Description

KONGSBERG RSER200-4DP Product Introduction
Brand: KONGSBERG (Kongsberg Maritime)
Model: RSER200-4DP
Product Name: 4-Channel Galvanic Isolated Serial Interface Module
Weight: Approximately 0.34 kgManualsLib
Origin: Norway

HS Code: 85423290 (printed circuit assembly for industrial communication module)
Operating Temperature: Continuous operating range -15 °C to +70 °C; storage temperature -25 °C to +70 °C, non-condensing environmentManualsLib
Input: RBUS dual 24 V DC power supply input from RIO200 backplane bus; four configurable serial field channel inputs supporting RS232, RS422, RS485 and NMEA 0183 protocols; three RJ45 link-channel inputs for connection to up to three RCU controller units; USB service port input for local configuration, diagnostics and firmware maintenanceManualsLib. Baud rate ranges from 300 bps up to 115 kbps for field serial interfacesManualsLib.
Output: Four galvanically isolated serial field channel outputs for communication with external navigation sensors, alarm units and field instruments; three RJ45 RBUS link-channel outputs for data exchange towards main and redundant RCU controllers; front-panel LED output for module run status, fault alarm and real-time TX/RX data activity indicationManualsLib.
Dimensions: 35 mm width × 130 mm height × 130 mm depth, dual DIN-rail snap-on installation form factorManualsLib.
Main Functions: Provides four hardware-isolated serial ports, each channel independently configurable for RS232, RS422, RS485 or NMEA 0183 to adapt various marine field sensors and peripheral equipment. It supports connection with maximum three RCU controllers, enabling multi-controller redundant topology for high-availability marine automation systems. It executes bidirectional transparent serial data forwarding between field-side serial devices and upper-level RCU controllers, completing protocol conversion and electrical isolation to suppress ground loop interference and improve signal anti-interference performance. On-board hardware watchdog monitors module running state, triggers fault flag once program exception occurs, with programmable watchdog timeout up to one second. Front-panel LED indicators continuously display module operational health status and real-time transmit-receive serial traffic for fast on-site troubleshooting. The USB service interface supports local parameter setting, status monitoring and firmware upgrade without removing the module from cabinet. It follows RBUS back-plane power and communication specification of RIO200 system, realizes hot-plug compatible mechanical interface for convenient module replacement during system maintenance. Designed according to marine certification standards, it resists mechanical vibration, shock and wide temperature fluctuation on-board ships and offshore rigs, ensuring long-term stable serial data transmission for vessel alarm monitoring, dynamic positioning and navigation related subsystems.
Application Scope: Serial communication interface unit for Kongsberg RIO200 remote I/O system, widely used in ship automation, offshore platform control, dynamic positioning system and marine alarm monitoring systems.

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