Process Control & Analog Input Solution — EMERSON KJ3223X1-BA1 12P2871X022 | DeltaV Series 2
Where This Product Is Used
The EMERSON KJ3223X1-BA1 (12P2871X022) is a 4–20 mA Series 2 Analog Input Card designed for the DeltaV Distributed Control System (DCS). It is deployed across a wide range of process-critical industries where reliable, high-resolution analog signal acquisition is non-negotiable:
- Oil & Gas: Wellhead pressure/temperature monitoring, pipeline flow measurement, compressor control loops
- Petrochemical & Refining: Distillation column control, reactor temperature profiling, heat exchanger regulation
- Power Generation: Boiler drum level control, turbine inlet monitoring, feedwater flow regulation
- Pulp & Paper: Digester pressure control, stock flow measurement, dryer section temperature loops
- Pharmaceutical & Biotech: Bioreactor parameter monitoring, CIP/SIP process validation, cleanroom HVAC control
- Water & Wastewater: Pump station flow monitoring, chemical dosing control, effluent quality measurement
- Food & Beverage: Pasteurization temperature loops, tank level management, CIP process control
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson Electric / Fisher-Rosemount |
| Part Number | KJ3223X1-BA1 |
| Reference Number | 12P2871X022 |
| Series | DeltaV Series 2 |
| Card Type | Analog Input (AI) |
| Signal Type | 4–20 mA (current loop) |
| Channel Count | 8 channels (isolated) |
| Resolution | 16-bit A/D conversion |
| Input Range | 4–20 mA (HART-capable) |
| HART Support | Yes — per-channel HART pass-through |
| Isolation | Channel-to-channel and channel-to-bus isolation |
| Power Consumption | Supplied via DeltaV I/O bus |
| Operating Temperature | 0°C to 60°C |
| Weight | 180 g (approx.) |
| Form Factor | DeltaV I/O card — plug-in module |
| Compatible Controllers | DeltaV MD, MD Plus, MX, PK, SD, SD Plus |
Why Engineers Specify This Model
- Series 2 Architecture: Enhanced signal conditioning and improved noise immunity over Series 1 predecessors — critical for long cable runs in industrial environments.
- Per-Channel HART: Enables simultaneous process variable acquisition and HART device diagnostics without additional multiplexers, reducing BOM complexity.
- Hot-Swap Capable: Supports live insertion and removal within the DeltaV I/O subsystem, enabling maintenance without process shutdown.
- Tight DeltaV Integration: Natively recognized by DeltaV Explorer — no third-party drivers or custom configuration required.
- Proven Field Reliability: Widely deployed in SIL-rated and non-SIL loops across global process plants; extensive installed base ensures long-term spare availability.
- Compact Density: 8 isolated channels per card slot maximizes I/O density in constrained marshalling cabinets.
Complete System Bill of Materials
For a fully operational DeltaV analog input subsystem using this card, the following components are typically required:
- KJ3223X1-BA1 — 4–20 mA Series 2 AI Card (this item)
- DeltaV I/O Carrier / Baseplate (e.g., KJ3001X1-BA1 or compatible)
- DeltaV Controller (MD, MD Plus, MX, or SD series)
- DeltaV Power Supply Module
- DeltaV I/O Bus Cable / Ribbon
- Field Termination Assembly (FTA) — passive or active, matched to wiring topology
- HART-capable field transmitters (pressure, temperature, flow, level)
- DeltaV Workstation with DeltaV v11.x or later (for full Series 2 feature support)
Compliance & Industry Standards
- CE Marking: Compliant with EU EMC and Low Voltage Directives
- UL/cUL Listed: Recognized for use in industrial control equipment
- HART Protocol: HART 5/6/7 compatible per FieldComm Group specification
- IEC 61131-2: Programmable controller input/output requirements
- IEC 61508 / IEC 61511: Suitable for use in SIL-assessed safety loops (consult Emerson SIL documentation for specific SIL rating)
- RoHS: Compliant with EU Directive 2011/65/EU on restriction of hazardous substances
Quality Assurance & Sourcing
At Konmask.com, every industrial automation component undergoes a structured verification process before dispatch:
- Visual Inspection: Board-level inspection for physical damage, corrosion, counterfeit markings, and component integrity
- Label & Marking Verification: Part number, revision code, and date code cross-checked against Emerson documentation
- Functional Test (where applicable): Power-on and communication verification using DeltaV-compatible test rigs
- Traceability: Each unit is logged with source, inspection date, and technician ID prior to shipment
- Packaging: ESD-safe anti-static bags, foam-lined cartons, and moisture barrier packaging for international transit
We supply both new surplus and refurbished/tested units. Condition is clearly stated on each listing. Refurbished units carry a 90-day functional warranty.
How to Source This Part
- Confirm your DeltaV system version — verify controller model and DeltaV software revision to ensure Series 2 card compatibility.
- Check quantity requirements — contact us for volume pricing on multi-card orders or complete I/O subsystem builds.
- Request a datasheet or test report — available upon request for qualified buyers.
- Place your order — add to cart or contact support@konmask.com for a formal quotation with lead time confirmation.
- Expedited shipping available — DHL Express, FedEx International Priority, and sea freight options for bulk orders.
Application-Specific FAQ
Q: Is the KJ3223X1-BA1 compatible with DeltaV v13 and v14?
A: Yes. Series 2 cards are supported across DeltaV v11 through v14. Always verify the I/O card firmware revision against your DeltaV release notes.
Q: Can this card be used in a Safety Instrumented System (SIS)?
A: The KJ3223X1-BA1 is a standard (non-SIS) AI card. For SIL-rated loops, Emerson’s DeltaV SIS platform uses dedicated SIS I/O cards. Consult your functional safety engineer before specifying this card in a safety loop.
Q: What is the difference between KJ3223X1-BA1 and KJ3221X1-BA1?
A: The KJ3223X1-BA1 supports 4–20 mA with HART; the KJ3221X1-BA1 is a voltage input variant. Confirm your field transmitter output type before ordering.
Q: Do you supply the matching Field Termination Assembly (FTA)?
A: Yes. Contact us with your wiring topology (individually isolated vs. multi-drop) and we will recommend the correct FTA part number.
Q: What warranty is provided?
A: New surplus units carry a 12-month warranty. Refurbished/tested units carry a 90-day functional warranty. Extended warranty options are available for large orders.
Q: Can you provide an export-compliant invoice for customs clearance?
A: Yes. We provide commercial invoices with HS codes, country of origin, and unit values for all international shipments.
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