Description & Operation: Notes

The module communications network consists of 3 multiplex systems. The network provides the ability for module-to-module communication by sharing inputs and outputs instead of each component having an input and output wired directly to each module. See Fig 1 and Fig 2 .

A network BUS consists of a pair of twisted wires, one positive (+) and one negative (-) circuit, to transfer information between each module.

Fig 1: Locating Control Modules (XJR & XJ8)

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Fig 2: Locating Control Modules (XK8)

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