Wartsila PAAE065775 C1 Power Relay Card

Core Performance & Industrial Application

The Wartsila PAAE065775 is a C1 power relay card (PPL 2912-3) designed for Wartsila marine engine control systems.

It operates at 110 VDC, integrating multiple relay output channels to execute logic control, alarm output and protection trip commands.

It receives digital signals from the main control unit and drives external actuators, alarm indicators and safety interlock circuits.

It adopts reinforced PCB design to resist vibration, humidity and salt fog environment on board vessels.

It works as an important signal output module for engine safety monitoring, overspeed protection and auxiliary machinery control.

It is widely used for spare replacement of Wartsila marine generator sets and main engine automation cabinets on cargo ships and offshore platforms.

Technical Specifications

▶ Product type: Marine relay control card

▶ Brand: Wartsila

▶ Model: PAAE065775

▶ Alternative code: PPL 2912-3, 4R32/7905

▶ Operating voltage: 110 VDC

▶ Function: Relay logic output, alarm and protection interlock

▶ Board material: EL611K 94V-0 PCB

▶ Weight: Approx. 0.25 kg

▶ Mounting: Rack mount inside engine control cabinet

▶ Operating temperature: -20℃ ~ +60℃

▶ Anti-environment: Salt mist and vibration resistant for marine condition

▶ Protection rating: IP20 inside cabinet

▶ Feature: Stable relay output, marine grade anti-corrosion design

▶ Country of origin: Finland

▶ Compliance: DNV marine certification, CE certification

Industry Applications

Applied for marine vessels and offshore platforms, Wartsila diesel engine and generator control system maintenance and spare replacement.

Note: Confirm firmware version and signal definition before ordering