Description
EMERSON DELTAV
12P4174X022
RTD OHMS SERIES 2
KJ3225X1-BA1
REV.B
FISHER-ROSEMOUNT SYSTEMS
12VDC, 160mA
-40° to 70°C
KET POSITION :C 3
RTD TERMINAL BLOCK
EMERSON
12P1811X032
RTD TERMINAL BLOCK
KJ4001X1-CH1
REV.E
The Emerson DeltaV KJ3225X1-BA1 is a Series 2 RTD Ohms input module designed for precise resistance temperature detector signal acquisition within the DeltaV distributed control system (DCS) platform. Supplied as a complete set with the corresponding RTD terminal block (KJ4001X1-CH1), this assembly provides a ready-to-install solution for accurate process temperature monitoring. Rated at 12VDC and 160mA, and engineered for operation across a wide temperature range of -40° to 70°C, it is well suited to demanding shipboard automation environments. In the PLC & HMI category, this module plays a critical role in maintaining reliable temperature feedback across engine room and process control loops.
Key Features
✓ RTD Ohms input functionality enables accurate resistance-to-temperature conversion for process measurement within the DeltaV Series 2 I/O architecture.
✓ Rated at 12VDC, 160mA operating current, with a wide operating temperature range of -40° to 70°C as specified by Fisher-Rosemount Systems.
✓ Compatible with the Emerson DeltaV distributed control system platform; designed to integrate with DeltaV Series 2 I/O carriers and controller configurations — exact system version compatibility subject to confirmation.
✓ Supplied with matching RTD terminal block (KJ4001X1-CH1, Rev.E), supporting straightforward field wiring termination and installation in control panels or marshalling cabinets.
✓ Replacement or retrofit of this module should be carried out by qualified automation engineers familiar with DeltaV I/O configuration; channel assignment and commissioning should be verified against the vessel’s existing control system drawings.
Marine Applications
✓ Engine room automation systems where RTD-based temperature monitoring of main engines, auxiliary engines, and cooling circuits is required.
✓ Cargo and process control systems aboard tankers and gas carriers where accurate temperature measurement is critical to safe cargo handling.
✓ Integrated automation systems (IAS) on offshore platforms and vessels where DeltaV DCS architecture is deployed for centralised process control.
✓ Boiler control and fuel management systems requiring reliable resistance temperature input signals for combustion optimisation and safety shutdowns.
✓ HVAC and refrigeration monitoring systems onboard passenger vessels, cruise ships, and naval auxiliaries where environmental temperature control is closely managed.
Why Marine Engineers Choose
The Emerson DeltaV RTD module paired with its dedicated terminal block offers a proven, manufacturer-matched solution for temperature input within one of the most widely deployed DCS platforms in marine and offshore automation — reducing integration risk and simplifying spares management for vessels already running DeltaV-based control architecture.
Ideal For
Offshore supply vessels, FPSOs, LNG and LPG carriers, crude oil tankers, bulk carriers, cruise ships, naval vessels, and any commercial or industrial vessel operating an Emerson DeltaV distributed control or integrated automation system.
Technical Support & Compliance
Remote troubleshooting, onboard commissioning support, I/O configuration assistance, and integration guidance are available to assist with installation or replacement of this module within existing DeltaV systems. Testing, channel verification, and retrofit support can be coordinated subject to the vessel’s control system version and configuration. To confirm compatibility and suitability, buyers are advised to share nameplate photographs, existing part numbers, system model and software version, relevant control system drawings or I/O lists, and vessel name or IMO number where applicable. All compatibility and compliance claims are subject to confirmation based on the specific installation details provided.




