National Instruments NI 9852 Operating Instructions Manual

Also see for NI 9852: Getting started guide Getting started

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National Instruments NI 9852 Operating Instructions Manual Manual pdf 11 page image

© National Instruments Corp. 11 NI 9852 Operating InstructionsCabling Requirements for NI 9852This section deals with cabling specifications, terminationresistors, cable lengths, and the number of CAN nodes that canexist in a system.Cable SpecificationsCables should meet the physical medium requirements specified inISO 11898, shown in Table 3. Belden cable (3084A) meets all ofthose requirements, and should be suitable for most applications.Table 3. Specifications for Characteristics of a CAN_H and CAN_L Pair ofWiresCharacteristic ValueLength-related resistance 90 mΩ/m nominalLength-relatedcapacitance:CAN_L and ground,CAN_H and ground,CAN_L and CAN_H30 pF/m nominal