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Company Culture  ꄲ  Automation  ꄲ  Control Systems  ꄲ  Kongsberg RCU602 383962 Remote Controller Unit | High-Performance Real-Time Process Controller | Dual Redundant Ethernet | DNV GL Certified | Norway Kongsberg | Order Available
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Kongsberg RCU602 383962 Remote Controller Unit | High-Performance Real-Time Process Controller | Dual Redundant Ethernet | DNV GL Certified | Norway Kongsberg | Order Available

Original Kongsberg (Norway) RCU602, P/N 383962 — high-performance general-purpose real-time process control computer. Powered by PowerPC P2041 (1.5GHz), 2GB RAM, 24VDC supply, featuring dual redundant Ethernet, dual RBUS remote I/O buses, 2x PROFIBUS (12Mb/s), 2x CANopen/DeviceNet (1Mb/s), and 4DI/4DO general-purpose I/O. Supports single/dual/triple redundant topologies, 22-year MTBF, certified by DNV GL, IACS E10, IEC 60945. Widely used in dynamic positioning, propulsion control, navigation int
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Product Details

1. Product Overview

The Kongsberg RCU602 (Part Number 383962) is a high-performance, general-purpose real-time process control computer (Remote Controller Unit) from Kongsberg Maritime (KM) of Norway. Built on embedded PowerPC™ architecture, it is designed to provide reliable control and data processing for a wide range of KM systems in onshore and offshore installations.

The RCU602 features an NXP QorIQ P2041 quad-core PowerPC processor running at 1.5GHz, with 2GB RAM and 256MB application Flash storage, delivering powerful real-time computing capability. The unit supports single, dual, and triple redundant topologies to meet varying reliability requirements. In redundant applications, it supports hot-swap, dual/triple HotStandby redundancy, and 1oo2 redundancy configurations. According to SN29500 at 40°C, the Mean Time Between Failures (MTBF) is up to 22 years.

This controller unit is equipped with comprehensive communication interfaces, including dual Ethernet LAN process networks, dual redundant network interfaces, dual field network interfaces, dual Remote I/O Process Buses (RBUS), 2 PROFIBUS channels (up to 12Mb/s), 2 CANopen/DeviceNet channels (up to 1Mb/s), and 24 serial lines (expandable via RSER200 module, up to 115kb/s), enabling flexible connection to various third-party field devices and systems.

Certified by DNV GL 2.4, IACS E10, and IEC 60945, the RCU602 is widely used in dynamic positioning systems, propulsion control and steering systems, navigation sensor integration, integrated process control systems, and alarm and monitoring systems. It is a core control component in marine engineering, ship automation, and onshore industrial control applications.

2. Specifications

表格

Parameter Value
Brand Kongsberg
Model RCU602
Part Number 383962
Product Type Remote Controller Unit
Series Kongsberg Maritime (KM) Control Systems
Processor NXP QorIQ P2041 PowerPC, Quad-core
Clock Frequency 1.5 GHz
RAM 2 GB
Flash 256 MB (for application use)
Input Supply Voltage 24 VDC (range 18-31.2 V)
Nominal Current Consumption Max. 0.75 A
Start-up Current Max. 2.8 A
Max Power Consumption 20 W
Power Terminals Screw terminals, cable cross-section 2.5 mm², max. torque 0.4-0.5 Nm
Power Supply Configuration Redundant power inputs with power alarm monitoring
Power Protection Inrush current protection, overvoltage protection
Watchdog Enhanced watchdog with fail-safe function and system status outputs
Redundancy Topology Supports single, dual, and triple redundant configurations
Hot-swap Supported (in redundant applications)
Redundancy Modes HotStandby dual/triple redundancy, 1oo2 redundancy
Self-test Extended Built-In Self-Test (BIST)
Remote Diagnostics Online remote diagnostics ready
Firmware Upgrade Easy firmware upgrade, bootable from file server or local Flash
Status Indicators Run/Error status LEDs
Mounting DIN rail mounting (35mm rail, vertical mounting)
Connection Type All connections are pluggable
Address Setting 3-position address switch
Dimensions (H×W×D) 355 × 158 × 87 mm
Weight 1.34 kg
Operating Temperature -15°C ~ +70°C
Storage Temperature -25°C ~ +70°C
Operating Humidity Up to 95% RH
Storage Humidity Up to 95% RH
Protection Degree IP20 (IEC 60529)
MTBF 22 years (SN29500/40°C)
Marine/Industrial Certifications DNV GL 2.4, IACS E10, IEC 60945
Environmental/EMC Certifications RoHS (2011/65/EU), EMC (2014/30/EU)
Country of Origin Norway

3. Interface Configuration

Network Interfaces (All RJ45, 10BASE-T/100BASE-TX)

  • Process Network: 2× RJ45 Ethernet, providing redundant network connections to ensure reliable data transmission
  • Field Network: 2× RJ45 Ethernet, for connecting third-party Ethernet field devices
  • Redundancy Ethernet: 2× RJ45 Ethernet, for redundant RCU configurations, improving system reliability

Field Buses

  • Dual Remote I/O Process Bus (RBUS): 2× shielded RJ45 modular jacks, connecting Kongsberg remote I/O modules
  • 2 PROFIBUS Interfaces: 2× opto-isolated 9-pin female D-Sub connectors, max. bit rate 12 Mb/s, supports PROFIBUS/PROFIsafe protocol
  • 2 CAN Interfaces: 2× CANopen/DeviceNet, 5-pole cage clamps, cable cross-section 2.5 mm², max. bit rate 1 Mb/s (DeviceNet not defined above 500 kb/s)

Serial Interfaces

  • 24 Insulated Serial Lines: Expandable via RSER200 modules, distributed on 6 shielded RJ45 modular jacks
  • Supported Physical Layers: RS232, RS422, RS485, and NMEA 0183 multidrop (via RSER200-4)
  • Max. Bit Rate per Channel: 115 kb/s

General-Purpose I/O (All opto-isolated)

  • 4 Digital Inputs (DI): 4× opto-isolated inputs
  • 4 Digital Outputs (DO): 4× opto-isolated outputs, max. 30 mA
  • 1 Watchdog Digital Output: 1× opto-isolated watchdog output (for external interface), max. 30 mA
  • I/O Connectors: Cage clamps, cable cross-section 0.75 mm²

4. Supported Protocols

  • Modbus: Serial RTU and TCP protocols
  • NMEA 0183: Marine electronics standard communication protocol
  • PROFIBUS/PROFIsafe: Industrial fieldbus and functional safety protocol
  • CAN: CANopen / DeviceNet protocols
  • Third-party vendor-specific protocols: Available on request

5. Key Features

  1. High-Performance Real-Time Processing — Powered by PowerPC P2041 quad-core processor (1.5GHz) with 2GB RAM, delivering powerful real-time computing and data processing capability for complex control algorithms.
  2. High-Reliability Design — MTBF up to 22 years (SN29500/40°C), certified by DNV GL 2.4, IACS E10, and IEC 60945 marine and industrial standards, suitable for demanding environments such as ships and offshore platforms.
  3. Multi-Level Redundancy Architecture — Supports single, dual, and triple redundant configurations. In redundant applications, supports hot-swap, HotStandby, and 1oo2 redundancy, ensuring high system availability.
  4. Comprehensive Communication Interfaces — Equipped with 6 Ethernet ports (2 each for process/field/redundancy networks), dual RBUS, 2 PROFIBUS (12Mb/s), 2 CANopen/DeviceNet (1Mb/s), and 24 serial lines (115kb/s), enabling flexible connection to various third-party devices and systems.
  5. Robust Power Protection — Redundant power input design (24VDC, 18-31.2V range) with inrush current and overvoltage protection. Enhanced watchdog with fail-safe function ensures stable operation.
  6. Easy Maintenance and Upgrade — Supports extended Built-In Self-Test (BIST), online remote diagnostics, easy firmware upgrade, bootable from file server or local Flash. All connections are pluggable for convenient installation and replacement.
  7. Standard DIN Rail Mounting — Standard 35mm DIN rail mounting (vertical installation), 3-position address switch, dimensions 355×158×87mm, weight only 1.34kg, suitable for dense cabinet deployment.

6. Typical Applications

  • Dynamic Positioning Systems (DP): Core computing unit for dynamic positioning control systems on ships and offshore platforms
  • Propulsion Control & Steering Systems: Control and monitoring of main propulsion, bow thrusters, rudders, and other propulsion equipment
  • Navigation Sensor Integration: Data integration and processing of gyrocompasses, GPS, radar, AIS, echo sounders, and other navigation sensors
  • Integrated Process Control Systems: Integrated process control and data acquisition for offshore and onshore industrial facilities
  • Alarm & Monitoring Systems: Fire alarm, level monitoring, equipment status monitoring, and other systems on ships and platforms
  • Ship Automation: Engine room automation, cargo management systems, ballast water control systems, and other ship automation applications
  • Offshore Platforms: Control and safety systems for oil & gas platforms, wind installation vessels, and other offshore facilities
  • Onshore Industry: Onshore industrial automation projects requiring high-reliability real-time control

7. Model Explanation

Part Number 383962:

  • 383962: Kongsberg Maritime standard article number, corresponding to model RCU602

Model RCU602:

  • RCU: Remote Controller Unit
  • 602: Product series number, upgraded model of RCU501

8. Why Choose Us

  1. Factory Order, Quality Assured — All products sourced directly from Kongsberg factory or authorized channels, ensuring genuine originals with factory packaging and quality certificates. Lead time applies after order confirmation; specific delivery time confirmed upon quotation.
  2. Worldwide Delivery — Supports DHL, FedEx, UPS and other international couriers. Can also ship via your designated freight forwarder to 200+ countries.
  3. Professional Technical Support — Selection consultation, compatible module confirmation, technical parameter answers, and alternative model recommendation services to help you quickly identify the correct controller unit.
  4. Flexible Procurement — Supports small-batch sample orders and large-volume project orders with tiered pricing discounts. Project-specific quotations available.
  5. Pre-shipment Inspection — Appearance check, packaging verification, and model confirmation performed before shipment to ensure delivered products are intact and model-accurate.

9. Frequently Asked Questions (FAQ)

Q1: What is the difference between RCU602 and RCU501?
A: The RCU602 is the upgraded model of the RCU501, featuring a more powerful processor (P2041 quad-core 1.5GHz), larger memory (2GB RAM), and richer interface configuration. Both have similar functional positioning as remote controller units for Kongsberg systems, but the RCU602 offers significant improvements in computing power and expandability. Please contact technical support to confirm specific compatibility.

Q2: Can RCU602 be used standalone, or must it be part of a Kongsberg system?
A: The RCU602 is designed for use in various Kongsberg Maritime control systems (such as dynamic positioning, propulsion control, etc.) as a remote control computing unit within the system. Although it supports multiple standard communication protocols (Modbus, PROFIBUS, CAN, etc.), it is typically used as an integral part of Kongsberg systems and is not recommended as a fully independent general-purpose controller.

Q3: How many RCU602 units are needed for redundant configuration?
A: Depending on reliability requirements, you can choose:

  • Single configuration: 1× RCU602
  • Dual redundancy: 2× RCU602 (HotStandby)
  • Triple redundancy: 3× RCU602 (HotStandby or 1oo2 voting) Redundant configurations require corresponding redundant network and power wiring. Please contact technical support for specific solutions.

Q4: What are the dimensions and weight of RCU602?
A: According to the official technical data sheet, the RCU602 dimensions are 355×158×87mm (H×W×D), and the weight is 1.34kg. It features standard 35mm DIN rail vertical mounting, suitable for dense cabinet deployment.

Q5: What certifications does RCU602 have? Is it suitable for marine environments?
A: The RCU602 is certified by DNV GL 2.4 (Det Norske Veritas Germanischer Lloyd), IACS E10 (International Association of Classification Societies), and IEC 60945 (Marine navigation equipment standard). It also complies with RoHS and EMC directives. With an operating temperature range of -15°C~+70°C, humidity up to 95% RH, and 22-year MTBF, it is fully suitable for ship and offshore platform environments.

Q6: Can you provide the datasheet and user manual?
A: Yes, contact our sales team to receive official Kongsberg product data sheets, installation guides, and technical reference manuals. Some documents may require a Non-Disclosure Agreement (NDA) before release.

Q7: What is the lead time?
A: This model is available via Kongsberg factory order. For marine control products, standard lead time is approximately 4-8 weeks, depending on Kongsberg factory stock and production schedule. Please contact sales to confirm current lead time — we will coordinate the fastest delivery option available. Some commonly ordered models may have channel stock or used surplus units available.

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