Beckhoff CP39 Series User manual

Manual | EN
CP39xx
Control Panel
9/22/2021 | Version: 3.1

Table of contents
CP39xx 3Version: 3.1
Table of contents
1 Notes on the documentation ....................................................................................................................5
2 For your safety...........................................................................................................................................6
2.1 Description of safety symbols............................................................................................................6
2.2 Intended use......................................................................................................................................6
2.3 Fundamental safety instructions........................................................................................................7
2.4 Operator's obligation to exercise diligence ........................................................................................7
3 Product overview.......................................................................................................................................8
3.1 Structure ..........................................................................................................................................10
3.2 CP39xx-0000 interface description..................................................................................................11
3.2.1 Power supply ................................................................................................................... 11
3.2.2 DVI Extended input.......................................................................................................... 13
3.2.3 USB Extended input ........................................................................................................ 14
3.3 CP39xx-0010 interface description..................................................................................................15
3.3.1 Power supply ................................................................................................................... 16
3.3.2 CP-Link 4 input ................................................................................................................ 16
3.4 Optional USB interface ....................................................................................................................19
3.5 Name plate ......................................................................................................................................20
3.6 Connection cables/connection kits ..................................................................................................21
3.6.1 CP39xx-0000 connection kits .......................................................................................... 21
3.6.2 CP39xx-0010 connection cable ....................................................................................... 22
4 Commissioning........................................................................................................................................24
4.1 Transport and unpacking.................................................................................................................26
4.2 Mounting..........................................................................................................................................27
4.3 Connecting the Control Panel..........................................................................................................31
4.3.1 Grounding the Control Panel ........................................................................................... 32
4.3.2 Routing the cables in the mounting arm adapter ............................................................. 33
4.3.3 Push button extension cable routing................................................................................ 35
4.3.4 Connecting cables and power supply .............................................................................. 36
5 Decommissioning....................................................................................................................................38
5.1 Disconnecting the power supply and cables ...................................................................................38
5.2 Disassembly and disposal ...............................................................................................................40
6 Maintenance.............................................................................................................................................42
7 Troubleshooting ......................................................................................................................................44
8 Technical data..........................................................................................................................................45
9 Appendix ..................................................................................................................................................47
9.1 Service and support.........................................................................................................................47
9.2 Approvals.........................................................................................................................................48

Table of contents
CP39xx4 Version: 3.1

Notes on the documentation
CP39xx 5Version: 3.1
1 Notes on the documentation
This description is only intended for the use of trained specialists in control and automation engineering who
are familiar with the applicable national standards.
The following instructions and explanations must be followed during installation and commissioning of the
components. The responsible staff must ensure that the application or use of the products described satisfy
all the requirements for safety, including all the relevant laws, regulations, guidelines and standards.
Disclaimer
The documentation has been prepared with care. The products described are, however, constantly under
development. For that reason the documentation is not in every case checked for consistency with
performance data, standards or other characteristics. In the event that it contains technical or editorial errors,
we retain the right to make alterations at any time and without warning. No claims for the modification of
products that have already been supplied may be made on the basis of the data, diagrams, and descriptions
in this documentation. All illustrations shown are only examples. The configurations depicted may deviate
from the standard.
Trademarks
Beckhoff®, TwinCAT®, TwinCAT/BSD®, TC/BSD ®, EtherCAT®, EtherCAT G®, EtherCAT G10®, EtherCAT P®,
Safety over EtherCAT®, TwinSAFE®, XFC®, XTS® and XPlanar® are registered and licensed trademarks of
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.
Patents
The EtherCAT Technology is covered, including but not limited to the following patent applications and
patents: EP1590927, EP1789857, EP1456722, EP2137893, DE102015105702 with the corresponding
applications and registrations in various other countries.
Copyright
© Beckhoff Automation GmbH & Co. KG. Publication of this document on websites other than ours is
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.
Delivery state
All the components are supplied in particular hardware and software configurations appropriate for the
application. Changes to the hardware or software configuration are permitted, provided they are within the
specified limits for power consumption and power dissipation (please refer to the respective data sheet).
Delivery conditions
In addition, the general delivery conditions of the company Beckhoff Automation GmbH & Co. KG apply.

For your safety
CP39xx6 Version: 3.1
2 For your safety
The safety chapter explains the safety symbols used and their meanings. They contain fundamental safety
instructions that are essential for the avoidance of personal injuries and damage to property.
Exclusion of liability
Beckhoff shall not be liable in the event of non-compliance with this documentation and thus the use of the
devices outside the documented operating conditions.
2.1 Description of safety symbols
The following safety symbols are used in these operating instructions. In order to avoid personal injuries and
damage to property, read and follow the safety and warning notices.
Warning of personal injuries:
DANGER
Disregarding the safety notice will lead to death or serious injuries.
WARNING
Disregarding the safety notice may lead to death or serious injuries.
CAUTION
Disregarding the safety notice may lead to minor injuries.
Warning of damage to property:
NOTE
Disregarding the notice may lead to damage to property.
2.2 Intended use
The CP39xx multi-touch Control Panel is designed for industrial applications in machine and plant
engineering. A display with multi-finger touch screen is installed in the housing. The Panel is integrated into
the system or the machine via the mounting arm.
The DVI/USB extension technology integrated in the CP39xx-0000 Control Panel enables the Panel to be
located up to 50 m away from the PC.
The CP-Link 4 technology integrated in the CP39xx-0010 Control Panel enables the Panel to be located up
to 100 m away from the PC via a CP-Link 4 cable with optionally integrated or separate 24 V power supply,
depending on the transmitter module.
The Control Panel is designed for a working environment that complies with protection class IP65. It offers
full protection against contact and against water jets (nozzle) from any angle and against dust. The specified
limits for technical data must be adhered to.
The Control Panel can be used within the documented operating conditions.
Improper use
Do not use the device outside the documented operating conditions.

For your safety
CP39xx 7Version: 3.1
2.3 Fundamental safety instructions
The following safety instructions must be observed when handling the device.
Application conditions
• Do not use the device under extreme environmental conditions. Protect the device from moisture and
heat.
• Never use the device in potentially explosive atmospheres.
• Do not carry out any work on the device while it is live. Always switch off the supply voltage for the
device before mounting it, replacing device components or rectifying malfunctions.
• Never connect the device during a thunderstorm. There is a risk of electric shock.
• Ensure that the device has a protective and functional earth connection.
Damage to property, loss of data and impairment of functions
• Ensure that only trained specialists with a control and automation engineering background, operate the
device. Use by unauthorized persons can lead to damage to property and loss of data.
• Protect the power supply cable with a fuse with a max. rating of 16A. The fuse serves to protect the
supply line in the event of a short circuit.
• In case of fire, extinguish the device with powder or nitrogen.
2.4 Operator's obligation to exercise diligence
The operator must ensure that
• the products are used only for their intended purpose (see Chapter 2.2 Intended use [}6]).
• the products are only operated in sound condition and in working order.
• the products are operated only by suitably qualified and authorized personnel.
• the personnel is instructed regularly about relevant occupational safety and environmental protection
aspects, and is familiar with the operating instructions and in particular the safety instructions contained
herein.
• the operating instructions are in good condition and complete, and always available for reference at the
location where the products are used.

Product overview
CP39xx8 Version: 3.1
3 Product overview
The Beckhoff Panel generation with industrial multi-touch display is designed for installation on the mounting
arm. The devices offer suitable solutions for a variety of applications. The model variety ranges from different
display sizes and formats to custom models.
The Control Panel has the following features:
• Different display sizes and resolutions, landscape and portrait mode:
◦ 7-inch, 800 x 480 (5:3)
◦ 12-inch, 800 x 600 (4:3)
◦ 12.1-inch, 1280 x 800 (16:10)
◦ 15-inch, 1024 x 768 (4:3)
◦ 15.6-inch, 1366 x 768 (16:9)
◦ 18.5-inch, 1366 x 768 (16:9)
◦ 19-inch, 1280 x 1024 (5:4)
◦ 21.5-inch, 1920 x 1080 (Full-HD) (16:9)
◦ 24-inch, 1920 x 1080 (Full-HD) (16:9)
• Multi-finger touch screen (PCT): e.g. for 10-finger touch
• Aluminum housing with glass front, IP65 all-round; the housing surface is electrically insulating
• CP39xx-0000 interfaces:
◦ 1x DVI Extended input
◦ 1x USB Extended input
• CP39xx-0010 interfaces:
◦ 1x CP-Link 4 input
Push button extension
You have the possibility to order the following control panels in landscape mode ex factory with the
corresponding push button extension C9900-G02x or C9900-G05x:
• CP3912 (C9900-G022)
• CP3913 (C9900-G029)
• CP3915 (C9900-G023)
• CP3916 (C9900-G024, C9900-G050, C9900-G051)
• CP3918 (C9900-G025, C9900-G052, C9900-G053)
• CP3919 (C9900-G026)
• CP3921 (C9900-G028, C9900-G054, C9900-G055)
• CP3924 (C9900-G027, C9900-G056, C9900-G057)
Notes on the push button extension and the functions can be found in the installation and operating
instructions for the C9900-G02x or C9900-G05x. Figure 1 shows an example of a Control Panel without (1)
and with (2) push button extension.
1
22
Fig.1: CP39xx_without and with push button extension

Product overview
CP39xx 9Version: 3.1
Mechanical extensions
You have the possibility to order the control panel with mechanical extensions such as a toolboard (1) or a
handle (2) (see Fig. 2). The extensions are mounted ex factory. The following ordering options are available
to you:
Table1: Ordering options for toolboards and handle
Order identifier Execution
C9900-M406 Toolboard for keyboard or tools, mounted on the underside of a Control Panel
or Panel PCs CP3x12 to CP3x24, with integrated USB IP65 socket on the rear
side
C9900-M423 Toolboard for keyboard and mouse or tools, mounted on the underside of a
Control Panel or Panel PCs CP3x12 to CP3x24, with integrated 2-Port USB-A
IP65 socket on the rear side and cable duct at the rear for mouse and
keyboard cable.
C9900-M419 Toolboard for keyboard or tools, mounted on the underside of a Control Panel
or Panel PCs CP3x12 to CP3x24, without integrated USB IP65 socket on the
rear side
C9900-M361 Handle, length = 386 mm, anodized aluminum, mounted on the underside of a
Control Panel or Panel PCs CP3x12 to CP3x24
1
2
Fig.2: CP39xx_Toolboard and handle

Product overview
CP39xx10 Version: 3.1
3.1 Structure
Figure 3 shows the structure of the device as an example of all CP39xx versions.
Depending on the product version, the Control Panel interfaces vary at the connection block or in the
mounting arm adapter. Otherwise, there are no differences in the external design of the device.
1
2
3
4
Fig.3: CP39xx_configuration
Table2: CP39xx configuration legend
No. Component Description
1 Display and touch screen glass Operating the Control Panel
2 Connection block Control Panel interfaces accessible
3 Optional USB interface under screw
cap
Connection of peripheral devices
4 Optional mounting arm adapter Beckhoff adapter for installation on the mounting arm tube
from below

Product overview
CP39xx 11Version: 3.1
3.2 CP39xx-0000 interface description
In the basic configuration the CP39xx-0000 contains the following interfaces:
• Power supply (X101)
• DVI Extended input (X102)
• USB Extended input (X103)
The interfaces are located at the back of the Control Panel at the connection block and point downwards.
The interfaces are freely accessible (see Fig. 4).
Fig.4: CP39xx-0000_connection block
If you have ordered the Control Panel with Beckhoff mounting arm adapter, the connections are located
inside the adapter. You must first gain access to the interfaces. The procedure is the same, regardless of
whether you have ordered the mounting arm adapter with upwards or downwards orientation. The procedure
is shown as an example for the mounting arm adapter with downwards orientation. Follow the steps below,
as shown in Figure 5:
1. Insert a flat-blade screwdriver in the recesses on the underside of the mounting arm adapter (section A).
2. Bend the cover slightly outwards so that the latching lugs on the cover release the cover to allow it to be
removed.
3. Carefully release the latching lugs (see marking in section A) using a flat-blade screwdriver as a lever.
4. Slide the cover upwards off the mounting arm adapter (section B).
ðYou now have access to the interfaces (section C).
5. Then push the cover back onto the mounting arm adapter from top to bottom until the latching lugs snap
back into place.
ABC
Fig.5: CP39xx-0000_access to interfaces
3.2.1 Power supply
The Control Panel is supplied with a nominal input voltage of 24 V. The connection to the power supply and
the external wiring of the Control Panel is established via the 4-pin M12 socket (X101) with IP65 protection.
The plug is connected to + 24 V and GND.

Product overview
CP39xx12 Version: 3.1
12
34
X101
Fig.6: CP39xx_voltage socket pin numbering
Table3: Voltage socket pin assignment
Pin Signal Description
1 + 24V Power supply
2 GND 0V
3 GND 0V
4 + 24V Power supply
The plug for the power supply is specified for 16A. Due to the dual connection, maximum wire cross-
sections of 4 x 0.75 mm2 can be accommodated. For long supply lines, use 4 x 0.75 mm2 cables to achieve a
low voltage drop on the supply lines. There should be at least 22 V at the power supply plug of the Control
Panel, so that the Control Panel remains switched on during voltage fluctuations. The plug is included in the
delivery. You can obtain a replacement plug from your Beckhoff Sales using the following ordering option:
• C9900-P916: Power supply connector for CP39xx, round connector IP65 with strain relief for the
external supply cable

Product overview
CP39xx 13Version: 3.1
3.2.2 DVI Extended input
The CP39xx-0000 Control Panel has a DVI Extended input (X102) with IP 65 protection class. It is used to
transmit the graphics 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. A signal processor is used in
the Control Panel to fully restore the DVI signal. The Industrial PC requires a conventional DVI output.
X102
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18 19
Fig.7: CP39xx_DVI Extended input pin numbering
Table4: DVI Extended interface pin assignment
Pin Assignment Pin Assignment
1 Shield 11 IN_TMDS_C+
2 IN_TMDS_2+ 12 GND
3 GND 13 IN_TMDS_2-
4 IN_TMDS_1- 14 IN_TMDS_1+
5 GND 15 GND
6 IN_TMDS_0- 16 IN_TMDS_0+
7 GND 17 HPD_DVI
8 + 5 V_DVI 18 GND
9 DDC DAT 19 IN_TMDS_C-
10 I2C-CLK

Product overview
CP39xx14 Version: 3.1
3.2.3 USB Extended input
The CP39xx-0000 Control Panel has a USB Extended input (X103) with IP 65 protection class. The Control
Panel is connected to the CU8801 USB to USB Extended converter box via the interface.
To realize a distance of 50 m without hubs, USB Extended converts the USB signal so that it can be
transmitted via a 50 m CAT-5 cable. In the Control Panel the signal is converted back to USB. This is not an
Ethernet connection. No Ethernet switch or hub can be integrated in the USB-Extended cable.
X103
1
2
34
5
6
7
8
Fig.8: CP39xx_USB-E input pin numbering
Table5: USB-E input pin assignment
Pin Signal
1 MX0-
2 MX1+
3 MX1-
4 MX2+
5 MX2-
6 MX3+
7 MX3-
8 MX0+

Product overview
CP39xx 15Version: 3.1
3.3 CP39xx-0010 interface description
In the basic configuration the CP39xx-0010 contains the following interfaces:
• Power supply (X101)
• CP-Link 4 input (X102)
The interfaces are located at the back of the Control Panel at the connection block and point downwards.
The interfaces are freely accessible (see Fig. 9).
Fig.9: CP39xx-0010_connection block
If you have ordered the Control Panel with Beckhoff mounting arm adapter, the connections are located
inside the adapter. You must first gain access to the interfaces. The procedure is the same, regardless of
whether you have ordered the mounting arm adapter with upwards or downwards orientation. The procedure
is shown as an example for the mounting arm adapter with downwards orientation. Follow the steps below,
as shown in Figure 10:
1. Insert a flat-blade screwdriver in the recesses on the underside of the mounting arm adapter (section A).
2. Bend the cover slightly outwards so that the latching lugs on the cover release the cover to allow it to be
removed.
3. Carefully release the latching lugs (see marking in section A) using a flat-blade screwdriver as a lever.
4. Slide the cover upwards off the mounting arm adapter (section B).
ðYou now have access to the interfaces (section C).
5. Then push the cover back onto the mounting arm adapter from top to bottom until the latching lugs snap
back into place.
A B C
Fig.10: CP39xx-0010_access to interfaces

Product overview
CP39xx16 Version: 3.1
3.3.1 Power supply
The Control Panel is supplied with a nominal input voltage of 24 V. The connection to the power supply and
the external wiring of the Control Panel is established via the 4-pin M12 socket (X101) with IP65 protection.
If the Control Panel is connected to an Industrial PC via the CU8803 transmitter box, no additional power
supply to the Control Panel is required via the voltage socket.
12
34
X101
Fig.11: CP39xx_voltage socket pin numbering
Table6: Voltage socket pin assignment
Pin Signal Description
1 + 24V Power supply
2 GND 0V
3 GND 0V
4 + 24V Power supply
The plug for the power supply is specified for 16A. Due to the dual connection, maximum wire cross-
sections of 4 x 0.75 mm2 can be accommodated. For long supply lines, use 4 x 0.75 mm2 cables to achieve a
low voltage drop on the supply lines. There should be at least 22 V at the power supply plug of the Control
Panel, so that the Control Panel remains switched on during voltage fluctuations. The plug is included in the
delivery. You can obtain a replacement plug from your Beckhoff Sales using the following ordering option:
• C9900-P916: Power supply connector for CP39xx, round connector IP65 with strain relief for the
external supply cable
3.3.2 CP-Link 4 input
The CP39xx-0010 Control Panel has a CP-Link 4 input (X102) in the form of an 8-pin M12 socket. Via the
interface the Control Panel can be connected to an Industrial PC over a distance of up to 100 m. The
connection can be made either directly with an Industrial PC with a corresponding PCIe module or indirectly
via an intermediate transmitter box.
X102
1
2
3
45
6
7
8
Fig.12: CP39xx-0010_CP-Link 4 pin numbering
Table7: CP-Link 4 pin assignment
Pin Signal Pin Signal
1 HDBT_0+ 7 HDBT_2-
2 HDBT_0- 8 HDBT_2+
3 HDBT_1+ S1 Shield
4 HDBT_1- S2 Shield
5 HDBT_3+ S3 Shield
6 HDBT_3-

Product overview
CP39xx 17Version: 3.1
On an Industrial PC with PCIe module, CP-Link 4 is available as a Two Cable Display Link. The Control
Panel can be connected directly to the Industrial PC via the module. USB 2.0 (100 Mbit/s) and DVI are
transmitted together via a CP-Link 4 cable. An additional power supply is required for the CP39xx-0010 (see
Fig. 13).
24 V 24 V
CAT.6A(100 m)
C6032 mit CP-Link 4 Modul CP29xx-0010
CP39xx-0010
C6032 with CP-Link 4 module
Fig.13: CP39xx-0010_CP-Link 4
CP-Link 4 with transmitter box
If the Industrial PC is not equipped with a PCIe module, a transmitter box is required for connecting a
CP39xx-0010. The transmitter boxes CU8802 (Two Cable Display Link) and CU8803 (One Cable Display
Link) are available for this purpose.
When installing the CP39xx-0010 with the CU8802 transmitter box, the Industrial PC is connected to the
transmitter box via USB and DP/DVI. The transmitter box is then connected to the Control Panel via the CP-
Link 4 connection of the transmitter box using a CP-Link 4 cable. USB and DVI are transmitted together via
this cable. An additional power supply is required for the CP39xx-0010 (Two Cable Display Link). Fig. 14
shows the wiring with the CU8802.
0000
CU8802-0000
CP-Link 4 (100 m)
CP-Link 4 (100 m)
CP-Link 4 (100 m)
C6032-00x0
with PCIe compact module
for CP-Link 4
DP to DVI
DP to DVI
Fig.14: CP39xx-0010_CP-Link 4, CU8802
When installing the CP39xx-0010 with the CU8803 transmitter box, the Industrial PC is likewise connected to
the transmitter box via USB and DP/DVI. The transmitter box is then connected to the Control Panel via the
CP-Link 4 connection of the transmitter box using a CP-Link 4 cable. With this box, USB, DP/DVI and power
supply can be transmitted together via the cable (One Cable Display Link). No additional power supply is
required for the CP39xx-0010. Fig. 15 shows the wiring with the CU8803.

Product overview
CP39xx18 Version: 3.1
CU8803-0000
CP-Link 4 (100 m)
CP-Link 4 (100 m)
CP-Link 4 (100 m)
C6032-00x0
with PCIe compact module
for CP-Link 4
DP to DVI
DP to DVI
Fig.15: CP39xx-0010_CP-Link 4, CU8803
The following ordering options are available for the transmitter boxes:
• CU8802-0000: The DVI-to-DVI cable is included with the box
• CU8802-0001: The DisplayPort-to-DVI cable is included with the box
• CU8803-0000: The DVI-to-DVI cable is included with the box
• CU8803-0001: The DisplayPort-to-DVI cable is included with the box

Product overview
CP39xx 19Version: 3.1
3.4 Optional USB interface
The CP39xx can be extended beyond the basic configuration with an additional USB interface. The following
ordering options are available:
• USB (order identifier: C9900-E274)
If you have ordered the device with a Beckhoff mounting arm adapter, the additional USB interface is located
on the adapter. On a device without a mounting arm adapter, the interface is located at the side of the
connection block. Fig. 16 shows the interface on the mounting arm adapter (A) and on the connection block
(B).
A B
Fig.16: CP39xx_optional USB interface
The interface is located under a screw cap with IP65 protection class. This is fastened by an interior retaining
wire and therefore cannot be lost even after unscrewing. In order to gain access to the interface, unscrew the
cap and let it dangle on the retaining wire.
The USB interface is used to connect peripheral devices with a USB connection. It is a USB-A socket. The
USB specification 2.0 is supported.
4
3
2
1
5
6
7
8
9
Fig.17: CP39xx_optional USB interface
Table8: USB interface pin assignment
Pin Assignment
Shield GND
1 Vbus
2 D -
3 D +
4 GND

Product overview
CP39xx20 Version: 3.1
3.5 Name plate
The name plate is shown as an example of all versions of the Control Panel.
1
2
3
4
5
6
11 10
9
8
7
xxxxxxxx
Fig.18: CP39xx_name plate
Table9: Legend for CP39xx name plate
No. Description
1 Model: The last four digits indicate the product version.
2 Serial number (BTN)
3 Date of manufacture
4 Display
5 Touch screen
6 Power supply: 24 VDC, NEC class 2
7 Note: be sure to read the manual of the device.
8 Symbols
Note: Here are the symbols applicable to the device: CE, EAC, UKCA, . Refer to your name
plate and chapter 9.2 Approvals [}48] find out which approvals your device has.
9 Address of the vendor
10 FCC approval
11 Variant number: Commercial number of the order code including ordering options