Jd50 Alarm Interface - Simrad AP50 Installation Manual

Simrad AP50 Autopilot
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JD50 Alarm Interface

A Dual Analog Board can, by dip-switch setting, be installed as
an Alarm Interface option in any of the JD5X units. This is
necessary for the AP50 autopilot system to comply with DNV
NAUT OSV class when a direct i/o type central alarm panel is
installed.
The board is secured by four mounting screws on the upper
mounting bars alongside the steering gear interface board(s) as
shown on Figure 2-24. The dip switch SW1-4 must be set to ON
and the jumper S5 must be set to "Always closed" (ref. page
27).
Figure 2-23 JD50 with two Solid State Boards and one Dual
Analog board set up as Alarm Interface
Figure 2-24 JD53 with two Dual Analog Boards – one set up
as Alarm Interface
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