Description

Product Overview

The N3000‑ISC is a slave processing unit for the NORIS N3000 distributed marine automation system, widely used on ships for engine room monitoring, auxiliary machinery control, alarm and safety signal acquisition. It operates as an independent CAN‑bus slave node under an N3000 master controller, accepting plug‑in I/O sub‑modules to expand analog, digital and frequency measurement points. The standard base unit carries 4 dry‑contact relay outputs + 4 digital inputs; it supports up to six additional I/O plug‑in cards. Node address is set by rotary switch on the board. Typical variants: N3000‑ISC‑202‑01, N3000‑ISC/I cabinet assembly.

Technical Specifications

• Brand: NORIS (Noris Automation, Germany, Marine Systems)
• Model: N3000‑ISC
• Warranty: One Year
• Condition: 100% New & Original
• Bus Interface: CAN bus, N3000 proprietary protocol
• Power: 18–32 VDC (marine 24 VDC nominal)
• On‑board base I/O: 4 × DI; 4 × potential‑free relay output
• Expansion: Slot for up to 6 plug‑in I/O modules (AI / AO / DI / DO / frequency)
• Frequency capability: Selected channels support speed / pulse pickup signals
• Address setting: Rotary coded switch for CAN node ID
• Housing: PCB module or assembled cabinet version (N3000‑ISC/I)
• Operating Temp: −25 °C to +70 °C
• Vibration & Shock: Designed to comply with marine classification society requirements
• Mounting: DIN rail / cabinet rack
• Diagnostics: Front LED for power, CAN communication and module fault
• Application: Ship engine alarm system, auxiliary boiler, pump, compressor monitoring, propulsion auxiliary control
• Differentiation:
  • N3000‑ISC: slave processor module
  • N3000‑MCC: master controller
  • N3000‑ISC/I: complete slave cabinet assembly
• Origin: Germany
• Certifications: DNV, LR, CE
• Lifecycle: Legacy marine automation spare; many fleets still running N3000