Raymarine ST40 manual Instrument Specification

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).