Instrument - Raymarine ST40 Depth Instrument Owner's Handbook Manual

Chapter 3: Installation

Instrument

CAUTION:
The presence of moisture at the rear of the instrument could cause
damage either by entering the instrument through the breathing
hole or by coming into contact with the electrical connectors.
Each instrument must be positioned where:
• It is easily read by the helmsman or navigator
• It is protected against physical damage
• It is at least 230 mm (9 in) from a compass
• There is reasonable rear access for installation and servicing
• The rear of the instrument is protected from water.
Depth transducer maximum angle
ST40
126 mm (5.0 in)
Instrument dimensions
D4350-2
55 mm
(2.2 in)
30 mm (1.2 in)
minimum cable clearance
21 mm 17 mm
(0.8 in) (0.67 in)
15
70 mm
(2.8 in)
D4644-2