InteliVision 5 CAN - 1.3.0, Global Guide
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There can be up to five displays connected to the CAN bus in the same time:
2.3.4 CAN bus connection rules
Generally, in ideal case the CAN bus line should have line topology, bus from one unit to the next one (no star,
no cable stubs, no branches) both ends must be terminated by the 120Ω (internal or external) resistor. Maximal
CAN bus length is up to 200 meters when 250 kBd bus speed or up to 900 meters in case of 50 kBd speed. For
CAN data cables details see chapter