Description
ABB RLM01 PROFIBUS REDUNDANCY LINK MODULE 3BDZ000399R1 (USED)
ABB
RLM01
PROFIBUS REDUNDANCY LINK MODULE
3BDZ000399R1
F 6.10.1
HW: 01.01
AUTOMATION PRODUCTS GERMANY
REF.NO: FKM4338
The ABB RLM01 Profibus Redundancy Link Module (part number 3BDZ000399R1) is a critical automation component designed to provide communication redundancy on Profibus networks. Onboard vessels, this module ensures seamless failover between primary and backup Profibus communication links, maintaining uninterrupted data exchange between controllers and field devices. In marine automation systems where reliability is paramount — from engine room control to cargo handling and power management — the RLM01 plays a vital role in preventing communication loss that could compromise vessel safety and operational continuity.
Key Features
✓ Profibus Redundancy: Provides automatic switchover between redundant Profibus communication links to maintain system integrity
✓ ABB Automation Platform: Designed for integration within ABB distributed control and automation architectures
✓ High Reliability Design: Engineered for continuous industrial and marine duty in demanding environments
✓ Compact Module Format: Standard ABB module form factor for straightforward rack installation and replacement
✓ Hardware Revision 01.01 / Firmware F 6.10.1: Specific version details available for compatibility verification with existing system configurations
Marine Applications
Integrated Automation Systems (IAS): Ensures redundant fieldbus communication across vessel-wide control networks
Engine Room Automation: Maintains reliable data links between main engine, auxiliary, and monitoring systems
Power Management Systems: Supports uninterrupted communication for generator control, load sharing, and switchboard protection
Cargo & Ballast Control: Provides communication failover for critical cargo handling and ballast management operations
Bridge & Navigation Integration: Supports redundant data pathways between bridge systems and distributed field devices
Why Marine Engineers Choose
Marine engineers rely on the ABB RLM01 Profibus Redundancy Link Module because it delivers the communication resilience required by classification societies and operational standards. A single point of communication failure can cascade into critical system shutdowns — the RLM01 eliminates this risk by ensuring automatic, transparent failover on Profibus networks, keeping vessel automation fully operational at all times.
Ideal For
Merchant vessels, tankers, bulk carriers, container ships, LNG/LPG carriers, offshore platforms, cruise ships, naval vessels, and any marine or industrial installation utilising ABB automation systems with Profibus fieldbus architecture requiring redundant communication links.
Technical Support & Compliance
We provide complete support solutions including remote troubleshooting, onboard technical support, testing and commissioning, repair services, retrofit and upgrade assistance, and full integration support for ABB automation systems. Compatibility with your specific installation is subject to confirmation — to ensure the correct match, please share nameplate photos, part numbers, system drawings, system model and software version details, vessel name/IMO number, and project scope. Our team will verify suitability and advise on any additional requirements.
