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CAN-PCIe/402,
CAN-PCIe/402-FD
®
PCI Express
Board
with up to 4 Classical CAN
or CAN FD Interfaces
CAN-PCIe/402-2
Hardware Manual
For products C.2045.02, C.2045.04, - C.2045.06,
C.2045.08, C.2045.10,
C.2045.32, C.2045.34,
C.2045.62, C.2045.64, C.2045.68,
C.2045.92, C.2045.94
CAN-PCIe/402
Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6
Page 1 of 48
esd electronics gmbh
Vahrenwalder Str. 207 • 30165 Hannover • Germany
http://www.esd.eu
Phone: +49 (0) 511 3 72 98-0 • Fax: +49 (0) 511 3 72 98-68
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Summary of Contents for ESD CAN-PCIe/402
- Page 1 CAN-PCIe/402 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 Page 1 of 48 esd electronics gmbh Vahrenwalder Str. 207 • 30165 Hannover • Germany http://www.esd.eu Phone: +49 (0) 511 3 72 98-0 • Fax: +49 (0) 511 3 72 98-68...
- Page 2 Links esd electronics gmbh assumes no liability or guarantee for the content of Internet pages to which this document refers directly or indirectly. Visitors follow links to websites at their own risk and use them in accordance with the applicable terms of use of the respective websites.
- Page 3 Safety Instructions and Note on Disposal (page 6) revised Editorial revision The LIN-adapter has been renamed and is described in a separate manual (1). All CAN-PCIe/402 variants without electrical isolation (D-variants) are discontinued. 2023-05-23 Descriptions of variants without electrical isolation are deleted.
- Page 4 This NOTICE statement contains the general mandatory sign and gives information that must be heeded and complied with for a safe use. INFORMATION INFORMATION Notes to point out something important or useful. Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 Page 4 of 48 CAN-PCIe/402...
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Page 5: Safety Instructions
● Do not use damaged or defective cables to connect the CAN-PCIe/402 and follow the CAN wiring hints in chapter: "Correct Wiring of Electrically Isolated CAN Networks". - Page 6 ● The CAN-PCIe/402 is intended for installation in a PCI Express slot of an industrial home computer. ● The operation of the CAN-PCIe/402 in hazardous areas, or areas exposed to potentially explosive materials is not permitted.
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Page 7: Table Of Contents
2 PCB View with Connectors and Jumpers ................14 CAN-PCIe/402-2 Version with 2 CAN Interfaces ............. 14 2.1.1 CAN-PCIe/402-4 Version with 4 CAN Interfaces ............15 2.1.2 Jumpers for CAN Termination and Jumper Depot ............ 16 CAN-PCIe/402-B4/1 Slot Versions .................. 17 2.2.1 Jumpers for CAN Termination and Jumper Depot ............ - Page 8 Figure 6: Positions of the Jumper Depots CAN0 and CAN1 or CAN2 and CAN3 ......16 Figure 7: Top layer view of the CAN-PCIe/402-B4/1 Slot with 4x CAN (Order No.: C.2045.08) ..17 Figure 8: Example of product label (order of the items may deviate) ..........18 Figure 9: Front panel view of CAN-PCIe/402-2 ................
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Page 9: Overview
1 Overview 1.1 About this Manual In this hardware manual all versions of the CAN-PCIe/402 are described together as CAN-PCIe/402. Differences of the CAN-PCIe/402 variants are noted accordingly. Available features, options, and supplied items may vary depending on the CAN-PCIe/402 version you selected. - Page 10 1x DSUB9, 1 CAN FD inter- electrical isolation face, (C.2045.92) 1x DSUB9, electrical isolation (C.2045.94), cable included Accessories: LIN-Adapter Board for CAN-PCIe/402-2-FD CAN/402-Slot2-LIN CAN-PCIe/402-2-FD with LIN-Adapter Board with CAN/402-Slot2-LIN Adapter 2 LIN interfaces, 2x DSUB9, electrical isolation (C.2045.12) includes ribbon cable...
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Page 11: Description
(C.2045.02, CAN0 only) Figure 1: Block circuit diagram The CAN-PCIe/402 is a PC board designed for the PCIe bus, available in a wide choice of hardware designs. It features one (CAN-PCIe/402-1), two (CAN-PCIe/402-2) or four (CAN-PCIe/402-4/2Slot) electrically isolated CAN High-Speed interfaces according to ISO 11898-2. -
Page 12: Can-Pcie/402-Fd - Can Fd Versions
The Classical CAN versions of CAN-PCIe/402 can only be used in Classical CAN applications because its controller is not CAN FD capable. The CAN FD versions of CAN-PCIe/402 are fully backwards compatible with CAN and can also be used in Classical CAN applications. - Page 13 The independent CAN FD or CAN nets according to ISO 11898-1:2015 are driven by the esdACC (esd Advanced CAN Core) implemented in the Intel FPGA. The optional LIN extension CAN/402-Slot2-LIN is available as accessory for the esd CAN-PCIe/402- 2-FD board. For further information about the extension please refer to the hardware manual of CAN/402-Slot/2-LIN (1).
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Page 14: Pcb View With Connectors And Jumpers
2 PCB View with Connectors and Jumpers 2.1 CAN-PCIe/402-2 Version with 2 CAN Interfaces Figure 3: Top layer view of the CAN-PCIe/402-2 with 2x CAN (Order No.: C.2045.04) See page 28 for signal assignment of the CAN connectors. The figure above shows the module in the standard version CAN-PCIe/402-2. Please refer to “Overview of Hardware Versions ”... -
Page 15: Can-Pcie/402-4 Version With 4 Can Interfaces
2.1.1 CAN-PCIe/402-4 Version with 4 CAN Interfaces Figure 4: View of CAN-PCIe/402-4/2Slot with ribbon cable (Order No.: C.2045.06) In the CAN-PCIe/402-4/2Slot version, the board comes with four CAN interfaces. This version contains the CAN-PCIe/402-2 and an additional extension board CAN-PCIe/402-Slot2. -
Page 16: Jumpers For Can Termination And Jumper Depot
A missing jumper in the depot will be interpreted as an internally terminated CAN interface. Figure 6: Positions of the Jumper Depots CAN0 and CAN1 or CAN2 and CAN3 Page 16 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402... -
Page 17: Can-Pcie/402-B4/1 Slot Versions
PCB View with Connectors and Jumpers 2.2 CAN-PCIe/402-B4/1 Slot Versions Figure 7: Top layer view of the CAN-PCIe/402-B4/1 Slot with 4x CAN (Order No.: C.2045.08) The figure above shows the module in the version CAN-PCIe/402-B4/1 Slot (C.2045.08). In the CAN-PCIe/402-B4/1Slot version, the board comes with four CAN interfaces. The CAN- PCIe/402-B4-FD 1Slot (C.2045.68) provides 4 CAN FD interfaces. -
Page 18: Jumpers For Can Termination And Jumper Depot
2.3 Product Label The product label is described using the example of the CAN-PCI/402-2-FD product label. esd Product label example The esd product label is placed on the PCB and shows: Example: - CE label - esd logo - esd order number (PN:) C.2049.64... -
Page 19: Hardware Installation
Discharge your body as described above. Disconnect the power supply of the PC from the mains. Make sure that no risk arises from the system into which the CAN-PCIe/402 shall be inserted. Read the manual of the system used and follow the instructions of the system manufacturer. - Page 20 Hardware Installation If you are installing the CAN-PCIe/402-4/2Slot module with 4 CAN, you have to install the adapter board in the PCI Express slot next to the CAN-PCIe/402-2 board. Connect the two boards with the included ribbon cable (see Figure 4 on page 15) via the 10- pin shrouded box headers on the board and on the adapter.
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Page 21: Front Panel View With Led-Display
Front Panel View with LED-Display 4 Front Panel View with LED-Display 4.1 CAN-PCIe/402-2 LEDs The CAN-PCIe/402-2 is equipped with four green LEDs in the front panel. Figure 9: Front panel view of CAN-PCIe/402-2 LED name Indicator Label Name Description in schematic... -
Page 22: Additional Leds On Can-Pcie/402-4 Adapter Board
Front Panel View with LED-Display 4.2 Additional LEDs on CAN-PCIe/402-4 Adapter Board The CAN-PCIe/402-4 is equipped with four LEDs as described in Table 1 and with four additional green LEDs in the front panel of the adapter board. Figure 10: Front panel view of CAN-PCIe/402-Slot2 Adapter... -
Page 23: Can-Pcie/402-B4 Leds (C.2045.08, C.2045.68 Only)
Front Panel View with LED-Display 4.3 CAN-PCIe/402-B4 LEDs (C.2045.08, C.2045.68 only) Figure 11: Front panel view CAN-PCIe/402-B4 Indicator Label Name Description State no CAN bus connection and/or no CAN data transfer on CAN0 Activity CAN0 connected to CAN bus 0 and CAN data transfer on CAN0... -
Page 24: Technical Data
Additional connectors equipped on CAN-PCIe/402-4 adapter board (C.2045.10): CAN2 - CAN interface 2 (9-pin DSUB / pin contacts) CAN3 - CAN interface 3 (9-pin DSUB / pin contacts) X300 - connection to CAN-PCIe/402 board via ribbon cable (10-pin shrouded box header) LEDs CAN Activity, Power... -
Page 25: Pci Express Interface
CAN-PCIe/402-2: 2x CAN high-speed interfaces (CAN0, CAN1) interfaces CAN-PCIe/402-1: 1x CAN high-speed interface (CAN0) CAN-PCIe/402-4/2Slot: 4x CAN high-speed interfaces (CAN0 - CAN3) CAN-PCIe/402-B4 1Slot: 4x CAN high-speed interfaces (CAN0 - CAN3) CAN-PCIe/402-1-LP: 1x CAN high-speed interface (CAN0) ® CAN controller... -
Page 26: Can Fd Interfaces (C.2045.62 - C.2045.94)
Number of CAN FD CAN-PCIe/402-1-FD: 1x CAN FD interface (CAN0) interfaces CAN-PCIe/402-2-FD: 2x CAN FD interfaces (CAN0, CAN1) CAN-PCIe/402-B4-FD: 4x CAN FD interfaces (CAN0 – CAN3) CAN-PCIe/402-1-LP-FD: 1x CAN FD interface (CAN0) CAN controller esdACC in EP4CGX Intel FPGA, According to ISO11898-1:2015... -
Page 27: Software Support
- 30 MB free HD drive space - esd CAN driver installed As part of the esd software development kit (CAN SDK) of the NTCAN-API the CAN Tools are included in delivery of the CAN-CD. The CAN SDK can also be downloaded free-of-charge from the esd website. -
Page 28: Connector Pin Assignments
Connector Pin Assignments 6 Connector Pin Assignments 6.1 CAN via DSUB9 This chapter applies to all CAN-PCIe/402 variants except CAN-PCI/402-B4(-FD) (C.2045.08 and C.2045.68) The two independent DSUB9 connectors of CAN0 and CAN1 and of the additional CAN interfaces CAN2 and CAN3 (CAN-PCI/402-4/2Slot) have the same pin assignment. -
Page 29: Can Via Dsub37 (B4-Variants Only)
Connector Pin Assignments 6.2 CAN via DSUB37 (B4-Variants only) This chapter applies to the CAN-PCIe/402-B4(-FD) variants (C.2045.08 and C.2045.68) only. All four CAN interfaces are attached via DSUB37 panel connector with pin contacts. Pin Position: Pin Assignment: Signal Signal Channel... -
Page 30: Adapter Cable Can-Pci/4Xx-B4-1C4
Cable length: 400 mm Label: Channel 3 CAN 3 heat shrink tube DSUB9 pin contacts 30 mm DSUB37 socket contacts Figure 12: Adapter cable CAN-PCI/4XX-B4-1C4 Page 30 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402... -
Page 31: Table 8: Assignments Of The Cable Connectors Of Can-Pci/4Xx-B4-1C4
The CAN-GND signals of the cables of the 4-channel cable adapter "CAN-PCI/4XX-B4- 1C4" are connected via the wire shield if the adapter is connected to the esd hardware. Thus, the housings of the 9-pin DSUB connectors are connected to the respective CAN- GND, because no other potential is available on these connectors. - Page 32 CANx_L, CANx_H CAN signal lines of CAN net x CANx_GND reference potential of the local CAN physical layer x Reserved reserved for future applications, do not connect! Page 32 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402...
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Page 33: Correct Wiring Of Electrically Isolated Can Networks
Therefore, the maximum achievable number of nodes, bus lengths and stub lengths may differ from the theoretically possible number! esd has limited its recommendations for CAN wiring to the specifications of ISO 11898-2. A description of the special features of the derived specifications CANopen, ARINC825, DeviceNet,... -
Page 34: Light Industrial Environment (Single Twisted Pair Cable)
7.2.1 General Rules NOTICE esd grants the EU Conformity of the product, if the CAN wiring is carried out with at least single shielded single twisted pair cables that match the requirements of ISO 11898-2. Single shielded double twisted pair cable wiring as described in chapter 7.3 ensures the EU Conformity as well. -
Page 35: Cabling
In principle the CAN bus must be realized in a line. The nodes are connected to the main • CAN bus line via short cable stubs. This is normally realised by so called T-connectors. esd offers the CAN-T-Connector (Order No.: C.1311.03) If a mixed application of single twisted and double twisted cables cannot be avoided, •... -
Page 36: Heavy Industrial Environment (Double Twisted Pair Cable)
6 Select a working combination of bit rate and cable length. 7 Keep away CAN cables from disturbing sources. If this cannot be avoided, double shielded cables are recommended. Figure 15: CAN wiring for heavy industrial environment Page 36 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402... -
Page 37: Device Cabling
CAN bus line via short cable stubs. This is usually realised via so called T-connectors. When using esd's CAN-T-Connector (order no.: C.1311.03) in heavy industrial environment and with four-wire twisted cables, it must be noted that the shield potential of the conductive DSUB housing is not looped through this type of T-connector. -
Page 38: Electrical Grounding
Table 9: Recommended cable lengths at typical bit rates (with esd-CAN interfaces) Optical couplers are delaying the CAN signals. esd modules typically achieve a wire length of 37 m at 1 Mbit/s within a proper terminated CAN network without impedance disturbances, such as those caused by cable stubs >... -
Page 39: Examples For Can Cables
CiA 106: “Connector pin-assignment recommendations ”. 7.6 Examples for CAN Cables esd recommends the following two-wire and four-wire cable types for CAN network design. These cable types are used by esd for ready-made CAN cables, too. -
Page 40: Can Troubleshooting Guide
• All CAN_H and CAN_L lines are correctly connected. • Two terminating resistors of 120 Ω each are connected to your CAN network (one at each end). Page 40 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402... -
Page 41: Electrical Grounding
Measure the DC voltage between CAN_L and CAN_GND, measuring point (See “Simplified diagram of a CAN network” on previous page). Expected result: The measured voltage should be between 2.0 V and 3.0 V. Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402 Page 41 of 48... -
Page 42: Can Transceiver Resistance Test
Another indication of a defective CAN transceiver is a very high deviation of the two measured input resistances (>> 200 %). 8.6 Support by esd If you have followed the troubleshooting steps in this troubleshooting guide and still cannot find a solution to your problem, our support team can help. -
Page 43: References
(1) esd electronics gmbh, “CAN/402-Slot2-LIN Hardware Manual”, Hannover, 2022, esd electronics, Revision 1.0 (2) esd electronics gmbh, “NTCAN-API Part 1: Application Developers Manual”, Hannover, 2022-05-30, esd electronics, Revision 5.5 (3) esd electronics gmbh, “NTCAN-API Part 2: Installation Guide”, Hannover, 2021-10-27, esd electronics, Revision 4.7... -
Page 44: Declaration Of Conformity
Declaration of Conformity 10 Declaration of Conformity Page 44 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402... -
Page 45: Order Information
1x DSUB37+ Slot” (C.2045.08): DSUB37 to 4x DSUB9 DSUB37-to-4xDSUB9 n.a. C.2041.18 4x DSUB9 incl. 4 CAN cables Table 10: Order information CAN-PCIe/402 hardware with Classical CAN interface Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402 Page 45 of 48... -
Page 46: Hardware With Can Fd Interface
B4-FD 1 Slot” (C.2045.68): DSUB37-to-4xDSUB9 1x DSUB37+ n.a. C.2041.18 DSUB37 to 4x DSUB9 incl. 4 CAN 4x DSUB9 cables Table 11: Order information CAN-PCIe/402 hardware with CAN FD interface Page 46 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6 CAN-PCIe/402... -
Page 47: Software
C.1101.55 These drivers are for Classical CAN operation only! Higher layer protocols including CD-ROM: CANopen Single user runtime license for CANopen Software Stacks in connection with esd CAN hardware and NTCAN API: CANopen Software Stack Windows/Linux C.1101.06 CANopen-LCD CDROM+Lizenz QNX C.1101.17... -
Page 48: Pdf Manuals
English Table 13: Available Manuals Printed Manuals If you need a printout of the manual additionally, please contact our sales team (sales@esd.eu) for a quotation. Printed manuals may be ordered for a fee. Page 48 of 48 Hardware Manual Doc. No.: C.2045.21 / Rev. 1.6...
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