Description
FISHER-ROSEMOUNT SYSTEMS
KJ2003X1-BA2
DELTAV CONTROLLER MD MODULE
PN: 12P2093X052
REV: F
LOCALBUS POWER RATING: 5 VDC, 1.4A MAX.
AMBIENT TEMPERATURE: 60°C MAX.
00807400BF6A
The Fisher-Rosemount KJ2003X1-BA2 is a DeltaV Controller MD Module designed for use within the Emerson DeltaV distributed control system architecture. As a core processing component of the DeltaV platform, this module manages control execution, I/O communication, and process logic across connected field devices and subsystems. In marine applications, it forms part of the automation backbone for vessel control systems, supporting reliable, deterministic process management in demanding shipboard environments where system continuity is operationally critical.
Key Features
✓ Functions as the primary controller module within the DeltaV distributed control system, handling process execution and local bus communication between I/O subsystems.
✓ Rated at 5 VDC with a maximum draw of 1.4A on the local bus, and designed to operate in ambient temperatures up to 60°C — suitable for warm machinery space environments.
✓ Compatible with the Emerson DeltaV MD controller family; intended for integration within standard DeltaV control networks — specific system version compatibility subject to confirmation.
✓ Suited for installation within DeltaV controller enclosures or cabinets in controlled onboard environments; mounting and enclosure configuration depends on vessel installation design.
✓ Serves as a direct replacement or spare for existing DeltaV MD controller modules, supporting system continuity and minimising control system downtime during maintenance or fault recovery.
Marine Applications
✓ Integrated into vessel automation and process control systems aboard offshore platforms, FPSOs, and large commercial vessels requiring distributed control architectures.
✓ Applied in cargo management and ballast control automation systems where reliable, continuous process execution is essential for safe vessel operation.
✓ Used within engine room automation systems to manage and monitor critical machinery parameters, supporting automated process loops and alarm functions.
✓ Deployed in dynamic positioning system support infrastructure, where stable and responsive control processing contributes to overall vessel positioning reliability.
✓ Suitable for LNG carriers, tankers, and specialist offshore vessels operating DeltaV-based control platforms requiring redundant or replacement controller modules.
Why Marine Engineers Choose
The Fisher-Rosemount DeltaV MD Controller Module is a trusted component within one of the marine and offshore industry’s most widely deployed distributed control platforms. Its defined power ratings, thermal tolerance, and role as a central processing unit make it a reliable choice for engineers maintaining or upgrading DeltaV automation systems at sea.
Ideal For
Offshore platforms, FPSOs, LNG carriers, product tankers, bulk carriers, and commercial vessels operating Emerson DeltaV distributed control systems requiring controller module maintenance, sparing, or system expansion.
Technical Support & Compliance
Remote troubleshooting guidance, onboard technical support, commissioning assistance, and integration advice are available to help with installation or replacement of this module within an existing DeltaV control network. Repair and retrofit support can also be discussed depending on system configuration — subject to confirmation. To verify compatibility with your onboard system, buyers are encouraged to share nameplate photographs, the full part number and revision, DeltaV system version and controller network details, any relevant system drawings or I/O schematics, and vessel name or IMO number where applicable. All compatibility assessments are subject to confirmation based on the information provided.



