Raymarine ST40 Speed, Owner'S Handbook Manual, Page: 33 / 46

Instrument Specification
25
Instrument Specification
Supply voltage: 10 V to 16 V dc.
Current consumption (12 V supply): 25 mA typical.
60 mA with maximum backlighting.
Operating temperature:
0°C to +70°C.
Interfaces:
SeaTalk.
Overall dimensions: 126 mm x 70 mm x 38 mm
(5.00 inches x 2.80 inches x 1.55 inches).
Boss diameter:
55 mm (2.20 inches).
Speed range:
0 to 99.9 knots.
Log range:
0 to 99999.
Trip range: 0 to 999 nautical miles.
Water temperature reading
range: -10°C to +40
°
C.
Approvals:
CE - conforms to
89/336/EC(EMC), EN60945.
94/25/EC(RCD), EN28846 (applies to
transducer only).
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