start and stop system for diesel propulsion engines for yachts and ships (with alarm system)
AHD 414



Start/Stop Diesel Control Unit with Integrated Firing and Overspeed Monitoring

AHD 414 is a microprocessor-controlled device for starting, stopping and monitoring of diesel engines with individual adaption to type series of different engine manufacturers.
Product Features

Compact design for console, panel or switchbox installation
Front dimension 144mm x 144mm, low insertion depth 53mm
Degree of protection IP 54 (front side with protection cover)
Integrated firing and overspeed monitoring (frequency dependent), programmable in decimal code
10 binary inputs for status messages and alarm inputs
7 relay outputs for engine control and alarm outputs
High rating of relay outputs for solenoid/operating magnet, max. 20 A switch-on current, max. 10 A continuous current
Further relays max. 2 A continuous current
Power supply 24 V DC +30%/-25% or 12 V DC
Low current consumption of electronics (appr. 0.15A)
Pluggable 22-pole terminal list
Bidirectional serial interface (TTY) for data communication with other data station resp. remote control
Push button for acknowledgement of acoustical and optical alarm as well as lamp test
Reset push button for resetting of alarms and abortion of stop signals
Type approved by Germanischer Lloyd, Lloyd´s Register of Shipping, Det Norske Veritas, Bureau Veritas, American Bureau of Shipping, Russian Maritime Register of Shipping (further approvals on demand)