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Summary of Contents for Peak PCAN-LWL
- Page 1 PCAN-LWL User Manual User Manual 3.0.0 © 2024 PEAK-System Technik GmbH...
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Page 2: Imprint
IPEH-002026 Imprint PCAN is a registered trademark of PEAK-System Technik GmbH. CiA® is a registered community trade mark of CAN in Automation e.V. All other product names in this document may be the trademarks or registered trademarks of their respective companies. -
Page 3: Table Of Contents
4.1 CAN Bit Rate 4.2 Transit Delay 4.3 Status LEDs 5 Technical Specifications Appendix A CE Certificate Appendix B UKCA Certificate Appendix C Dimension Drawing Appendix D Quick Reference Appendix E Disposal Contents PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH... -
Page 4: Introduction
High-speed CAN or Low-speed CAN. The modules are supplied with power externally. The PCAN-LWL can be used in CAN FD buses with data bit rates up to 5 Mbit/s and nominal bit rates up to 500 kbit/s. -
Page 5: Prerequisites For Operation
High-speed CAN bus (ISO 11898-2, max. 500 kbit/s) or Low-speed CAN bus (ISO 11898-3, max. 125 kbit/s) D-Sub sockets for connection to the PCAN-LWL modules (pin assignment according to CiA® 106 specification) Power supply with power supply unit or via the D-Sub connector 1.3 Scope of Supply... -
Page 6: Connectors
Sub connector on the left casing side. The pin assignment for CAN corresponds to the specification CiA® 106. Pin assignment D-Sub connector Pin 9 can be used for power supply of a PCAN-LWL module. See section 3.2 Choice of the Input for the Power Supply on page 11 for further information. 2 Connectors PCAN-LWL User Manual 3.0.0... -
Page 7: Optical Waveguides (Owg)
2.2 Optical Waveguides (OWG) Casing side with OWG connectors, voltage socket, and LEDs A PCAN-LWL module has two standardized ST connectors for the optical waveguides. The connections are separately in charge of sending and receiving light signals. Both optical waveguides of the duplex line are marked with colors at each connector. -
Page 8: Voltage Supply
2.3 Voltage Supply A PCAN-LWL module needs a DC voltage of 6.5 to 30 V. At the voltage input socket you can connect the supplied power supply unit. Assignment voltage input socket; Diameter of applied barrel connector: supply voltage: 6.5 - 30 V a = 5.5 mm, b = 2.1 mm;... -
Page 9: Configuration
3 Configuration At the PCAN-LWL housing, the termination for a Low-speed CAN bus can be adjusted by a toggle switch and the termination for a High-speed CAN bus can be adjusted by a rotary switch. On the circuit board of the PCAN-LWL module, you can do the following jumper... -
Page 10: Choice Between High-Speed And Lowspeed Can Transceiver
3.1 Choice Between High-speed and Lowspeed CAN Transceiver The PCAN-LWL set can be integrated into a High-speed CAN bus as well as into a Low-speed CAN bus. The corresponding CAN transceiver and mode must be selected by a jumper block on the circuit boards of the PCAN-LWL modules. -
Page 11: Choice Of The Input For The Power Supply
9 of the D-Sub connector (in each case 6.5 - 30 V DC). The power supply input to be used must be set with the jumper JP12 on the circuit board of the PCAN-LWL module. Position jumper JP12 Voltage supply via…... -
Page 12: Can Termination
Otherwise, there are interfering signal reflections and the transceivers of the connected CAN nodes (CAN interface, control unit) do not work. In the PCAN-LWL module, the High-speed CAN bus is terminated with 120 Ω between CAN_L and CAN_H. This termination can be switched on or off by using the turn switch that is accessible via the whole on the top side of the module casing. - Page 13 (parallel connection of all terminating resistors). A single node is terminated with 500 Ω up to 6 kΩ. To simplify the adaptation of the PCAN-LWL module to existing networks, you can switch between the terminating resistors 510 Ω (up) and 5.6 kΩ (down) with a toggle switch at the casing.
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Page 14: Operation
PCAN-LWL modules. 4.2 Transit Delay For the PCAN-LWL set (2 x PCAN-LWL + 5 m OWG stretch), a transit delay arises by the conversion of electric signals to light signals in the two PCAN-LWL modules:... - Page 15 Bit rate Max. bus length Max. bus length with PCAN-LWL set High-speed CAN without PCAN-LWL (2 x PCAN-LWL + 5 m OWG stretch) 500 kbit/s 110 m 60 m 250 kbit/s 240 m 190 m 125 kbit/s 500 m 450 m 50 kbit/s 1.3 km...
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Page 16: Status Leds
Short circuit between CAN_H and CAN_L Please see the data sheet for the TJA1055 CAN transceiver by NXP for further details (www.nxp.com). Note: When operating the PCAN-LWL module in High-speed CAN mode, the red LED doesn't have a function. 4 Operation PCAN-LWL User Manual 3.0.0... -
Page 17: Technical Specifications
0 to 70 °C (32 to 158 °F) Temperature for storage and -40 to +100 °C (-40 to +212 °F) transport Relative humidity 15 - 90 %, not condensing Ingress protection IP20 (IEC 60529) 5 Technical Specifications PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH... - Page 18 DIN EN 61000-4-4: +/-4 kV DIN EN 61000-4-6: 10 V RoHS 2 EU Directive 2011/65/EU (RoHS 2) + 2015/863/EU DIN EN IEC 63000:2019-05 5 Technical Specifications PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH...
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Page 19: Appendix A Ce Certificate
German version of EN 55032:2015 + AC:2016 + A11:2020 + A1:2020 DIN EN 55035:2018-04 Electromagnetic compatibility of multimedia equipment - Immunity requirements (CISPR 35:2016, modified); German version of EN 55035:2017 Darmstadt, 7 June 2024 Uwe Wilhelm, Managing Director Appendix A CE Certificate PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH... -
Page 20: Appendix B Ukca Certificate
German version of EN 55032:2015 + AC:2016 + A11:2020 + A1:2020 DIN EN 55035:2018-04 Electromagnetic compatibility of multimedia equipment - Immunity requirements (CISPR 35:2016, modified); German version of EN 55035:2017 Darmstadt, 7 June 2024 Uwe Wilhelm, Managing Director Appendix B UKCA Certificate PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH... -
Page 21: Appendix C Dimension Drawing
Appendix C Dimension Drawing The figure does not show the original size. Appendix C Dimension Drawing PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH... -
Page 22: Appendix D Quick Reference
Appendix D Quick Reference Basic Settings on PCAN-LWL Circuit Board Choice of transceiver Jumper block JPB1 Comment High-speed CAN Default setting at delivery Low-speed CAN CAN Termination CAN mode Terminating resistor High-speed CAN 120 Ω between CAN_L and CAN_H OFF:... - Page 23 Connectors Voltage input socket: CAN: Vin = 6.5 – 30 V DC OWG: Appendix D Quick Reference PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH...
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Page 24: Appendix E Disposal
Appendix E Disposal The PCAN-LWL must not be disposed of with household waste. Dispose of this electronic device in accordance with local regulations. Appendix E Disposal PCAN-LWL User Manual 3.0.0 © 2024 PEAK-System Technik GmbH...
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