Description
🔹 Product Description
The KONGSBERG RSER200-4 603444 is a marine automation communication module designed for the Kongsberg RIO200 remote I/O system platform. It provides serial communication interface functions for connecting external equipment and field devices to Kongsberg maritime control architectures. The module is identified as RSER200-4 with product number 603444 and is used in Kongsberg Maritime automation and control systems.
The RSER200-4 supports multiple serial communication standards and is designed for distributed vessel automation applications. It is commonly integrated into systems requiring communication between navigation equipment, monitoring devices, controllers, and other marine automation components.
This module is suitable for maintenance, replacement, and expansion of existing Kongsberg installations where the RSER200-4 configuration is specified. Before installation, confirm the system architecture, communication parameters, firmware compatibility, and wiring configuration.

RSER200-4 603444
⚙️ Product Features
🔹 Kongsberg Maritime RIO200 series communication module.
🔹 Part number: 603444.
🔹 Four configurable serial field channels.
🔹 Supports RS232, RS422, RS485, and NMEA 0183 communication standards.
🔹 Provides serial interface expansion for marine automation systems.
🔹 USB service interface for maintenance and testing functions.
🔹 Designed for distributed ship control and monitoring applications.
🔹 Compact module design for cabinet installation.
🔹 Suitable for Kongsberg K-Pos and related maritime automation platforms.
📋 Product Datasheet
| Parameter | Value |
|---|---|
| Brand | KONGSBERG |
| Model | RSER200-4 |
| Part Number | 603444 |
| Series | RIO200 |
| Product Name | Serial Communication Interface Module |
| Product Type | Remote I/O Communication Module |
| Communication Interface | RS232 / RS422 / RS485 / NMEA 0183 |
| Application | Marine Automation / Vessel Control |
| Country of Origin | Norway |
| Condition / Status | Used / Refurbished / New Open Box Options |
🔧 Application
The KONGSBERG RSER200-4 is designed for marine automation systems requiring serial communication between distributed equipment.
Typical applications include:
⚓ Dynamic positioning systems
⚓ Vessel automation systems
⚓ Navigation equipment integration
⚓ Engine monitoring systems
⚓ Alarm and monitoring networks
⚓ Offshore control systems
The module allows serial devices to communicate with the main Kongsberg control system through the remote I/O architecture.
🔌 System Integration
The RSER200-4 operates as part of the Kongsberg RIO200 remote I/O family. It provides communication channels for connecting external serial devices and transferring information between field equipment and higher-level controllers.
Before replacement or installation, verify:
🔹 Kongsberg system model
🔹 Module part number 603444
🔹 Communication protocol settings
🔹 Serial wiring and terminal allocation
🔹 Power supply requirements
🔹 Software configuration
Different Kongsberg communication modules may have similar appearance but different functions.
❓ FAQ
Q1: What is the KONGSBERG RSER200-4?
A1: It is a serial communication interface module used in Kongsberg Maritime automation systems.
Q2: What is the part number?
A2: The Kongsberg product number is 603444.
Q3: What communication interfaces are supported?
A3: The RSER200-4 supports serial communication standards including RS232, RS422, RS485, and NMEA 0183.
Q4: Is this a PLC CPU module?
A4: No. It is a communication interface module used within a remote I/O and automation system.
Q5: Can it be used as a replacement part?
A5: Yes, when the existing installation requires the same RSER200-4 configuration and compatible Kongsberg system architecture.
Q6: What systems use this module?
A6: It is used in Kongsberg Maritime automation platforms, including remote I/O and vessel control applications.
Q7: Does the module require configuration?
A7: Yes. Communication parameters, connected devices, and system settings should be checked before commissioning.
Q8: What should be checked before installation?
A8: Verify the complete model number, communication protocol, wiring, power supply, and Kongsberg controller configuration.
⭐ Recommended KONGSBERG Models
- RMP201-8 324400 — Remote Multi-Purpose Input/Output Module.
- RMP200-8 603443 — Remote I/O Module for Kongsberg automation systems.
- RHUB200-5 603442 — Remote Hub Module for distributed control networks.
- RCU601 477601 — Remote Control Unit module.
- RCU602 383962 — Remote Control Unit for marine automation applications.
- RIO-C2 333346 — Remote I/O controller module.
- RDIOR420 306713 — Remote digital I/O module.
- MEI 8100276 — Marine Electronics Interface module.
- MCU8625 — Marine control unit for automation applications.
- APC12 — Kongsberg automation processing controller.
🛠️ Installation Note
Always confirm the complete Kongsberg part number and system configuration before installation. Check communication settings, terminal wiring, connected serial devices, and software compatibility to ensure correct operation.
