Presence Sensor And Encoder; Redundancy Cable - Datalogic SC6000 Installation Manual

1.3.3 Presence Sensor and Encoder

Each controller has its own presence sensor and encoder. The scanners use the active controller's
encoder signal. No presence sensor signal is used by the scanners (only PackTrack mode is
supported).

1.3.4 Redundancy Cable

A dedicated cable (Lonworks + Serial) is used both to interconnect the two halves of the Lonworks
network and exchange redundancy data.