Beckhoff CP37 1600 Series User manual

Manual | EN
CP37xx-1600
Multi-touch Panel PC
2024-02-01 | Version: 1.9

Table of contents
CP37xx-1600 3Version: 1.9
Table of contents
1 Notes on the documentation....................................................................................................................5
2 For your safety ..........................................................................................................................................6
2.1 Signal words......................................................................................................................................6
2.2 Intended use .....................................................................................................................................6
2.3 Fundamental safety instructions .......................................................................................................7
2.4 Operator's obligation to exercise diligence........................................................................................7
2.5 Notes on information security............................................................................................................8
3 Product overview ......................................................................................................................................9
3.1 Structure..........................................................................................................................................11
3.2 Interface description........................................................................................................................12
3.2.1 Power supply.................................................................................................................... 13
3.2.2 Ethernet RJ45 ..................................................................................................................13
3.2.3 USB.................................................................................................................................. 15
3.3 Optional interfaces ..........................................................................................................................16
3.3.1 Ethernet RJ45 ..................................................................................................................16
3.3.2 RS232 ..............................................................................................................................18
3.3.3 RS422 ..............................................................................................................................18
3.3.4 RS485 ..............................................................................................................................19
3.3.5 USB.................................................................................................................................. 19
3.4 Name plate......................................................................................................................................21
3.5 Connecting cable ............................................................................................................................22
4 Commissioning .......................................................................................................................................23
4.1 Transport and storage.....................................................................................................................23
4.2 Mounting .........................................................................................................................................25
4.2.1 Dimensions ......................................................................................................................28
4.2.2 Mounting arm tube installation .........................................................................................32
4.2.3 Installing a toolboard and handle .....................................................................................33
4.3 Connecting the Panel PC................................................................................................................34
4.3.1 Grounding the Panel PC ..................................................................................................34
4.3.2 Connecting cables and power supply .............................................................................. 37
4.4 Switching the Panel PC on and off.................................................................................................. 39
5 Beckhoff Device Manager ......................................................................................................................40
6 Decommissioning ...................................................................................................................................42
6.1 Disconnecting the power supply and cables ...................................................................................42
6.2 Disassembly and disposal...............................................................................................................43
7 Maintenance ............................................................................................................................................46
7.1 Cleaning ..........................................................................................................................................46
7.2 Maintenance....................................................................................................................................48
7.2.1 Replacing the battery .......................................................................................................49
7.2.2 Replacing the storage media ........................................................................................... 51
8 Troubleshooting......................................................................................................................................52
9 Technical data .........................................................................................................................................53

Table of contents
CP37xx-16004 Version: 1.9
10 Appendix..................................................................................................................................................54
10.1 Service and support ........................................................................................................................54
10.2 Approvals ........................................................................................................................................55

Notes on the documentation
CP37xx-1600 5Version: 1.9
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 and similar applications and
registrations in several 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 loss (please refer to the respective data sheet).
Currentness
Please check whether you are using the current and valid version of this document. The current version is
always available for download from the Beckhoff website. In case of doubt, contact Technical Support.
Delivery conditions
In addition, the general delivery conditions of the company Beckhoff Automation GmbH & Co. KG apply.

For your safety
CP37xx-16006 Version: 1.9
2 For your safety
The signal words and their meanings are explained in the chapter on safety. 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 Signal words
The signal words used in the documentation are classified below.
Warning of personal injuries
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.
Warning of property and environmental damage
NOTICE
There is a possibility of damage to the environment, equipment or data.
2.2 Intended use
The the Panel PC is intended for use as a control system for automation, visualization and communication in
machine and system engineering.
The device has been developed for an IP65 working environment. It offers full protection against contact
(dust-tight) and against water jets (nozzle) from any angle.
The specified limits for technical data must be adhered to.
The device can be used within the documented operating conditions.
Improper use
Do not use the device outside the documented operating conditions.

For your safety
CP37xx-1600 7Version: 1.9
2.3 Fundamental safety instructions
The following safety instructions must be observed when handling the the Panel PC.
Application conditions
• Do not use the device under extreme environmental conditions.
• Only use the device in hazardous areas if it is explicitly designed for this purpose.
• 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. This does not apply
to the replacement of hard disks in a RAID configuration.
• Never plug or unplug connectors during thunderstorms. 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
• If you change the hardware and software configurations, you must keep within the specified limits of
power consumption and power loss (please refer to the respective data sheet).
• 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.
• In the case of a 24 V DC power supply unit, fuse the power supply line according to its cross-section 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.

For your safety
CP37xx-16008 Version: 1.9
2.5 Notes on information security
The products of Beckhoff Automation GmbH & Co. KG (Beckhoff), insofar as they can be accessed online,
are equipped with security functions that support the secure operation of plants, systems, machines and
networks. Despite the security functions, the creation, implementation and constant updating of a holistic
security concept for the operation are necessary to protect the respective plant, system, machine and
networks against cyber threats. The products sold by Beckhoff are only part of the overall security concept.
The customer is responsible for preventing unauthorized access by third parties to its equipment, systems,
machines and networks. The latter should be connected to the corporate network or the Internet only if
appropriate protective measures have been set up.
In addition, the recommendations from Beckhoff regarding appropriate protective measures should be
observed. Further information regarding information security and industrial security can be found in our
https://www.beckhoff.com/secguide.
Beckhoff products and solutions undergo continuous further development. This also applies to security
functions. In light of this continuous further development, Beckhoff expressly recommends that the products
are kept up to date at all times and that updates are installed for the products once they have been made
available. Using outdated or unsupported product versions can increase the risk of cyber threats.
To stay informed about information security for Beckhoff products, subscribe to the RSS feed at https://
www.beckhoff.com/secinfo.

Product overview
CP37xx-1600 9Version: 1.9
3 Product overview
With the CP37xx-1600 series you can use multi-touch directly in the field. The devices in the robust
aluminum housing are designed for mounting arm installation. The connection cables are routed through the
mounting arm.
Thanks to its processors, you can use the panel PC for the following applications, among others:
• diverse automation and visualization tasks
• wide range of IoT tasks with data preprocessing
• simple HMI applications
• axis control
• short cycle times
• high-volume data handling
• other PC applications
The panel PC is available in the following display sizes, with corresponding resolutions in 4:3, 5:4 and 16:9
formats:
• 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) 16:9
• 24-inch (1920 x 1080) 16:9
The device has a multi-finger touch screen and an aluminum housing with all-round IP65 protection. The
housing surface is electrically insulating. The mounting arm adapter for installation on the mounting arm is
freely selectable.
In its basic configuration, the CP37xx-1600 includes the following features:
• Intel® processor
• DRAM
• CFast
• 24VDC power supply unit
Push button extension
The following panel PCs are optionally available ex factory with a corresponding push button extension,
C9900-G05x:
• CP3716-1600 (C9900-G050, C9900-G051)
• CP3718-1600 (C9900-G052, C9900-G053)
• CP3721-1600 (C9900-G054, C9900-G055)
• CP3724-1600 (C9900-G056, C9900-G057)
For explanations of the push button extension and the functions, refer to the manual C9900-G05x. Figure 1
shows an example of a panel PC without (1) and with (2) push button extension.

Product overview
CP37xx-160010 Version: 1.9
1
2
Fig.1: Without and with push button extension

Product overview
CP37xx-1600 11Version: 1.9
3.1 Structure
Figure 2 shows the device configuration as an example of all CP37xx-1600 versions.
3
2
5
6
1
4
7
Fig.2: Structure
Table1: CP37xx-1600 configuration legend
No. Component Description
1 Mounting arm tube Mounting arm tube for installation from below or
above
2 USB interface under screw cap Connection of peripheral devices
3 Name plate Information on the equipment of the panel PC
4 Optional mounting arm adapter Adapter for installation on the mounting arm tube
5 Display and touch screen glass Operation of the panel PC
6 Optional push button extension Control of central machine or system functions
7 Connection compartment Access to interfaces

Product overview
CP37xx-160012 Version: 1.9
3.2 Interface description
In the basic configuration, the panel PC includes the following interfaces:
• Power supply (X101)
• Ethernet RJ45 (X102)
• USB
The voltage socket and the Ethernet interface are located at the rear in the connection compartment of the
PC. The USB interface is located behind a screw cap in the side panel of the PC. To access the USB
interface, remove the screw cap from the housing.
With a mounting arm adapter installed on the panel PC, you must first gain access to the connection
compartment of the device. Follow the steps below, as shown in Fig. 3:
1. Use a screwdriver to reach into the recesses on the underside of the mounting arm adapter (section A).
2. Bend the cover slightly outwards so that you can push out the latching lugs.
3. Slide the cover upwards off the mounting arm adapter (section B).
ðYou now have access to the connection compartment of the panel PC (section C).
4. 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.3: Access connection compartment

Product overview
CP37xx-1600 13Version: 1.9
3.2.1 Power supply
The panel PC is supplied with a nominal voltage of 24V. The power supply and the protective earth of the
panel PC are connected via the 12-pin round connector Coninvers RC-12P1N1126000 (X101).
The cable is routed through the mounting arm adapter. The main supply voltage is applied between pins 5
(0V) and 6 (24 V). If the panel PC is equipped with an integrated uninterruptible power supply (UPS), an
external battery can additionally be connected to PIN 1 and PIN 2. The two Beckhoff options C9900-U330
and C9900-U332 are available for this purpose.
X101
Fig.4: Voltage socket pin numbering
Table2: Wiring with 8-core cable
Pin Core Signal Description
1 1 - BAT Negative pole of the battery pack
2 2 + BAT Positive pole of the battery pack
3 3 NC not used
4 yellow/green Protective earth
5 4 - 24V supply voltage, negative pole
6 5 + 24V 24V supply voltage, positive pole
7 6 PC-ON Input PC-ON
8 7 P-S Power Status output, minus is the negative pole of the supply voltage
9 - NC not used
10 - NC not used
11 - NC not used
12 - NC not used
Table3: Wiring with 12-core cable (C9900-K275/-K276/-K277)
Pin Core Signal Description
1 1, 8 - BAT Negative pole of the battery pack
2 2, 9 + BAT Positive pole of the battery pack
3 3 NC not used
4 yellow/green Protective earth
5 4, 10 - 24V supply voltage, negative pole
6 5, 11 + 24V 24V supply voltage, positive pole
7 6 PC-ON Input PC-ON
8 7 P-S Power Status output, minus is the negative pole of the supply voltage
9 - NC not used
10 - NC not used
11 - NC not used
12 - NC not used
3.2.2 Ethernet RJ45
The basic version of the panel PC has an Ethernet RJ45 interface (X102) in the form of a push-pull built-in
socket. The 100Base-T and 1000Base-T Ethernet standards enable the connection of corresponding
network components and data rates of 100/1000Mbit/s. The required speed is selected automatically. The
cable is routed through the mounting arm adapter.

Product overview
CP37xx-160014 Version: 1.9
The RJ45 connection technology with twisted-pair cables is used. The maximum length of the cable
connection is 100m.
The Ethernet port is suitable for cycle times <= 1 ms and for distributed clock applications with EtherCAT.
The Intel® i210 is used as controller.
1
8
X102
Fig.5: Ethernet interface pin numbering
Table4: Ethernet interface 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 -

Product overview
CP37xx-1600 15Version: 1.9
3.2.3 USB
The panel PC has a USB 3.0 interface. This is used to connect peripheral devices with USB connection. The
interface is located behind a screw cap. It supplies 900 mA current and is electronically fused.
12
3
4
5 6 9
78
Fig.6: USB interface pin numbering
Table5: USB interface pin assignment
Pin Connection
1 Vbus
2 D -
3 D +
4 GND
5 StdA_SSRX -
6 StdA_SSRX +
7 GND_DRAIN
8 StdA_SSTX -
9 StdA_SSTX +

Product overview
CP37xx-160016 Version: 1.9
3.3 Optional interfaces
You can extend the Panel PC beyond the basic configuration by additional interfaces. The following ordering
options are available:
Table6: Ordering options interfaces
Options Description
C9900-E185 IP65 connector in the connection compartment for the second on-board Ethernet adapter,
push-pull Ethernet socket
C9900-B416 Third on-board Ethernet adapter on the 3½-inch motherboard for Intel Atom®, led out as
IP65 built-in push-pull Ethernet socket 100/1000BASE-T on the connector bracket in the
connection compartment
C9900-E186 IP65 connector M12 socket in the connection compartment for a serial interface RS232
C9900-E248 IP65 connector M12 socket in the connection compartment for a serial interface RS422,
electrical isolation, overvoltage protection. Configuration as full duplex endpoint: Echo on,
Auto send off, Always send on, Auto receive off, Always receive on, Termination on
C9900-E261 IP65 connector M12 socket in the connection compartment for a serial interface ES485,
electrical isolation, overvoltage protection. Configuration as endpoint without echo: Echo
off, Auto send on, Always send off, Auto receive on, Always receive off, Termination on
C9900-E283 IP65 connector in connection compartment for one USB 3.0 port, push-pull USB 3.0
socket
C9900-E304 USB-A socket in the connection compartment for a USB 3.0 port, with IP65 cover
C9900-E190 USB-A socket in the connection compartment for a USB 2.0 port, with IP65 cover
The panel PC can be equipped with a maximum of six interfaces. No further interfaces can be ordered. Any
interfaces that are ordered are installed ex factory.
3.3.1 Ethernet RJ45
The additional, optional Ethernet RJ45 interfaces in the form of push-pull built-in sockets enable the
connection of appropriate network components with data rates of 100/1000 Mbit/s in accordance with the
Ethernet standards 100Base-T and 1000Base-T. The required speed is selected automatically. The cable is
routed through the mounting arm adapter.
The RJ45 connection technology with twisted-pair cables is used. The maximum length of the cable
connection is 100m.
The Ethernet ports are suitable for cycle times <= 1ms and for distributed clock applications in EtherCAT.
The Intel® i210 is used as controller.
1
8
Fig.7: Ethernet interface pin numbering
Table7: Ethernet interface 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

Product overview
CP37xx-1600 17Version: 1.9
Pin Signal Description
7 T4 + Pair 4
8 T4 -

Product overview
CP37xx-160018 Version: 1.9
3.3.2 RS232
The optional RS232 interface includes an M12 socket according to IP65. The interface provides an
asynchronous, serial communication method defined in the RS232 standard.
12
3
4
5
6
7
8
9
10
1112
Fig.8: RS232 interface pin numbering
Table8: RS232 pin assignment
Pin Signal Type Description
1 DCD Carrier recognized
2 RxD Signal in Receive Data
3 TxD Signal out Transmit Data
4 DTR Data receiver ready
5 GND Ground Ground
6 DSR Ready for operation
7 RTS Signal out Request to Send
8 CTS Signal in Clear to Send
9 RI Signal in Ring Indicator
3.3.3 RS422
The optional RS422 serial interface includes an electrically isolated M12 IP65 socket for serial data
transmission.
The channel features overvoltage protection. If an overvoltage occurs, the channel is switched off.
1
2
3
4
5
6
7
8
9
10
11 12
Fig.9: RS422 interface pin numbering
Table9: RS422 pin assignment
Pin Signal Type Description
1 - - -
2 TxD + Data-Out + Transmit 422
3 RxD + Data-In + Receive 422
4 - - -
5 GND Ground Ground
6 VCC VCC +5 V
7 TxD - Data-Out - Transmit 422
8 RxD - Data-In - Receive 422
9 - - -
On delivery the interface is configured as a full duplex endpoint as standard:

Product overview
CP37xx-1600 19Version: 1.9
Table10: RS422 standard configuration
Function State
Echo on
Auto send off
Always send on
Auto receive off
Always receive on
Termination on
3.3.4 RS485
The optional RS485 serial interface includes an electrically isolated M12 IP65 socket for serial data
transmission.
The channel features overvoltage protection. If an overvoltage occurs, the channel is switched off.
1
2
3
4
5
6
7
8
9
10
11 12
Fig.10: RS485 interface pin numbering
Table11: RS485 pin assignment
Pin Signal Type Description
1 - - -
2 TxD + Data-Out + Transmit 485
3 RxD + Data-In + Receive 485
4 - - -
5 GND Ground Ground
6 VCC VCC +5 V
7 TxD- Data-Out - Transmit 485
8 RxD- Data-In - Receive 485
9 - - -
On delivery the interface is configured as a half-duplex endpoint without echo as standard:
Table12: RS485 standard configuration
Function State
Echo off
Auto send on
Always send off
Auto receive on
Always receive off
Termination on
3.3.5 USB
The additional optional USB interfaces are used to connect peripheral devices with USB ports. Depending on
the ordering option selected, either USB specification 2.0 or 3.0 is supported.
The following ordering options are available:

Product overview
CP37xx-160020 Version: 1.9
Table13: Ordering options for USB interfaces
Options Description
C9900-E283 IP65 connector in connection compartment for one USB 3.0 port, push-pull USB 3.0
socket
C9900-E190 USB-A socket in the connection compartment for a USB 2.0 port, with IP65 cover
C9900-E304 USB-A socket in the connection compartment for a USB 3.0 port, with IP65 cover
1 2 3 4
56
7
89
Fig.11: USB interface pin numbering
Table14: USB interface pin assignment
Pin Connection
1 Vbus
2 D -
3 D +
4 GND
5 StdA_SSRX -
6 StdA_SSRX +
7 GND_DRAIN
8 StdA_SSTX -
9 StdA_SSTX +
For USB2.0, only pins 1 to 4 are relevant.