PCAN-AU5790
Bus Converter High-speed CAN to Single-wire CAN
User Manual
Document version 2.2.0 (2019-05-20)
Страница 1: ...PCAN AU5790 Bus Converter High speed CAN to Single wire CAN User Manual Document version 2 2 0 2019 05 20...
Страница 2: ...f CAN in Automation e V All other product names mentioned in this document may be the trademarks or registered trademarks of their respective companies They are not explicitly marked by and 2019 PEAK...
Страница 3: ...ion High Speed CAN 8 2 2 D Sub Plug Single wire CAN Secondary Voltage Supply 9 2 2 1 Ground Connection GND 9 2 2 2 Additional Supply Voltage Vaux 9 2 2 3 Termination Single wire CAN 9 3 Operation 10 3...
Страница 4: ...is used in the bus converter for the connection to the Single wire CAN bus Single wire CAN Single wire CAN only uses one signal line in contrast to High speed CAN Single wire CAN is used in motor vehi...
Страница 5: ...han 150 mA an additional 12 Volt supply is needed via Single wire CAN connector Operating temperature range from 0 to 70 C 32 to 185 F Note You can find additional information about the properties and...
Страница 6: ...ith the High speed CAN side D Sub socket Attention Risk of short circuit When you connect the PCAN AU5790 to or remove it from the CAN interface latter must be turned off without supply voltage The PC...
Страница 7: ...AU5790 is on 2 1 2 Voltage Supply Alternatively Via Pin 9 The bus converter is pre configured to be supplied via pin 1 of the connector Alternatively the voltage supply Vmain can be done via pin 9 For...
Страница 8: ...of the opened PCAN AU5790 Voltage supply via Pin 1 Pin 9 Connected pads on JP1 3 Put together the two parts of the casing on the bus converter Pay attention to the correct position because of the LED...
Страница 9: ...voltage Vaux with 12 V DC e g car battery 6 16 V possible at wake up mode 12 V min is needed if the 5 Volt supply Vmain at the High speed CAN connector cannot provide up to 150 mA current This applies...
Страница 10: ...gle wire CAN modes They are determined by the slide switch at the side of the casing Switch position Mode Description Middle Normal Up to 33 3 kbit s with waveshaping Right High speed Up to 83 3 kbit...
Страница 11: ...be able to reach higher bit rates However the electromagnetic compatibility EMC consequently is reduced in comparison to the normal mode The high speed mode is only used in special cases and shouldn...
Страница 12: ...be ensured that the bit rate on the High speed CAN bus matches the one on the Single wire CAN bus No conversion or automatic adaptation of the bit rate is done in the bus converter Usual bit rate for...
Страница 13: ...20 mA maximum High speed CAN Specification ISO 11898 2 CAN specifications 2 0A and 2 0B Transceiver PCA82C251 Connector D Sub socket 9 pin pin assignment according to specification CiA 303 1 Terminati...
Страница 14: ...t 26 g Environment Operating temperature 0 70 C 32 158 F Temperature for storage and transport 40 100 C 40 212 F Relative humidity 15 90 not condensing Ingress protection IEC 60529 IP20 Conformity EMV...
Страница 15: ...PCAN AU5790 User Manual 15 Appendix A CE Certificate...
Страница 16: ...PCAN AU5790 User Manual 16 Appendix B Dimension Drawing Figure 4 Top view and side view PCAN AU5790 The figure does not show the original size...
Страница 17: ...alvanic isolation opto decoupled On the Single wire CAN side of the PCAN AU5790 connect an additional voltage supply Vaux Single wire CAN Connector Vaux 12 V DC e g car battery 6 16 V possible at leas...
