The Norcontrol NN-823 (HE-220285B) is an Error Detection Valve Driver PCB used in Norcontrol marine automation and control systems. It is designed to support valve-drive functions while providing error/fault detection within the control system.

Features

• Error detection and monitoring associated with valve-drive operation.
• Designed as a dedicated Norcontrol valve-driver PCB.
• Provides interface/control functions between the automation system and associated valve circuitry.
• Intended for integration into Norcontrol marine control and automation systems.
• Identified by NN-823 model and HE-220285B part number for replacement and maintenance.
• Available as a replacement marine automation spare in new/open-box and used conditions.

Typical Applications

• Marine engine control systems
• Shipboard automation systems
• Valve control and monitoring
• Engine control & alarm systems
• Marine process-control applications
• Replacement and maintenance of Norcontrol automation equipment