| Property | Specification / Standard |
|---|
| Transmission Performance | IEC 61158-2 |
| Characteristic Impedance | canbus/rs 485 120Ω
profibus 150Ω
profinet 100Ω |
| Mechanical & Special Properties | IEC 60092-360 |
| Flame Retardancy | IEC 60332-1 & IEC 60332-3-22 Cat A |
| Oil Resistance (SHF1) | IRM902, 70℃×4H |
| Oil Resistance (SHF2) | IRM902, 100℃×24H |
| Fire Resistance | IEC 60331-23 (For fire resistant cable)
IEC 60331-2 (For safe return to port) |
| Mud Resistance (NEK 606) | NEK 606 (For MUD resistant cable) |
| Halogen Acid Gas | ≤5mg/g (IEC 60754-1) |
| Combustion Gas pH Value | PH≥4.3 (IEC 60754-2) |
| UV Resistance | UL1581 |
Application Scenarios
1. Engine Room Automation Systems
?Connects sensors and actuators of main/auxiliary engines, pumps, and valves to control units (e.g. PLC) for centralized monitoring and automation.
2. Bridge Control Systems
?Used in integrated navigation systems to network gyrocompasses, GPS, echo sounders, and autopilots.
3. Alarm & Monitoring Systems (AMS)
?Connects fire detectors, level sensors, and temperature sensors throughout the vessel to safety control centers.
4. Digital Instrument Interconnection
?Establishes digital bus communication between modern marine instruments, replacing obsolete analog point-to-point wiring.
Features: Dedicated marine bus cables with characteristic impedance, pair twisting, and shielding optimized for industrial fieldbus protocols (e.g. PROFIBUS DP, CANopen, NMEA 2000) to ensure real-time, deterministic, and noise-immune communication. Cannot be replaced with ordinary LAN cables.