Seatalk Connections - Raymarine autopilot + ST4000+ Owner's Handbook Manual

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Cable length
Up to 2.5 m (8 ft)
Up to 4.0 m (13 ft)
Up to 6.0 m (19.5 ft)
Note: If you need to extend the cable, you MUST use the correct cable
size.A lighter gauge cable might cause a voltage drop between the
supply and the control unit. This will reduce the power to the drive,
causing slower response to course changes and corrections.

SeaTalk connections

You will not need any SeaTalk cables to install the standard ST4000+
autopilot system.
However, if you want to connect your ST4000+ control unit to other
SeaTalk equipment, you will need to purchase the necessary cables
from your Raymarine dealer.
The following illustration shows the range of available SeaTalk
cables.
ST4000+ Wheel & Tiller Autopilots: Owner's Handbook
As standard, we supply a 1 m (3 ft 3 in) power cable terminated
1
with / inch spade connectors.
4
You can extend the power cable if required. The following table
shows the minimum acceptable cable sizes:
Flat moulded plugs at each end
Part no. Type
D284 Flat moulded plugs at each end
D285 Flat moulded plugs at each end
D286 Flat moulded plugs at each end
D287 Flat moulded plugs at each end
D288 Flat moulded plugs at each end
Flat moulded plug to round plug
Part no. Type
D187 Flat moulded plug to male round plug
D188 Flat moulded plug to female round plug
Copper area
2
1.0 mm
2
1.5 mm
2
2.5 mm
AWG
18
16
14
Length
1 m (3 ft 3 in)
3 m (9 ft 10 in)
5 m (16 ft 5 in)
9 m (29 ft 6 in)
20 m (65 ft 6 in)
Length
0.15 m (6 in)
0.3 m (12 in)
D5417-1