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1.Function

This HiEXT extension module is an I/O expansion unit for HYUNDAI ACONIS monitoring and alarm system:

Expand the input and output channel capacity of the main ACONIS controller, to collect additional digital signals from field sensors and switches.www.plcva.com
Receive status signals such as pressure switches, temperature contacts, level switches and equipment running/ fault feedback.
Transmit acquired field data to the ACONIS main controller via system communication bus.
Output control or alarm signals according to logic commands sent from the main controller.
Conduct self-diagnosis of module hardware, channel open-circuit and short-circuit faults, and upload fault alarms to the ACONIS workstation.www.plcva.com
Provide electrical isolation between field side and control system to suppress interference caused by marine vibration, salt mist and power noise.
Support hot-swap capability in some configurations for maintenance without full system shutdown.

HYUNDAI ACONIS Marine Monitoring and Alarm Module HiEXT Physical photo

HYUNDAI ACONIS Marine Monitoring and Alarm Module HiEXT Physical photo

HYUNDAI ACONIS Marine Monitoring and Alarm Module HiEXT Physical photo

Applicable system: HYUNDAI ACONIS integrated marine machinery monitoring and alarm system.
Installation location: Mounted inside automation cabinets in ship engine control room or local machinery compartments.
Vessel types: Bulk carriers, container ships, tankers and offshore vessels built with Hyundai ACONIS automation package.
Core purpose: Extend signal acquisition capacity of the ACONIS system, realize real-time monitoring of machinery status and trigger alarms for abnormal conditions, helping engineers supervise engine room equipment safely.www.plcva.com
Maintenance scenario: OEM spare module. Replace defective HiEXT unit to restore signal acquisition and alarm functions of the ACONIS system, prevent loss of machinery monitoring.