Kobelt 7178 Series, Руководство владельца по установке, эксплуатации и обслуживанию

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2 P
RODUCT
D
ESCRIPTION
The 7178 Rudder Angle Indicator responds to signals from a Rudder Feedback Unit or
alternative signal sources such as control levers. The signal commands the needle position on
the Indicator. This position can be calibrated to correspond to physical rudder position or the
position of an alternative signal source.
The 7178 Analog Indicator displays rudder angle position, on three scales to provide 230
degrees of viewing angle within the Vessel’s bri dge. The indicator is driven by a position
transducer such as the Kobelt 7163, 7168, or 7174 Rudder Feedback Units (RFU).
2.1 T
ECHNICAL
D
ATA
Table 1: 7178 Technical Data
MODEL 7178 SERIES
KOBELT P/N: 7178-DC12 7178-DC24
NOMINAL VOLTAGE 12 VDC 24 VDC
VOLTAGE RANGE 10.8-15.6 VDC 21.6-31.2 VDC
MAXIMUM CURRENT (METER) 750 mA 590 mA
INPUT 1k Ω 1k Ω
MOVEMENT RANGE ± 45°
ILLUMINATION BULB TYPE T3-1/4 Wedge Type
MAXIMUM CURRENT; LIGHT BULBS 320 mA 160 mA
Figure 1: Rudder Angle Indicator Overview