The Danfoss Control PCB WL-COM-020409 (I.D. No.: 593-300314) is a dedicated electronic control board engineered for marine automation, hydraulic valve control, and actuator systems. Equipped with power transistors, zener regulation, diodes, resistors, capacitors, and LED indicators, this PCB ensures stable voltage regulation, fault protection, and reliable signal processing in demanding environments.
Designed for seamless integration into VRCS (Valve Remote Control Systems) and hydraulic automation panels, this PCB provides accurate diagnostics, signal management, and robust relay interfacing, making it essential for ship operators and offshore systems.
• Zener Diode (ZD1): Voltage regulation & surge protection
• Small Signal Transistor (Q2): Logic/signal amplification
• LED Indicators:
?– L1 (Red) – Fault / Error / Diagnostic
?– L2 (Green) – Power ON / Status OK
• Connectors:
?– 4-pin terminal: TEST / SIG / GND / SOURCE (control I/O)
?– Blue 2-pin connector: Power input
• Markings: COMP and SOURCE (signal control points)
• Operating Voltage: 24V DC (marine & industrial standard)
• PCB Function: Control, signal processing, voltage regulation
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Key Features
• Genuine Danfoss WL-COM-020409 Control PCB
• Provides stable power regulation and signal interfacing
• Onboard PNP power transistor (TIP42C) for load switching
• Red/Green LED indicators for fault & operational status
• Compact PCB with diagnostic terminals (TEST/SIG/GND/SOURCE)
• Designed for harsh marine & offshore conditions
• Direct replacement for hydraulic actuator & VRCS electronics
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Applications
• Marine Hydraulic Actuators
• Valve Remote Control Systems (VRCS)
• Shipboard Automation Panels
• Industrial Hydraulic Systems
• Oil & Gas Offshore Control Units
• Repair & Retrofit for Danfoss/Damcos systems
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Global Export & Supply Coverage :
India : Mumbai, Delhi, Chennai, Visakhapatnam, Kolkata, Cochin, Ahmedabad, Goa, Tuticorin, Kandla, Bangalore, Hyderabad, Pune, Surat, Jaipur, Lucknow, Kanpur, Chandigarh, and over 100 additional cities.
USA – United States of America : New York, Houston, Los Angeles, Miami, Seattle, San Francisco, New Orleans, Boston, Chicago, Baltimore, Savannah, Charleston, Norfolk, Jacksonville, Philadelphia, and more than 200 other cities.
Russia : Moscow, Saint Petersburg, Novorossiysk, Vladivostok, Murmansk, Kaliningrad, Sochi, Arkhangelsk, Rostov-on-Don, and other port cities.
UAE – United Arab Emirates : Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Fujairah, Khor Fakkan, Umm Al Quwain, and all industrial and port zones.
China : Shanghai, Shenzhen, Guangzhou, Qingdao, Tianjin, Hong Kong, Dalian, Xiamen, Ningbo, Chongqing, Wuhan, and other major cities.
UK : London, Liverpool, Southampton, Newcastle, Aberdeen, Glasgow, Bristol, Birmingham, Manchester, and all significant ports.
France : Paris, Marseille, Le Havre, Dunkirk, Lyon, Bordeaux, Nice, Nantes.