Emerson DeltaV Modules: VE4022 KJ3243X1-BB1 12P3994X052 Plus Profibus DP Module

Technical Dossier

Product Details And Specifications

Emerson DeltaV Series Technical Notes

The Emerson DeltaV distributed control system (DCS) is deployed across the full spectrum of global heavy industry, including petrochemical complexes, nuclear power generation facilities, offshore oil and gas platforms, LNG terminals, and pharmaceutical manufacturing plants. Since its commercial introduction in 1996, DeltaV has accumulated an installed base exceeding 30,000 systems worldwide, making it one of the most widely maintained DCS platforms in continuous-process industries. The VE4022 / KJ3243X1-BB1 Profibus DP module is a field-proven I/O interface card that bridges the DeltaV controller backplane to Profibus DP field device networks, enabling integration with third-party valve positioners, variable-frequency drives, and intelligent field instruments operating under the IEC 61158 standard.

The Evolution of DeltaV Architecture

DeltaV has progressed through three distinct architectural generations since 1996. The first generation (S-series controllers, 1996–2004) established the redundant controller and I/O subsystem model using proprietary FOUNDATION Fieldbus and Profibus DP communication cards. The second generation (MD/MD Plus controllers, 2004–2014) introduced the KJ-series I/O cards, including the KJ3243X1-BB1 Profibus DP interface, and expanded network bandwidth to support larger node counts per controller. The third generation (DeltaV v14+ with Electronic Marshalling and CHARM I/O, 2014–present) introduced the CHARacterization Module (CHARM) architecture, which eliminates traditional marshalling cabinets and allows field wiring to connect directly to I/O cards without pre-assignment. Legacy KJ-series modules such as the VE4022 / KJ3243X1-BB1 remain fully supported under DeltaV v13.3 and earlier, and are compatible with MD, MD Plus, and S-series controllers. Sites running DeltaV v14 in mixed-mode configurations may retain KJ-series I/O subsystems alongside CHARM I/O. Compatibility constraints arise primarily at the controller firmware boundary: KJ3243X1-BB1 cards require DeltaV v7.3 or later and are not forward-compatible with the CIOC (Cabinet I/O Controller) architecture introduced in v14.

DeltaV Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly stocked components within the Emerson DeltaV KJ-series and VE-series module range. Each entry is classified by functional category.

Profibus DP / Fieldbus Interface Modules

• VE4022 / KJ3243X1-BB1 / 12P3994X052: DeltaV Profibus DP interface card, MD Plus controller, 12 Mbps max, single-port
• KJ3243X1-BA1: DeltaV Profibus DP interface card, MD controller, earlier hardware revision
• VE4001S2T1B2: DeltaV FOUNDATION Fieldbus H1 interface card, 2-port, intrinsically safe barrier integrated
• VE4001S2T1B4: DeltaV FOUNDATION Fieldbus H1 interface card, 4-port, non-IS configuration
• KJ3221X1-BA1: DeltaV HART Analog Input interface card, 8-channel, 4–20 mA with HART pass-through

Analog I/O Modules

• KJ3002X1-BA1: 8-channel Analog Input, 4–20 mA / 1–5 V, HART-enabled, non-IS
• KJ3002X1-BB1: 8-channel Analog Input, 4–20 mA, HART-enabled, IS-rated (Zener barrier)
• KJ3012X1-BA1: 8-channel Analog Output, 4–20 mA, HART-enabled, non-IS
• KJ3012X1-BB1: 8-channel Analog Output, 4–20 mA, HART-enabled, IS-rated
• KJ3222X1-BA1: 8-channel Analog Input, thermocouple / RTD / mV, non-IS

Digital I/O Modules

• KJ3101X1-BA1: 8-channel Digital Input, 24 VDC, non-IS, standard density
• KJ3101X1-BB1: 8-channel Digital Input, 24 VDC, IS-rated (FISCO model)
• KJ3111X1-BA1: 8-channel Digital Output, 24 VDC, 0.5 A per channel, non-IS
• KJ3111X1-BB1: 8-channel Digital Output, 24 VDC, IS-rated, relay-isolated
• KJ3201X1-BA1: 16-channel Digital Input, 24 VDC, high-density, non-IS

Controller & CPU Modules

• KJ2003X1-BA1: DeltaV MD Controller, 750 MHz processor, 256 MB RAM, redundancy-capable
• KJ2003X1-BB1: DeltaV MD Plus Controller, enhanced processing, 512 MB RAM, supports larger I/O node count
• KJ2005X1-BA1: DeltaV S-series Controller, legacy platform, 32 MB RAM, DeltaV v6–v10 compatible

Power Supply Modules

• KJ1501X1-BA1: DeltaV I/O Power Supply, 24 VDC, 5 A, single-output, DIN-rail mount
• VE4030: DeltaV Redundant Power Supply module, hot-swap capable, for MD/MD Plus controller carriers

Quality Control for the DeltaV Range

KJ-series and VE-series modules present specific test challenges due to their integrated backplane bus interface, onboard EEPROM configuration storage, and communication-layer firmware. DriveKNMS applies the following verification protocol to all DeltaV modules prior to dispatch:

• Backplane bus continuity test: Each module is seated in a live DeltaV I/O carrier and polled by a controller running DeltaV v11 or v13.3 to confirm backplane communication handshake and module recognition.
• Channel-level functional test: For analog I/O modules, all 8 channels are exercised across the full 4–20 mA range using a calibrated loop calibrator. For digital I/O modules, each channel is toggled and verified against a known load.
• Profibus DP protocol test (VE4022 / KJ3243X1-BB1 specific): The module is connected to a Profibus DP master simulator and a slave device. GSD file import, address assignment, cyclic data exchange, and diagnostic telegram response are all verified at 1.5 Mbps and 12 Mbps baud rates.
• Firmware revision verification: Onboard firmware version is read and documented. Modules with firmware below the minimum compatible version for the target DeltaV release are flagged and quarantined.
• Visual and mechanical inspection: Connector pins, locking tabs, PCB surface, and conformal coating integrity are inspected under magnification. Modules with bent pins, corrosion, or coating damage are rejected.