Description
Product Overview
The Kongsberg RMP200-8 is a remote multi-purpose marine I/O module from Kongsberg Maritime, built for offshore DP (Dynamic Positioning), vessel automation, engine monitoring and safety systems. It delivers 8 multi-function I/O channels that can be software-configured as digital input, digital output, analog input, analog output, RTD or pulse/frequency measurement, interfacing field sensors and actuators to the main automation controller over redundant RBUS communication bus.
Technical Specifications
| Item | Parameter |
|---|---|
| Part Number | RMP200-8 |
| Manufacturer | Kongsberg Maritime |
| Product Family | RMP200 series remote I/O |
| I/O Channels | 8 configurable multi-purpose channels |
| Analog Resolution | 16-bit, ±10 V full span |
| Digital Output | 24 VDC regulated loop power, 0.1 A per channel |
| Communication | Dual redundant galvanically isolated RBUS (RS-485, 2 Mbps Manchester) |
| Nodes per Bus | Up to 99 modules on single RBUS segment |
| Power Supply | Dual redundant 24 VDC (18–32 VDC), ideal diode redundancy |
| Diagnostics | BITE self-test, watchdog timer, ground leakage monitoring, front LED status |
| Operating Temp | -25 °C ~ +70 °C |
| Enclosure Rating | IP20 |
| Marine Standard | IEC 60945 vibration & shock certified |
| Mounting | DIN rail mount |
Key Features
- 8 software-configurable universal channels, eliminates need for separate DI/DO/AI/AO modules
- Dual redundant RBUS communication, single bus fault will not interrupt module operation
- Dual 24 VDC power inputs for power supply redundancy, suitable for safety-critical marine systems
- Built-in continuous self-diagnostics with fault indication via front panel bi-color LED
- Supports 4–20 mA loops, RTD temperature sensors, pulse counting and potentiometer signals
- Compact DIN rail form factor for cabinet installation on vessels and offshore platforms
- Designed to withstand marine vibration, shock and wide temperature fluctuations
Application
Mainly deployed on offshore DP vessels, FPSO, cargo ships and offshore rigs for machinery monitoring, valve control, alarm handling and safety interlock functions. Integrates with Kongsberg K-Chief and DP marine automation control systems.
Installation & Maintenance Notes
- ESD protection required during handling and replacement
- Use separate cable routing for RBUS communication and high-power field wiring
- Set module address via DIP switch before commissioning
- Verify both redundant 24 VDC power feeds during checkout
- Check LED and BITE diagnostic logs after module replacement
- Ensure compliance with marine wiring standards for offshore and shipboard installation
FAQ
Q: What does RMP stand for? A: RMP = Remote Multi-Purpose, referencing its universal configurable I/O capability.
Q: Can channels be mixed analog and digital on one RMP200-8? A: Yes, each of the 8 channels can be independently configured for different signal types via system software.
Q: Is RBUS proprietary? A: RBUS is Kongsberg’s proprietary Manchester-coded RS-485 bus for marine remote I/O.
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