MAK 9.01.7-93.11.00-02 Printed Circuit Card

MAK 9.01.7-93.11.00-02 is a rugged Eurocard printed circuit board for legacy MAK marine diesel engine EP3 monitoring & protection rack system. The engine signal conditioning & protection PCB is installed as plug-in cassette inside engine control cabinet, with conformal coating for marine environment. This engine signal conditioning & protection PCB acquires analog temperature/pressure signals and discrete limit switch feedback from the MAK engine, performs signal filtering and threshold comparison. The engine signal conditioning & protection PCB is built to withstand salt mist, heavy vibration and electromagnetic interference in marine machinery spaces.

This board delivers engine sensor signal conditioning & engine safety interlock logic control. The engine sensor signal conditioning & engine safety interlock logic control processes raw signals from engine temperature, pressure and speed transducers. The engine sensor signal conditioning & engine safety interlock logic control monitors critical engine protection parameters: overspeed, low lube oil pressure, high cooling water temperature. The engine sensor signal conditioning & engine safety interlock logic control triggers visual/audible alarms and emergency stop interlock when values exceed safe limits. The engine sensor signal conditioning & engine safety interlock logic control communicates measured values and fault status to the main rack CPU via internal rack bus. The engine sensor signal conditioning & engine safety interlock logic control includes hardware self-diagnosis function for fault checking during maintenance.

This MAK spare is an essential marine engine protection rack signal spare for MAK EP3 control cabinet overhaul. The marine engine protection rack signal spare can replace faulty 9.01.7-93.11.00-02 PCB directly. The marine engine protection rack signal spare meets DNV marine classification society safety specifications. The marine engine protection rack signal spare is widely fitted on cargo ships, tankers and offshore supply vessels with MAK EP3 engine automation rack.

MAK 9.01.7-93.11.00-02 PCB is classic plug-in signal cassette for MAK EP3 marine engine safety platform. It stabilizes engine sensor signals, executes engine protection logic and fault reporting, performing reliably under high humidity and salt spray marine machinery room environments.