2.2 Fitting the power supply cable ......................................................................................... 24
5.2.3 Using the mounting bracket ............................................................................................. 25
6 Operation..................................................................................................................................................26
6.1 Switching the Control Panel on and off ...........................................................................................26
6.2 Touch screen...................................................................................................................................26
6.3 Servicing and maintenance .............................................................................................................27
6.4 Emergency procedures ...................................................................................................................27
6.5 Shutting down..................................................................................................................................27
7 Troubleshooting ......................................................................................................................................28
8 Assembly dimensions.............................................................................................................................29
9 Technical Data .........................................................................................................................................32
10 Appendix ..................................................................................................................................................33
10.1 Standards reference for explosive atmospheres .............................................................................33

Table of Contents
CPX29xx-00004 Version: 0.2
10.2 Connection Kits/ Connection Cables/Accessories...........................................................................35
10.3 Approvals for USA and Canada ......................................................................................................36
10.4 Support and Service ........................................................................................................................37

Notes on the documentation
CPX29xx-0000 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
CPX29xx-00006 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
CPX29xx-0000 7Version: 0.2
1.2 Documentation issue status
Version Comment
0.1 Preliminary Version

For your safety
CPX29xx-00008 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 Control Panel CPX29xx is designed for industrial application in machine and plant engineering.
The Control Panel is installed in the front of control cabinet and used to operate an Industrial PC.
The DVI/USB extension technology integrated in the CPX29xx-0000 Control Panel also enables remote
Panel operation at a distance of up to 50 m from the PC via a standard cable.
The Control Panel 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 Control Panel 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 Control Panel must be installed in a suitable housing:
1. The Control Panel must be installed in a housing, which ensures protection class IP 54 for gas accord-
ing 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 Control Panel is not suitable for operation in the following areas:
• The Control Panel 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
CPX29xx-0000 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 Control Panel 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 Control Panel may only be connected or disconnected if the supply voltage has been
switched off or if a non-explosive atmosphere is ensured.
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 Control Panel may only be mounted horizontally (see: Mounting [}20]).
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 Control Panel 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 Control Panel may only be connected or disconnected if the supply voltage has been
switched off and if a non-explosive atmosphere is ensured.
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 Control Panel may only be mounted horizontally (see: Mounting [}20]).

For your safety
CPX29xx-000010 Version: 0.2
2.2.3 Marking
The Control Panel CPX29xx-0000 bears a continuous serial number, markings and a production date on the
name plate.
xxxxxxxx
Fig.1: Name plate on the back side of the Control Panel CPX29xx-0000.
The Control Panel CPX29xx-0000 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
CPX29xx-0000 11Version: 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 Industrial PC can be compromised by
malicious software such as viruses or Trojans.
• The sensitivity of an Industrial 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
CPX29xx-000012 Version: 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 Control Panel 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: --- FEHLENDER LINK ---).
• 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 Control Panel 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 Control Panel, the list in the section Troubleshooting [}28] can be used to
determine the measures to be taken.
Operator requirements
Anyone who uses the Control Panel 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
CPX29xx-0000 13Version: 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 Control Panel, and leave it to adjust to room temperature
slowly. If condensation has occurred, wait at least 12 hours before switching on the Control Panel.
Despite the robust design of the unit, the components are sensitive to strong vibrations and impacts. During
transport the Control Panel must be protected from:
• excessive mechanical stress
• and the original packaging should be used.
Table1: Dimensions and weight of the individual Panels.
CPX2915 CPX2919 CPX2921
Dimensions (W x H x D) 368.2 x 295.3 x 58 mm 438,3 x 369 x 58 mm 543 x 334.7 x 58 mm
Weight approx. 3.7 kg approx. 5.4 kg approx. 5.9 kg
Storage
Store the Control Panel 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
CPX29xx-000014 Version: 0.2
4 Product overview
1
4
2
3
5
Fig.2: Front and back view of the Control Panel CPX29xx-0000.
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 [}17]
With all the interfaces like DVI-D, USB, USB-E and power supply.
3Name plate [}16] 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 Control Panel and the seal evenly against the
control cabinet wall.
5 Clamping levers.
--- FEHLENDER LINK ---
The clamping levers are used to mount the Control Panel in a
control cabinet wall.
The new Beckhoff panel generation with industry-standard multi-touch display offers a solution for any
application. The control panel is also suitable for hazardous locations of Zone 2/22. The wide selection of
models offers different display sizes and formats. Even for single-touch users, this new panel generation
offers an excellent price- to-performance ratio and represents an economical alternative to other systems.
The multi-touch built-in Control Panel offer the following benefits:
• 3 display sizes with 15, 19 and 21.5 inch.
• multi-touch (PCT): e.g. for 5-finger or 2-hand touch operation.
• high touch-point density for safe operation.
• aluminium housing with glass front, front side IP65, rear side IP20.
• CPX29xx-0000 with integrated DVI/USB extension technology:
◦ DVI-E and USB-E 2.0 enable remote panel operation at a distance of up to 50 m from the PC
◦ USB-E 2.0 transmits USB 2.0 with 480 Mbit/s
◦ DVI-E input is compatible to the standard DVI output of a PC
• 2-port USB socket inside the Control Panel backplane.

Product overview
CPX29xx-0000 15Version: 0.2
4.1 Access to the interfaces
The interfaces of the Control Panel are located at the rear side of the housing.
Fig.3: Connection block of the Control Panel CPX29xx-0000 with all interfaces.

Product overview
CPX29xx-000016 Version: 0.2
4.2 Name plate
The Control Panel CPX29xx-0000 bears a continuous serial number, markings and a production date on the
name plate.
xxxxxxxx
Fig.4: Name plate on the back side of the Control Panel CPX29xx-0000.
The Control Panel CPX29xx-0000 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
CPX29xx-0000 17Version: 0.2
4.3 Description of the interfaces
1 42 3
5
5 6 7
Fig.5: Interfaces of the Control Panel CPX29xx-0000.
Nr Interface Nr Interface
1DVI-D In (X106) [}18] 5USB out (X102, X103) [}17]
2USB-E In (X105) [}18] 6Ground [}19]
3USB In (X104) [}18] 7Power supply (X101) [}17]
4Mounting bracket (see: Using the mounting bracket [}25])
4.3.1 Power supply (X101)
X101
Socket 5-pol RM3.50 Sw Screw Clamp BL3.5/180F (WEIDMÜLLER 1615810000)
The power supply for the Control Panel is established via the socket (X101). The power supply connector is
included in delivery.
Pin Signal Pin Signal
1 NC 4 GND Power Supply
2 NC 5 + 24 VDC
3
4.3.2 USB out (X102, X103)
X102, X103
USB Type-A twin circuit board mounting (FCI 72309-0030B USB Double Receptacle A-
Type)
The two USB interfaces (X102, X103, connector type A) are used for connecting peripheral devices with
USB connection. USB3.0 standard is supported in a distance of up to 3 m from the PC, from a distance of 3
m up to 50 m or if using USB-Extended, USB2.0 standard is supported.
Pin Signal Pin Signal
1 5V 3 D+
2 D- 4 GND

Product overview
CPX29xx-000018 Version: 0.2
4.3.3 USB In (X104)
X104
USB type B, PCB installation (FCI 61729-0010B USB Receptacle B-Type)
The Control Panel is connected with the Industrial PC via the USB port (X 104, connector type B). USB3.0
standard is supported.
Pin Signal Pin Signal
1 5V 3 D+
2 D- 4 GND
4.3.4 USB-E In (X105)
X105
Connection via standard-RJ45-cabel, not crossed
The Control Panel is connected with the CU8801 USB to USB extended converter box via the USB-
Extended input (X 105).
In order to realize a distance of 50 m without hubs, with USB extended the USB signal is converted so that it
can be transferred via 50 m CAT5 cables commonly used for Ethernet wiring. In the Control Panel the signal
is converted back to USB.
4.3.5 DVI-D In (X106)
X106
DVI-D 3 X 8-pole digital PCB installation (MOLEX 74320-9000 / 74320-9004)
The DVI-D connection (X 106) is used for transferring the video signal from the Industrial PC to the Control
Panel.
The graphics signal is transferred directly via a DVI cable over a distance of 50 m max. Such a cable length
leads to strong distortion of the graphics signal on arrival at the Control Panel. The CPX29xx Control Panel
features a signal processor that restores the DVI signal. The PC requires a conventional DVI output.
Pin Signal Pin Signal
1 Rx2- 13 Rx3+
2 Rx2- 14 + 5V DVI
3 GND 15 GND
4 Rx4- 16 HPD
5 Rx4+ 17 Rx0-
6 DDC CLK 18 Rx0+
7 DDC DAT 19 GND
8 AV SYNC 20 Rx5-
9 Rx1- 21 Rx5+
10 Rx1+ 22 GND
11 GND 23 RxC+
12 Rx3- 24 RxC-

Product overview
CPX29xx-0000 19Version: 0.2
4.3.6 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 Control Panel is grounded via the screw connection (Ground).
A wire cross-section of min. 4 mm2 is required.

Mounting and wiring
CPX29xx-000020 Version: 0.2
5 Mounting and wiring
5.1 Mounting
The Control Panel CPX29xx is designed for mounting in control cabinets in machine and plant engineering
applications. The ambient conditions specified for operation must be observed (see chapter: Technical Data
[}32]).
Permitted mounting position
The Control Panel may only be mounted horizontally.
Fig.6: Permitted mounting position.
5.1.1 Preparation of the control cabinet
The control cabinet wall must be prepared with the required mounting opening according to the Control
Panel’s dimensions (see chapter Assembly dimensions [}29]).
Circulation of air
When the unit is installed in an enclosure, adequate space for ventilation must be provided.
The clearance above and below the housing must be at least 5 cm in order to ensure adequate ven-
tilation of the Control Panel.
Please note the following points during installation of the Control Panel:
• Position the Control Panel in such a way that reflections on the screen are avoided as far as possible.
• Use the position of the screen as a guide for the correct installation height; it should be optimally visible
for the user at all times.
• The Control Panel should not be exposed to direct sunlight.
• When the unit is in its mounting position, the ventilation openings must not be obstructed.
NOTE
Avoid extreme environmental conditions
Extreme environmental conditions should be avoided as far as possible. Protect the Control Panel from
dust, moisture and heat.
The ventilation slots of the Control Panel must not be covered.