AHD 419

Control unit for bow thruster control for fixed propellers

The AHD 419 control unit is a microprocessor-controlled device for operating and displaying measurement data from the power unit of the bow thruster, consisting of a three-phase asynchronous engine (slip ring rotor) with an attached fixed propeller. As standard, control units are installed in the bridge console and in the ship's cam positions. Up to 4 devices can be connected to the AHD 418 control unit.

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Control unit for bow thruster control AHD 418
Compact design for control station, panel, or box installation
Front dimensions 192 mm x 144 mm, installation depth 41 mm
Protection class IP 66/IP 67
Weight approx. 1.0 kg
24 V DC power supply +30%/-25%
Power consumption max. 0.2 A
Definition of a master control unit for program-controlled switching on and off of the system and programming the overcurrent limits for the individual speed stages
Serial communication of up to 4 control units with the AHD 418 central unit
Easy operation of the bow thruster via 7 foil keys in the front of the device
Continuous display of motor current
Audible and visual message of all alarms
10 illuminated text fields to visualize alarms and status messages
Automatic and adjustable dimming of alarm lamps
Potential-free contact for collective alarm and external horn

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