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  • Description
  • External Signal Interface To S-link 4-20ma Analog Signal To S-link Bus
  • The ESI-1 is typically used with autopilots with 4-20mA outputs and 3rd party control systems.
    ESI-1 is an External Signal Interface to the S-link bus. It has two analog inputs (4-20mA) that controls bow and stern thrusters proportionally.

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