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Manual | EN
C6640
Industrial PC
2024-03-27 | Version: 4.2

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Summary of Contents for Beckhoff C6640

  • Page 1 Manual | EN C6640 Industrial PC 2024-03-27 | Version: 4.2...
  • Page 3: Table Of Contents

    4.3.3 Connecting the 24 V power supply ..................  27 Switching the industrial PC on and off ....................  30 5 Configuration............................ 32 Beckhoff Device Manager .......................  32 UPS configuration ...........................  33 6 Decommissioning ...........................  36 Disconnecting the power supply and cables ...................  36 Disassembly and disposal.......................
  • Page 4 Table of contents 9 Technical data ............................ 48 10 Appendix .............................. 49 10.1 Service and support ........................ 49 10.2 Approvals ............................ 50 Version: 4.2 C6640...
  • Page 5: Notes On The Documentation

    EP1590927, EP1789857, EP1456722, EP2137893, DE102015105702 and similar applications and registrations in several other countries. ® EtherCAT is registered trademark and patented technology, licensed by Beckhoff Automation GmbH, Germany Copyright © Beckhoff Automation GmbH & Co. KG, Germany. The distribution and reproduction of this document as well as the use and communication of its contents without express authorization are prohibited.
  • 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.
  • 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. C6640 Version: 4.2...
  • Page 8: Notes On Information Security

    For your safety 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.
  • Page 9: Product Overview

    Product overview Product overview The industrial PC C6640 belongs to the series of powerful industrial PCs for control cabinet installation with ATX motherboard. 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 10: Structure

    Product overview Structure Fig. 1: Structure Table 1: Key - C6640 structure Component Description Mounting concept Holes for mounting the industrial PC in the control cabinet Connection compartment Access to interfaces of the industrial PC Name plate Information on the equipment of the industrial PC...
  • Page 11: Interface Description

    In this case, the industrial PC is supplied with a nominal voltage of 24 V. A 5-pin socket is used for the connection of the power supply (X101) as well as the external wiring (X102) of the industrial PC. C6640 Version: 4.2...
  • Page 12: Fig. 4 Voltage Socket Pin Numbering

    -24 V UPS Negative pole UPS output +24 V UPS 24 V UPS output 2.5 A Output power status, minus is the negative pole of the power supply (X101) PC-ON Input PC-ON +24 V Supply voltage and positive pole for PC-ON Version: 4.2 C6640...
  • Page 13: Fig. 6 Ps/2 Mouse And Keyboard

    Mouse Data Reserved Ground (S)VCC 5 V supply voltage MCLK Mouse Clock Reserved Table 6: PS/2 interface keyboard pin assignment Name Description KDAT Keyboard data MDAT Mouse Data Ground (S)VCC 5 V supply voltage KCLK Keyboard Clock MCLK Mouse Clock C6640 Version: 4.2...
  • Page 14: Usb

    The industrial PC has four USB interfaces (X108-X111). They are used to connect peripheral devices with USB interfaces. The following table shows the interface assignment based on the device generation: Table 7: USB interfaces based on device generation Device generation USB interfaces C6640-0050 4x USB 3.0 C6640-0060 4x USB 3.0 C6640-0070 4x USB 3.2 Gen.
  • Page 15: Ethernet Rj45

    The controllers are used as follows, based on the device generation: Table 9: Controller classification based on device generation Generation Controller ® C6640-0050 Intel i219 for LAN1 and i210 for LAN2 ® C6640-0060 Intel i219 for LAN1 and i210 for LAN2...
  • Page 16: Dvi

    BIOS setup if required. X116 Fig. 10: RS232 interface pin numbering Table 12: RS232 pin assignment Signal Description Data Carrier Detect Receive Data Transmit Data Data Terminal Ready Ground Data Set Ready Request to Send Clear to Send Ring Indicator Version: 4.2 C6640...
  • Page 17: Displayport

    LVDS lane 2 + Ground LVDS lane 2 - LVDS lane 3 + Ground LVDS lane 3 - Config 1 Config 2 AUX channel + Ground AUX channel - Hot-plug detection Power supply: ground Power supply: 3.3 V / 500 mA C6640 Version: 4.2...
  • Page 18: Audio Connections

    The three sockets are brought out for 3.5 mm jack plugs. The pins of the jack plugs are assigned as follows: Fig. 13: Jack plug pin assignment Table 14: Jack plug pin assignment Connection Left sound signal Right sound signal Common ground (return) Version: 4.2 C6640...
  • Page 19: Optional Interfaces

    Module for electrical isolation of a RS232 interface of the motherboard, with overvoltage protection, D-sub, 9-pin, for mounting inside on slot bracket C9900-M568, C9900-M569 or in a C6640/C6650 on connector bracket C9900-M751. A slot bracket is required. C9900-E210 Module to convert one serial RS232 interface of the motherboard into RS485,...
  • Page 20: Name Plate

    10 11 12 13 Fig. 14: Name plate Table 18: Legend C6640 name plate Description Manufacturer, including address Serial number (BTN) Model: The last four digits indicate the device generation Date of manufacture...
  • Page 21: Commissioning

    3. Check your delivery for completeness by comparing it with your order. 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). C6640 Version: 4.2...
  • Page 22: Control Cabinet Installation

    • Mount the device only in the orientations shown in the documents. The C6640 Industrial PC is designed for mounting in control cabinets in machine and plant engineering applications. Please observe the environmental conditions prescribed for the operation (see Chapter 9 Technical data [} 48]).
  • Page 23: Fig. 17 Control Cabinet Installation

    1. Insert the fastening screws into the drill holes in the control cabinet. 2. Hang the PC on the screws at the marked points of the mounting concept (see Fig. 17). 3. Tighten the fastening screws. ð You have successfully installed the industrial PC in the control cabinet. C6640 Version: 4.2...
  • Page 24: Connecting The Industrial Pc

    Devices connected to the industrial PC with their own power supply must have the same potential for the PE and "0 V" conductors as the industrial PC (no potential difference). Version: 4.2 C6640...
  • Page 25: Grounding Of The Industrial Pc

    10 mm for the ground connection. In the case of a round conductor, also use a cable lug with a ring and place the ring over the grounding bolt. Fig. 18: Grounding bolt for functional earthing C6640 Version: 4.2...
  • Page 26: Connecting Cables And Power Supply

    Proceed as follows to connect the 100-240 V power supply unit: 1. Check that the mains voltage is correct. 2. Plug the corresponding IEC power cable into the IEC socket of the industrial PC. 3. Connect the industrial PC to a Schuko socket. Version: 4.2 C6640...
  • Page 27: Connecting The 24 V Power Supply

    If you ordered your device with the C9900-P209 power supply unit 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: Table 19: Order identifier battery pack...
  • Page 28: Fig. 19 Wiring Diagram

    1. Remove the insulation from the cable ends (8-9 mm). 2. Plug the cable ends into the 5-pin connector by simply pressing them in according to the pin assignment sticker and wiring diagram (see p. 29). In the case of fine-core cables, you must use ferrules. Version: 4.2 C6640...
  • Page 29: Fig. 20 Assembly Of The Supply Cable

    2. Lever the upper part off the lower part. 3. Remove the cable clamp. 4. Remove the lower part of the strain relief housing. ð You have removed the strain relief housing. Fig. 22: Disassembly of the strain relief housing C6640 Version: 4.2...
  • Page 30: Switching The Industrial Pc On And Off

    You can then switch off the power supply. If you remove the 24 V from the PC-ON input before you have switched off the power supply, the operating system restarts. Therefore, 24 V must be applied to the input until you have switched off the power supply. Version: 4.2 C6640...
  • Page 31 You then use the installation package to install the UPS software components. The UPS software components come with a detailed help function. Call up the help files either directly from the configuration register by clicking the Help button or start the file under Start > Programs > Beckhoff > UPS software components.
  • Page 32: Configuration

    UPS. The Beckhoff Device Manager is a tool for detailed system diagnostics of hardware and software components. You will be shown the procedure for the first start of the Beckhoff Device Manager as well as for manual start.
  • Page 33: Ups Configuration

    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 34: Fig. 25 Select Ups

    Configuration Fig. 25: Select UPS 2. Select the manufacturer Beckhoff from the drop-down menu. Fig. 26: Select manufacturer 3. Select at Model/Interface Beckhoff P24Vxxxx. 4. Select the port COM4. 5. Click Finish. Fig. 27: Select model/interface & port 6. Click Apply. Version: 4.2...
  • Page 35: Fig. 28 Apply Configuration

    Configuration Fig. 28: Apply configuration ð You have configured the UPS. The status of the connected UPS is displayed. Fig. 29: UPS status C6640 Version: 4.2...
  • Page 36: 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: 4.2 C6640...
  • Page 37: 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. C6640 Version: 4.2...
  • Page 38: Maintenance

    • Always keep the ventilation grilles free. • Only use a vacuum cleaner to clean the PC. The industrial PC does not have to be switched off for this. • Never use compressed air to clean the PC. Version: 4.2 C6640...
  • Page 39: Table 20 Device Component Replacement Recommendations

    NOTICE 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 devices 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 40 • 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: 4.2 C6640...
  • Page 41: Access To Device Components

    3. Keep the card holder pressed onto the edge of the industrial PC while tightening the knurled screw again (section C). 4. For each plug-in card, press down the associated plastic element of the card holder until the plug-in card is firmly seated in its slot. ð You have mounted the card holder. C6640 Version: 4.2...
  • Page 42: Fig. 32 Mounting Card Holder

    2. Push the cover up as far as possible, inserting the hooks of the cover into the guides of the housing (2) (section B). 3. Place the cover into a straight position against the housing until the release handle snaps back into place (section C). ð You have mounted the cover on the housing. Fig. 34: Mounting housing cover Version: 4.2 C6640...
  • Page 43: Replacing The Battery

    Replace the battery with R/C (BBCV2), order number RC2032, nominal voltage 3 V. Using any other battery may cause fire or explosion. • Only replace the battery with a replacement battery from Beckhoff Service. • When replacing the battery, make sure that the polarity is correct.
  • Page 44: 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. BST is a graphical backup and restore program for 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 45: Replacing The Fan

    The device may be damaged if the wrong type of fan is installed. • Only replace the fans with replacement fans from Beckhoff Service. The fans ensure optimal cooling of the device. Order replacement fans only from Beckhoff. Please get in touch with your Beckhoff sales contact.
  • Page 46: Fig. 38 Exchange Fan Top

    Please contact Beckhoff Service for this. Exchange CPU cooler You can also replace the CPU cooler on the motherboard. Contact Beckhoff Service for a new cooler. To replace the CPU cooler, follow the steps below as shown in Figure 39: 1.
  • Page 47: Troubleshooting

    Measures No function of the industrial PC Missing power supply of the Check the power supply cable industrial PC Call Beckhoff Service Other cause The industrial PC does not boot BIOS setup settings are incorrect Check BIOS setup settings (load...
  • Page 48: Technical Data

    Technical data Technical data Table 22: Technical data Product designation C6640 Dimensions (W x H x D) 371 x 336 x 198 mm Weight 11 kg with basic configuration Supply voltage 100-240 V , max. 3 A, 50-60 Hz 22-30 V (24 V power supply unit)
  • Page 49: 10 Appendix

    33415 Verl Germany Phone: + 49 5246/963-0 email: info@beckhoff.de The addresses of the worldwide Beckhoff branches and agencies can be found on our website at http:// www.beckhoff.com/. You will also find further documentation for Beckhoff components there. C6640 Version: 4.2...
  • Page 50: Approvals

    FCC approvals for Canada FCC: Canadian Notice This device does not exceed the class A limits for radiation, as specified by the Radio Interference Regulations of the Canadian Department of Communications. Version: 4.2 C6640...
  • Page 51 Fig. 21 Assembly of strain relief housing ....................Fig. 22 Disassembly of the strain relief housing..................Fig. 23 Beckhoff Device Manager - Change passwords ................Fig. 24 Beckhoff Device Manager – Start page ..................Fig. 25 Select UPS........................... Fig. 26 Select manufacturer ........................
  • Page 52 List of tables List of tables Table 1 Key - C6640 structure ........................Table 2 Current carrying capacity power supply unit ................Table 3 Voltage socket (X101) pin assignment..................Table 4 Socket external wiring (X102) pin assignment ................Table 5 PS/2 interface mouse pin assignment..................
  • Page 54 More Information: www.beckhoff.com/c6640 Beckhoff Automation GmbH & Co. KG Hülshorstweg 20 33415 Verl Germany Phone: +49 5246 9630 info@beckhoff.com www.beckhoff.com...

This manual is also suitable for:

C6640-0050C6640-0060C6640-0070

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