Beckhoff C6925 Manual
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Summary of Contents for Beckhoff C6925
- Page 1 Manual | EN C6925 Industrial PC 9/14/2021 | Version: 2.1...
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Page 3: Table Of Contents
Grounding of the Industrial PC .................. 25 4.3.3 Connecting cables and power supply ................ 26 Switching the Industrial PC on and off..................... 28 5 Beckhoff Device Manager ........................ 30 6 Decommissioning............................ 32 Disconnecting the power supply and cables ................... 32 Disassembly and disposal ....................... 33 7 Maintenance ............................. 34... - Page 4 Table of contents Version: 2.1 C6925...
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Page 5: Notes On The Documentation
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. -
Page 6: For Your Safety
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. Description of safety symbols The following safety symbols are used in these operating instructions. -
Page 7: Fundamental Safety Instructions
• the operating instructions are in good condition and complete, and always available for reference at the location where the products are used. C6925 Version: 2.1... -
Page 8: Product Overview
Product overview Product overview The C6925 Industrial PC belongs to the series of compact Industrial PCs for space-saving control cabinet installation. The device is suitable for various applications and requirements. Thanks to the available processors, the Industrial PC can be used for the following applications, among others: •... -
Page 9: Structure
Product overview Structure Fig. 1: C6925_structure Table 1: Key: C6925 structure No. Component Description Mounting plate Plate for mounting the Industrial PC by its the rear side in the control cabinet Status LEDs Status display for power, fieldbus, hard disk Name plate... -
Page 10: Interface Description
Product overview Interface description The basic version of the C6925 has the following interfaces: • Power supply (X101) • Ethernet RJ45 (X102, X103) • USB (X104 - X107) • DVI (X108) 3.2.1 Power supply The Industrial PC is supplied with a rated voltage of 24 V. The 8-pin voltage socket (X101) is used for connection to the power supply and the external wiring of the Industrial PC. -
Page 11: Ethernet Rj45
Product overview 3.2.2 Ethernet RJ45 The C6925 has two Gigabit LAN ports (X102, X103). 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 RJ45 connection technology with twisted-pair cables is used. The maximum length of the cable connection is 100 m. -
Page 12: Usb
The Industrial PC has four USB interfaces (X104-X107). They are used to connect peripheral devices with USB interfaces. The following table shows the interface assignment based on the device generation: Table 5: USB interfaces based on device generation Generation USB interfaces C6925-0020 4x USB 2.0 C6925-0030 4x USB 2.0 C6925-0040 2x USB 3.0... -
Page 13: Dvi
DDC Clock + 5V Power TDMS Clock Shield DDC Data Ground (+ 5 V, Analog H/ TDMS Clock + V Sync) Analog Vertical Sync Hot Plug Detect TDMA Clock - C6925 Version: 2.1... -
Page 14: Optional Interfaces
In addition, you can extend the Industrial PC by PCIe modules by using both of the device's PCIe module slots. The PCIe module is the Beckhoff definition of a small plug-in card format with a PCIe-x1 bus interface. Different PCIe modules are available to you, depending on the device generation. Contact your Beckhoff distributor for the ordering options. -
Page 15: Status Leds
• the user (USR) • the fieldbus activity (FB RUN) • the fieldbus status (FB, FB ERR) The figure shows where the LEDs are located on the Industrial PC. Fig. 7: C6925 Status LEDs Table 10: Meaning of the Status LEDs Color/flashing interval Meaning... -
Page 16: Table 11 Meaning Of The Status Leds
Standby TC (TwinCAT) Stop Mode green Run Mode blue Configuration mode IDE/HDD Access to storage medium green Fans running Fans failed USR (user) programmable FB RUN (fieldbus active) green active not active FB Error (fieldbus error) error Version: 2.1 C6925... -
Page 17: Name Plate
Product overview Name plate The name plate provides information on the equipment fitted to the Industrial PC. xxxxxxxx xxxxxxxxxxxxx xxxxxxxxxxxxx Fig. 8: C6925_Name plate example C6925 Version: 2.1... -
Page 18: Table 12 Key: Name Plate C6925
Product overview Table 12: Key: name plate C6925 Description Model: The last four digits indicate the device generation. Serial number (BTN) Date of manufacture Mainboard PCIe module slots Storage media Power supply unit: 24 V MAC addresses of the Ethernet interfaces (X102, X103) -
Page 19: Commissioning
4. Check the contents for visible shipping damage. 5. In case of discrepancies between the package contents and the order, or in case of transport damage, please inform Beckhoff Service (see Chapter 10.1 Service and support [} 42]). C6925 Version: 2.1... -
Page 20: Installation In The Control Cabinet
• Mount the device only in the orientations shown in the documents. The C6925 Industrial PC is designed for installation in control cabinets in machine and plant technology. Please observe the environmental conditions prescribed for the operation (see Chapter 9 Technical data [} 41]). -
Page 21: Dimensions
Figure 10 illustrates the dimensions of the Industrial PC with mounting plate 1. 115,2 124,5 65,1 Fig. 10: C6925_Dimensions with mounting plate 1 Figure 11 illustrates the dimensions of the Industrial PC with mounting plate 2. 65,1 21,5 69,1 124,5 Fig. 11: C6925_Dimensions with mounting plate 2 C6925 Version: 2.1... -
Page 22: Installation In The Control Cabinet
1. Place the fastening screws in the drill holes in the rear panel of the control cabinet. 2. Hang the PC on the screws at the marked places on the mounting plate (see fig. 12). 3. Tighten the fastening screws. ð You have successfully installed the Industrial PC in the control cabinet. Version: 2.1 C6925... -
Page 23: Connecting The Industrial Pc
Wire the Industrial PC in the control cabinet in accordance with the EN 60204-1:2006 standard on Protective Extra Low Voltage (PELV) so that one side of the circuit or a point on the power source of this circuit is connected to the protective conductor system. C6925 Version: 2.1... -
Page 24: Installing The Supply Cable
3. Tighten the cable tie and remove the plastic tab (section C). 4. Attach the upper part of the strain relief housing by snapping it onto the lower part (section D). Fig. 13: C6925_Mounting the strain relief housing Version: 2.1 C6925... -
Page 25: Grounding Of The Industrial Pc
The functional earth is necessary for the EMC of the device. The functional earth is established by connecting the grounding point on the PC mounting plate to the central grounding point of the control cabinet in which the PC is installed. C6925 Version: 2.1... -
Page 26: Connecting Cables And Power Supply
If you ordered your device with an integrated UPS, then you can connect an external battery pack and install it on a DIN rail near to the PC. Use only Beckhoff battery packs for this: • C9900-U330: Universal battery pack for PCs and Panel PCs in any configuration •... -
Page 27: Fig. 14 C6925_Wiring Diagram
UPS output and the negative pole of the battery pack. The maximum load is 1.4 A (max. 2.5 A from year of manufacture 2016). Once the PC has been de-energized via the UPS software, the UPS output is switched to 0 V. A connected panel is switched off. C6925 Version: 2.1... -
Page 28: Switching The Industrial Pc On And Off
• Avoid switching off the power supply before shutting down the operating system. • Use the Beckhoff concept (see below) to shut down the operating system in a battery-friendly manner. When the system is switched off or disconnected from its own power supply, the Industrial PC is also switched off. -
Page 29: Table 13 Ups Communication
Call up the help files either directly from the configuration tab by clicking the Help button or start the file under Start > Programs > Beckhoff > UPS software components. The method of communication between your PC and the UPS depends on the PC generation. The following table provides information about the method of communication according to the device generation: Table 13: UPS communication... -
Page 30: Beckhoff Device Manager
• User name: Administrator • Password: 1 You also have the option of using the Beckhoff Device Manager to remotely configure the Industrial PC via a web browser. More detailed information is available in the Beckhoff Device Manager manual. First start Beckhoff Device Manager When your Industrial PC is booted for the first time, the Beckhoff Device Manager also starts automatically for the first time. -
Page 31: Fig. 16 Beckhoff Device Manager - Start Page
Secure passwords Strong passwords are an important prerequisite for a secure system. Beckhoff supplies the device images with standard user names and standard passwords for the operating system. It is imperative that you change these. Controllers are shipped without a password in the UEFI/BIOS setup. Beckhoff recommends assigning a password here as well. -
Page 32: Decommissioning
To disconnect the cables from the Industrial PC, proceed as follows: 1. Make a note of the wiring configuration, if you wish to restore it with another device. 2. Disconnect the data transmission cables from the Industrial PC. 3. Finally, disconnect the grounding strap. Version: 2.1 C6925... -
Page 33: Disassembly And Disposal
• Electronic parts such as fans and circuit boards must be disposed of in accordance with national electronic scrap regulations. • Stick insulating tape over the poles of the CR2032 battery on the motherboard and dispose of the battery via the local battery recycling. C6925 Version: 2.1... -
Page 34: Maintenance
Repair Only the manufacturer may repair the device. If a repair should be necessary, contact Beckhoff Service (see Chapter 10.1 Service and support [} 42]). Cleaning... -
Page 35: Table 14 Replacement Recommendations For Pc Components
NOTE Use of incorrect spare parts The use of spare parts not ordered from Beckhoff Service can lead to unsafe and faulty operation. • Only use spare parts that you have ordered from Beckhoff Service. Beckhoff Industrial PCs are manufactured from components of the highest quality and robustness. They are selected and tested for best interoperability, long-term availability and reliable function under the specified environmental conditions. - Page 36 • Only remove new electronic components from the ESD packaging (tinted plastic bag) after putting on the wrist grounding strap. • Do not walk around with electronic components in your hand if they are not in ESD packaging. Version: 2.1 C6925...
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Page 37: Access To Device Components
To get access to the battery and the storage media, open the front flap (see fig. 18). Fig. 18: C6925_tool-less access to battery and storage media You now have access to the battery (1) and storage media (2) (see Fig. 19). Fig. 19: C6925 _Battery and storage media C6925 Version: 2.1... -
Page 38: Replacing The Battery
NOTE Incorrect battery type Inserting the wrong type of battery can damage the device. • Only replace the battery with a replacement battery from Beckhoff Service. • When replacing the battery, make sure that the polarity is correct. NOTE Battery damage Incorrect handling of the motherboard battery can damage it. -
Page 39: Replacing The Storage Media
If you want to exchange a storage medium according to Beckhoff's recommendation, you must copy the data from the old to the new storage medium. You can use the Beckhoff Service Tool (BST) for this purpose. The BST is a graphical backup and restore program for Industrial PCs with a Windows operating system. You can create an image of your operating system and use it to back up the operating system. -
Page 40: Troubleshooting
Nothing happens after the Missing power supply of the Check the power supply cable Industrial PC has been switched on Industrial PC Call Beckhoff Service Other cause The Industrial PC does not boot Setup settings are incorrect Check the setup settings... -
Page 41: Technical Data
1750 g with basic equipment Supply voltage 20.4-28.8 V (24 V power supply unit, NEC class Power consumption C6925-0020: max. 25 W; C6925-0030/-0040: max. 14 W with basic configuration Protection class IP20 Vibration resistance (sinusoidal vibration) EN 60068-2-6: 10 to 58 Hz: 0.035 mm 58 to 500 Hz: 0.5 G (approx. -
Page 42: Appendix
Phone: + 49 (0) 5246/963-0 Fax: + 49 (0) 5246/963-198 e-mail: info@beckhoff.de The addresses of the worldwide Beckhoff branch offices and agencies can be found on our website at http:// www.beckhoff.com/. You will also find further documentation for Beckhoff components there. -
Page 43: Approvals
Appendix 10.2 Approvals The following table shows the certifications of the Industrial PC based on the device generation: Table 18: C6925 certifications Device generation Certifications C6925-0020 CE, EAC, UKCA, FCC C6925-0030 CE, EAC, UKCA, FCC C6925-0040 CE, EAC, UKCA, FCC You will find all other applicable approvals on the name plate of your device. - Page 44 Fig. 14 C6925_Wiring diagram ........................ Fig. 15 Beckhoff Device Manager - Change passwords................Fig. 16 Beckhoff Device Manager – Start page ..................Fig. 17 C6925_Dismantling the control cabinet ..................Fig. 18 C6925_tool-less access to battery and storage media..............Fig. 19 C6925 _Battery and storage media .....................
- Page 45 Table 9 Device generation status LEDs ....................Table 10 Meaning of the Status LEDs ......................Table 11 Meaning of the Status LEDs ......................Table 12 Key: name plate C6925 ....................... Table 13 UPS communication ........................Table 14 Replacement recommendations for PC components ..............
- Page 47 More Information: www.beckhoff.com/C6925/ Beckhoff Automation GmbH & Co. KG Hülshorstweg 20 33415 Verl Germany Phone: +49 5246 9630 info@beckhoff.com www.beckhoff.com...
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