OVERVIEW

1.2.4. COMMUNICATIONS ARCHITECTURE

CIO units incorporate a CAN BUS port in two physical media: glass fiber optic and cable. The fiber optic port allows connection to the master unit for a single CIO unit. For connections including several CIO units, the cable port must be used. If the master unit is a F650, then communication must always be in fiber optic.

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CIO Remote CAN Digital I/O Module

GEK-106465A

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GE GEK-106465A instruction manual Communications Architecture