KONGSBERG NORCONTROL NN826.1 VALVE DRIVER PCB CARD (PN HA441503A/A)

This Kongsberg Norcontrol NN826.1 is a Eurocard plug-in valve driver module for Norcontrol DGS / marine engine room automation rack system. The valve driver PCB card receives digital logic commands from the main rack processor, amplifies and outputs drive signals to control on-board solenoid valves for fuel, lube oil, air and hydraulic valve interlock. The valve driver PCB card provides channel fault monitoring, detects short-circuit or open circuit on solenoid coil loops and sends fault status back to the alarm system. The valve driver PCB card has potential-free status relay outputs for valve feedback and alarm indication. The valve driver PCB card uses conformal coated marine grade PCB to resist salt fog, vibration and temperature fluctuation inside marine control cabinets.

This module delivers solenoid valve driving and loop diagnostics for marine machinery safety control. The NN826.1 valve driver interface card has front panel LED indicators for power, channel active and fault status for on-site inspection and troubleshooting. The NN826.1 valve driver interface card adopts hot-swappable Eurocard edge connector for quick rack installation and replacement. The NN826.1 valve driver interface card works with NN791.10 I/O processor and other Norcontrol NA series I/O cards in the same automation rack. The NN826.1 valve driver interface card is widely fitted on tankers, bulk carriers and offshore platform engine room valve control and alarm systems.

It serves as a critical spare solenoid valve drive component for Norcontrol marine automation system overhaul and retrofit. The Kongsberg Norcontrol NN826.1 spare valve driver card is manufactured to original factory specifications for direct plug-in replacement. The Kongsberg Norcontrol NN826.1 spare valve driver card ensures reliable solenoid valve actuation and fault detection, reducing vessel downtime during maintenance work. The Kongsberg Norcontrol NN826.1 spare valve driver card supports simple solenoid wiring and fast on-site channel function test. The Kongsberg Norcontrol NN826.1 spare valve driver card is stocked by global marine automation spare parts suppliers worldwide.