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Beckhoff Automation GmbH
Eiserstr. 5
33415 Verl
Germany
CB2051
Manual
rev 1.3
phone:
+49 (0) 52 46/963-0
fax:
+49 (0) 52 46/963-198
email:
info@beckhoff.de
web:
www.beckhoff.de

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Summary of Contents for Beckhoff CB2051

  • Page 1 CB2051 Manual rev 1.3 Beckhoff Automation GmbH phone: +49 (0) 52 46/963-0 Eiserstr. 5 fax: +49 (0) 52 46/963-198 33415 Verl email: info@beckhoff.de Germany web: www.beckhoff.de...
  • Page 3: Table Of Contents

    Remarks for Setup Use ......................44 Top Level Menu .......................... 44 Standard CMOS Features ......................45 4.3.1 IDE Channel 0 Master/Slave ....................47 4.3.2 SATA channels ........................48 Advanced BIOS Features ......................49 4.4.1 CPU Feature ........................51 Beckhoff New Automation Technology CB2051 page 3...
  • Page 4 Technical Data ........................... 73 Electrical Data ..........................73 Environmental Conditions ......................73 Thermal Specifications ....................... 74 Support and Service .......................... 75 Beckhoff's Branch Offices and Representatives ................ 75 Beckhoff Headquarters ....................... 75 8.2.1 Beckhoff Support ........................ 75 8.2.2 Beckhoff Service ......................... 75 Annex: Post-Codes ..........................
  • Page 5 Notes on the Documentation Chapter: Document History Beckhoff New Automation Technology CB2051 page 5...
  • Page 6: Document History

    Annex II: added Gameport All company names, brand names, and product names referred to in this manual are registered or unregistered trademarks of their respective holders and are, as such, protected by national and international law. page 6 Beckhoff New Automation Technology CB2051...
  • Page 7: Introduction

    1.1.2 Copyright © This documentation is copyrighted. Any reproduction or third party use of this publication, whether in whole or in part, without the written permission of Beckhoff Automation GmbH, is forbidden. Beckhoff New Automation Technology CB2051 page 7...
  • Page 8: Safety Instructions

    All the components are supplied in particular hardware and software configurations appropriate for the application. Modifications to hardware or software configurations other than those described in the documentation are not permitted, and nullify the liability of Beckhoff Automation GmbH. page 8...
  • Page 9: Description Of Safety Symbols

    If you do not adhere to the safety advise next to this symbol, there is obvious hazard to individuals, to environment, to materials, or to data. OTE OR POINTER This symbol indicates information that contributes to better understanding. Beckhoff New Automation Technology CB2051 page 9...
  • Page 10: Essential Safety Measures

    Read the operating instructions All users of the product must have read the operating instructions for the system they work with. System know-how All users must be familiar with all accessible functions of the product. page 10 Beckhoff New Automation Technology CB2051...
  • Page 11: Functional Range

    As far as the described motherboard was acquired as an integral component of an Industrial PC from Beckhoff Automation GmbH, this product description shall be applied only in limited scope. Only the contractually agreed specifications of the corresponding Industrial PC from Beckhoff Automation GmbH shall be relevant.
  • Page 12: Overview

    Intel® Celeron® M, Intel® Core™ Duo or Intel® Core™2 Duo CPUs. Two SO-DIMM200 slots allow a maximum of 2 GByte DDR2-667 RAM. The CB2051 offers a high degree of flexibility in terms of connecting external devices to the board. In addition to the PCI bus being available through the PISA connector there is also a MiniPCI connector.
  • Page 13 TFT interface via LVDS 18 Bit AC97 compatible sound including SPDIF in and output RTC with external CMOS battery MiniPCI slot PCI bus via PISA slot connector 16x GPIO Format: 192 mm x 125.5 mm Beckhoff New Automation Technology CB2051 page 13...
  • Page 14: Specifications And Documents

    Celeron M, Core Duo/Solo, Core2 Duo www.intel.com  Winbond Chip Description W83627HG Datasheet www.winbond-usa.com oder www.winbond.com.tw  Intel Chip Description 82562EZ/GZ Datasheet www.intel.com  Intel Chip Description 82573L(E) Datasheet www.intel.com  IDT Chip Description IDTCV111i Datasheet www.idt.com page 14 Beckhoff New Automation Technology CB2051...
  • Page 15: Connectors

    Specifications and Documents Chapter: Connectors 3 Connectors This section describes all the connectors found on the CB2051. AUTION For most interfaces, the cables must meet certain requirements. For instance, USB 2.0 requires twisted and shielded cables to reliably maintain full speed data rates. Restrictions on maximum cable length are also in place for many high speed interfaces and for power supply.
  • Page 16: Power Supply

    PSU on PS-ON PWRGD Powergood powerbutton PSU PWRBTN# SVCC standby-supply 5V 12 volt supply 12 volt supply ground ground ground ground 5 volt supply 5 volt supply 5 volt supply 5 volt supply page 16 Beckhoff New Automation Technology CB2051...
  • Page 17: Cmos Battery

    The board ships with a CR2032 battery holder (Renata VBH2032-1) and 3V battery. Alternatively, an external battery can be connected via a 2pin connector (JST B2B-EH-A, mating connector: EHR-2). Name Description BATT battery 3.3 volt ground Beckhoff New Automation Technology CB2051 page 17...
  • Page 18: System

    3.3 volt supply LED GPIO device LED1 3.3V 3.3 volt supply LED GPIO device LED2 LED3 LED GPIO device speaker to 5 volt SPEAKER KDAT keyboard data standby supply 5 volt (S)VCC KCLK keyboard clock page 18 Beckhoff New Automation Technology CB2051...
  • Page 19: Pisa Slot

    Chapter: Connectors 3.4 PISA Slot The CB2051 module requires a backplane board in which it is inserted using the PISA slot. This slot combines PCI and ISA signals in one single connector which is useful in situations where limited space is an issue.
  • Page 20 30 AD30 AD29 address/data 29 request 2 REQ2# PCLK3 PCI clock 3 coded coded grant 2 GNT2# PCLK4 PCI clock 4 address/data 28 AD28 AD27 address/data 27 address/data 26 AD26 AD25 address/data 25 page 20 Beckhoff New Automation Technology CB2051...
  • Page 21 0 CBE0# address/data 5 address/data 6 address/data 3 address/data 4 address/data 1 address/data 2 address/data 0 coded coded 5 volt supply IO supply 5 volt supply 5 volt supply ground ground ground ground Beckhoff New Automation Technology CB2051 page 21...
  • Page 22: Mini-Pci

    Chapter: Connectors Mini-PCI 3.5 Mini-PCI The CB2051 allows you to add expansion cards complying to the Mini-PCI standard (type III). One such card can be inserted into the Mini-PCI slot available on the board. Name Name Description Description reserved reserved...
  • Page 23 1 reserved ground ground reserved ground reserved reserved reserved reserved reserved reserved reserved reserved reserved ground reserved reserved reserved reserved reserved reserved reserved reserved 5 volt supply S3.3V 3.3 volt supply Beckhoff New Automation Technology CB2051 page 23...
  • Page 24: Memory

    1 - DQS1# clock 0 + data strobe 1 + DQS1 CK0# clock 0 - ground ground data 10 DQ10 DQ14 data 14 data 11 DQ11 DQ15 data 15 ground ground ground ground page 24 Beckhoff New Automation Technology CB2051...
  • Page 25 40 DQ40 DQ45 data 45 data 41 DQ41 ground ground DQS5# data strobe 5 - data mask 5 DQM5 DQS5 data strobe 5 + ground ground data 42 DQ42 DQ46 data 46 Beckhoff New Automation Technology CB2051 page 25...
  • Page 26 DQS7 data strobe 7 + data 58 DQ58 ground data 59 DQ59 DQ62 data 62 ground DQ63 data 63 SMBus data ground SMBus clock SPD address 3.3 volt supply 3.3V SPD address page 26 Beckhoff New Automation Technology CB2051...
  • Page 27: Sata Interfaces

    Chapter: Connectors 3.7 SATA Interfaces The CB2051 provides two SATA interfaces allowing transfer rates of up to 3 Gbit per second. These interfaces are made available via two 7 pin connectors. The required settings are made in the BIOS setup.
  • Page 28: Ide Interface

    PDDACK# ground interrupt signal PDIRQ reserved address bit 1 PDA1 PDMA66EN enable UDMA66 address bit 0 PDA0 PDA2 address bit 2 chip select signal 0 PDSC0# PDCS1# chip select signal 1 PHDLED ground page 28 Beckhoff New Automation Technology CB2051...
  • Page 29: Floppy Interface

    1 ground DIR# direction ground STP# step ground write data ground write enable ground TR0# track 0 ground WPRT# write protect reserved RDATA# read data ground HDSL# head select reserved disk change Beckhoff New Automation Technology CB2051 page 29...
  • Page 30: Usb, Keyboard/Mouse

    USB, Keyboard/Mouse 3.10 USB, Keyboard/Mouse The CB2051 offers eight USB channels one of which (USB7) is available as a standard USB connector. The other seven (USB1-6 and USB8) are provided via four 2x5pin connectors. In the case of USB8 the 2x5pin connector also integrates signals for keyboard and mouse.
  • Page 31 USB8 KDAT keyboard data ground MCLK mouse clock reserved MDAT mouse data Pinout USB connector for channel X: Name Description 5 volt for USBX USBX# minus channel USBX USBX plus channel USBX ground Beckhoff New Automation Technology CB2051 page 31...
  • Page 32: Serial Interfaces Com1 & Com2

    The port address and the interrupt are set via the BIOS setup. Name Name Description Description data carrier detect data set ready receive data request to send transmit data clear to send data terminal ready ring indicator ground 5 volt supply page 32 Beckhoff New Automation Technology CB2051...
  • Page 33: Serial Interfaces Com3 & Com4

    The port address and the interrupt are set via the BIOS setup. Name Name Description Description data carrier detect data set ready receive data request to send transmit data clear to send data terminal ready ring indicator ground 5 volt supply Beckhoff New Automation Technology CB2051 page 33...
  • Page 34: Vga/Dvi

    DVI data 0 - TMDSDAT0 DVI data 0 + ground reserved reserved ground TMDS CLK DVI clock TMDS CLK# DVI clock VGA red GREEN VGA green BLUE VGA blue HSYNC VGA horizontal sync ground page 34 Beckhoff New Automation Technology CB2051...
  • Page 35: Lvds

    LVDS odd data 2 + TXO1C# LVDS odd clock - TXO1C LVDS odd clock + TXO13# LVDS odd data 3 - TXO13 LVDS odd data 3 + ground 3.3V 3.3 volt supply DDC_CLK EDID clock for LCD Beckhoff New Automation Technology CB2051 page 35...
  • Page 36 Chapter: Connectors LVDS Name Description DDC_DAT EDID data for LCD FP_3.3V switched 3.3 volt for display FP_BL switched 5 volt for backlight 5 volt supply page 36 Beckhoff New Automation Technology CB2051...
  • Page 37: Lan1

    Intel® 82562. PXE and RPL functions are also supported. Pinout LAN 10/100: Name Description LAN1-0 LAN1 transmit plus LAN1-0# LAN1 transmit minus LAN1-1 LAN1 receive plus reserved reserved LAN1-1# LAN1 receive minus reserved reserved Beckhoff New Automation Technology CB2051 page 37...
  • Page 38: Lan2

    LAN2 channel 0 minus LAN2-1 LAN2 channel 1 plus LAN2-2 LAN2 channel 2 plus LAN2-2# LAN2 channel 2 minus LAN2-1# LAN2 channel 1 minus LAN2-3 LAN2 channel 3 plus LAN2-3# LAN2 channel 3 minus page 38 Beckhoff New Automation Technology CB2051...
  • Page 39: Touch Screen

    Chapter: Connectors 3.17 Touch Screen A key feature of the CB2051 is the possibility to connect a touch screen. Both 4-wire and 5-wire resistive touch screens are supported. For receiving the relevant signals a 5 pin standard IDC socket connector with a spacing of 2.54 mm is provided.
  • Page 40: Audio

    AUXA_R / AUXA_L / AUX input left / rear output right REAR_R REAR_L rear output left microphone input 1 / MIC1 / MIC2 / microphone input 2 / center output CENTER LFE output page 40 Beckhoff New Automation Technology CB2051...
  • Page 41: Gpio

    GP input/output 14 GPIO14 GPIO24 GP input/output 24 GP input/output 15 GPIO15 GPIO25 GP input/output 25 GP input/output 16 GPIO16 GPIO26 GP input/output 26 GP input/output 17 GPIO17 GPIO27 GP input/output 27 ground ground Beckhoff New Automation Technology CB2051 page 41...
  • Page 42: Smb/I2C

    SMB/I2C 3.20 SMB/I2C The CB2051 can communicate with external devices via the SMBus protocol or the I2C protocol. The signals for these protocols are available through a 2x5 pin connector (JST B10B-PHDSSLFSN, mating connector: PHDR-10VS). The SMBus signals are processed by the chipset, the I2C signals are processed by the SIO unit.
  • Page 43: Fan Connectors

    Two 3 pin connectors are available for controlling and monitoring external fans (12 volt). For the monitoring the fans must provide a corresponding speed signal. Pinout fan connector: Name Description ground 12 volt supply regulated TACHO fan monitoring signal Beckhoff New Automation Technology CB2051 page 43...
  • Page 44: Bios Settings

    (usually somewhere above the disabled item on the same screen). Use the arrow buttons to navigate from one item to another. For selecting an item press Enter which will open either a sub menu or a dialog screen. page 44 Beckhoff New Automation Technology CB2051...
  • Page 45: Standard Cmos Features

     SATA 3 Sub menu: see "SATA channels" (page 48)  Drive A Options: None / 360K, 5.25 in. / 1.2M, 5.25 in. / 720K, 3.5 in. / 1.44M, 3.5 in. / 2.88M, 3.5 in. Beckhoff New Automation Technology CB2051 page 45...
  • Page 46 Options: All Errors / No Errors / All, But Keyboard / All, But Diskette / All, But Disk/Key  Base Memory Options: none  Extended Memory Options: none  Total Memory Options: none page 46 Beckhoff New Automation Technology CB2051...
  • Page 47: Ide Channel 0 Master/Slave

    Options: CHS / LBA / Large / Auto  Capacity Options: none  Cylinder Options: none  Head Options: none  Precomp Options: none  Landing Zone Options: none  Sector Options: none Beckhoff New Automation Technology CB2051 page 47...
  • Page 48: Sata Channels

    None / Auto  Access Mode Options: Large / Auto  Capacity Options: none  Cylinder Options: none  Head Options: none  Precomp Options: none  Landing Zone Options: none  Sector Options: none page 48 Beckhoff New Automation Technology CB2051...
  • Page 49: Advanced Bios Features

     Third Boot Device Options: Floppy / LS120 / Hard Disk / CDROM / ZIP100 / USB-FDD / USB-ZIP / USB-CDROM / LAN / Disabled  Boot Other Device Options: Enabled / Disabled Beckhoff New Automation Technology CB2051 page 49...
  • Page 50  MPS Version Control For OS Options: 1.1 / 1.4  OS Select For DRAM > 64MB Options: Non-OS2 / OS2  HDD S.M.A.R.T. Capability Options: Enabled / Disabled  Full Screen LOGO Show Options: Enabled / Disabled page 50 Beckhoff New Automation Technology CB2051...
  • Page 51: Cpu Feature

    F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  Delay Prior to Thermal Options: none  C1E Function Options: Auto / Disabled  Execute Disable Bit Options: Enabled / Disabled  Virtualization Technology Options: Enabled / Disabled Beckhoff New Automation Technology CB2051 page 51...
  • Page 52: Hard Disk Boot Priority

    <Page Up>, <Page Down>, <+> and <-> have a different function than in the rest of the setup: They serve to move the items of the list up or down. page 52 Beckhoff New Automation Technology CB2051...
  • Page 53: Advanced Chipset Features

     Memory Hole At 15M-16M Options: Enabled / Disabled  PCI Express Root Port Func Sub menu: see "PCI Express Root Port Function" (page 55)  PEG/Onchip VGA Control Options: Onchip VGA / PEG Port / Auto Beckhoff New Automation Technology CB2051 page 53...
  • Page 54  Panel Scaling Options: Auto / On / Off  Panel Number Options: 640x480 / 800x600 / 1024x768 / 1280x1024 / 1400x1050 / 1600x1200 / 1280x768 / 1680x1050 / 1920x1200 / 1280x800 / 1440x900 page 54 Beckhoff New Automation Technology CB2051...
  • Page 55: Pci Express Root Port Function

    Auto / Enabled / Disabled  PCI Express Port 3 Options: Auto / Enabled / Disabled  PCI Express Port 4 Options: Auto / Enabled / Disabled  PCI-E Compliancy Mode Options: v1.0a / v1.0 Beckhoff New Automation Technology CB2051 page 55...
  • Page 56: Integrated Peripherals

    F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  OnChip IDE Device Sub menu: see "OnChip IDE Devices" (page 57)  Onboard Device Sub menu: see "Onboard Devices" (page 58)  SuperIO Device Sub menu: see "SuperIO Devices" (page 59) page 56 Beckhoff New Automation Technology CB2051...
  • Page 57: Onchip Ide Devices

    Disabled / Auto / Combined Mode / Enhanced Mode / SATA Only  SATA PORT Speed Settings Options: Disabled / Force GEN I / Force GEN II  PATA IDE Mode Options: none  SATA Port Options: none Beckhoff New Automation Technology CB2051 page 57...
  • Page 58: Onboard Devices

     USB 2.0 Controller Options: Enabled / Disabled  USB Keyboard Support Options: Enabled / Disabled  Azalia/AC97 Audio Select Options: Auto / AC97 Audio only / All Disabled  Touch Options: Enabled / Disabled page 58 Beckhoff New Automation Technology CB2051...
  • Page 59: Superio Devices

    Disabled / 378/IRQ7 / 278/IRQ5 / 3BC/IRQ7  Parallel Port Mode Options: SPP / EPP / ECP / ECP+EPP / Normal  EPP Mode Select Options: EPP1.9 / EPP1.7  ECP Mode Use DMA Options: 1 / 3 Beckhoff New Automation Technology CB2051 page 59...
  • Page 60 Chapter: BIOS Settings Integrated Peripherals  Onboard Serial Port 3 Options: Disabled / 3F8/IRQ11 / 2F8/IRQ11 / 3E8/IRQ11 / 2E8/IRQ11  Onboard Serial Port 4 Options: Disabled / 3F8/IRQ10 / 2F8/IRQ10 / 3E8/IRQ10 / 2E8/IRQ10 page 60 Beckhoff New Automation Technology CB2051...
  • Page 61: Power Management Setup

     HDD Power Down Options: Disabled / 1 Min ... 15 Min  Soft-Off by PWR-BTTN Options: Instant-Off / Delay 4 Sec  PWRON After PWR-Fail Options: Former Sts / On / Off Beckhoff New Automation Technology CB2051 page 61...
  • Page 62 Enabled / Disabled  FDD,COM,LPT Port Options: Enabled / Disabled  PCI PIRQ[A-D]# Options: Enabled / Disabled  HPET Support Options: Enabled / Disabled  HPET Mode Options: 32-bit mode / 64-bit mode page 62 Beckhoff New Automation Technology CB2051...
  • Page 63: Pnp/Pci Configuration

    Enabled / Disabled  Maximum Payload Size Options: 128 / 256 / 512 / 1024 / 2048 / 4096 (Note: The Intel® 945GM and SCH US15W chipsets only support an MPL of 128B) Beckhoff New Automation Technology CB2051 page 63...
  • Page 64: Irq Resources

     IRQ-11 assigned to Options: PCI Device / Reserved  IRQ-12 assigned to Options: PCI Device / Reserved  IRQ-14 assigned to Options: PCI Device / Reserved  IRQ-15 assigned to Options: PCI Device / Reserved page 64 Beckhoff New Automation Technology CB2051...
  • Page 65: Pc Health Status

    Options: none  +3.3 V Options: none  +5.0 V Options: none  +1.5 V Options: none  -5 V / -12 V Options: none  12 V / DDR VTT Options: none Beckhoff New Automation Technology CB2051 page 65...
  • Page 66 Chapter: BIOS Settings PC Health Status  S3.3 V / S1.2 V Options: none  VBatt Options: none  Fan1 / 2 Speed Options: none  Board Revision Options: none page 66 Beckhoff New Automation Technology CB2051...
  • Page 67: Frequency/Voltage Control

    F5: Previous Values F6: Fail-Safe Defaults F7: Optimized Defaults  Auto Detect PCI Clk Options: Enabled / Disabled  Spread Spectrum Options: Disabled / -0.25% / -0.5% / -0.75% / -1% / +-0.125% / +-0.25% / +-0.375% / +-0.5% Beckhoff New Automation Technology CB2051 page 67...
  • Page 68: Load Fail-Safe Defaults

    Forgotten or lost passwords are a frequent problem. 4.14 Save & Exit Setup Settings are saved and the board is restarted. 4.15 Exit Without Saving This option leaves the setup without saving any changes. page 68 Beckhoff New Automation Technology CB2051...
  • Page 69: Bios Update

    If you try to update the BIOS using the wrong file the board will not start up again. Beckhoff New Automation Technology CB2051 page 69...
  • Page 70: Mechanical Drawings

    Chapter: Mechanical Drawings PCB: Mounting Holes 6 Mechanical Drawings 6.1 PCB: Mounting Holes All dimensions are in mil (1 mil = 0.0254 mm) page 70 Beckhoff New Automation Technology CB2051...
  • Page 71: Pcb: Pin1 Dimensions

    PCB: Pin1 Dimensions Chapter: Mechanical Drawings 6.2 PCB: Pin1 Dimensions All dimensions are in mil (1 mil = 0.0254 mm) Beckhoff New Automation Technology CB2051 page 71...
  • Page 72: Pcb: Die Center

    Chapter: Mechanical Drawings PCB: Die Center 6.3 PCB: Die Center All dimensions are in mil (1 mil = 0.0254 mm) page 72 Beckhoff New Automation Technology CB2051...
  • Page 73: Technical Data

    9 up to 500Hz, 10m/s , for packaged boards AUTION Shock and vibration figures pertain to the motherboard alone and do not include additional components such as heat sinks, memory modules, cables etc. Beckhoff New Automation Technology CB2051 page 73...
  • Page 74: Thermal Specifications

    The end customer has the responsibility to ensure that the die temperature of the processor does not exceed 100°C. Permanent overheating may destroy the board! In case the temperature exceeds 100°C the environmental temperature must be reduced. Under certain circumstances sufficient air circulation must be provided. page 74 Beckhoff New Automation Technology CB2051...
  • Page 75: Support And Service

    Please contact your Beckhoff branch office or representative for local support and service on Beckhoff products. The addresses of Beckhoff's branch offices and representatives around the world can be found on her internet pages: http://www.beckhoff.com You will also find further documentation for Beckhoff components there.
  • Page 76 Annex: Post-Codes page 76 Beckhoff New Automation Technology CB2051...
  • Page 77: I Annex: Post-Codes

    Test the interrupt Mask bits of IRQ-channel 1 of the interrupt controller 8259. Test the interrupt Mask bits of IRQ-channel 2 of the interrupt controller 8259 Testing the function of the interrupt controller (8259). Initialise EISA slot (if existent). Beckhoff New Automation Technology CB2051 page 77...
  • Page 78 4. Initialise the ACPI table (top of memory). 5. Initialise and link ROMs on ISA cards 6. Assignment of PCI-IRQs 7. Initialising of the advanced power management (APM) 8. Set back the IRQ-register. page 78 Beckhoff New Automation Technology CB2051...
  • Page 79 Unpacking of the packed BIOS program codes into the random access memory. Copying of the BIOS program code into the shadow RAM (segments E000 & F000) via chipset hook. Testing of the CMOS read/write functionality Boot trial over boot-loader-routine (software-interrupt INT 19h) Beckhoff New Automation Technology CB2051 page 79...
  • Page 80: Annex: Resources

    The exclusivity is not given and not possible on the PCI side. Function Address IRQ0 Timer IRQ1 PS/2 Keyboard IRQ2 (9) (COM3) IRQ3 COM1 IRQ4 COM2 IRQ5 (COM4) IRQ6 IRQ7 LPT1 IRQ8 IRQ9 page 80 Beckhoff New Automation Technology CB2051...
  • Page 81: Pci Devices

    Function Address 10-11 Standard slave address 40-41 GPIO 60-61 BIOS internal 70-73 POST code output 88-89 BIOS-defined slave address A0-A1 DIMM 1 Beckhoff New Automation Technology CB2051 page 81...
  • Page 82 Annex: Resources Function Address A2-A3 DIMM 2 A4-AF BIOS internal B0-BF BIOS internal D2-D3 Clock page 82 Beckhoff New Automation Technology CB2051...

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