The KJ3222X1-BA3 (KJ3222X1BA3) is a high-density 8-channel analog input card designed for the DeltaV S-series and Series 2 digital automation systems. Engineered for mission-critical process control in industries such as chemical refining, power generation, and pharmaceutical manufacturing, this card facilitates the seamless integration of 4-20 mA field devices with integrated HART (Highway Addressable Remote Transducer) digital communication. By providing real-time access to secondary variable data and instrument health diagnostics, the KJ3222X1-BA3 enables predictive maintenance strategies and optimizes loop performance. Its robust architecture ensures continuous data acquisition while protecting the controller from field-side electrical transients, thereby minimizing unplanned downtime and enhancing overall plant safety.
The Series 2 Analog Input card utilizes advanced signal conditioning and high-speed bus communication to maintain high-fidelity data transfer.
HART Pass-Through Capability: The card features dedicated internal modems for each of the 8 channels, allowing the DeltaV system to simultaneously read the 4-20 mA primary variable and communicate digitally with "smart" field instruments for configuration and troubleshooting.
Energy-Limited Design: Certified for use in hazardous atmospheres, the card supports installation in Zone 2 / Division 2 environments. It incorporates current-limiting circuitry to ensure the integrity of the I/O loop in energy-limited nodes.
Redundancy Support: The module is designed for use in redundant pairs. When installed on a redundant terminal block/carrier, the system provides automatic bumpless switchover, ensuring that a single card failure does not interrupt critical process monitoring.
Rotary Keying System: To prevent incorrect hardware installation, the card utilizes a mechanical rotary keying system that ensures compatibility between the I/O card and its specific terminal block.
| Feature | Specification |
| Model | KJ3222X1-BA3 |
| Brand | Emerson (DeltaV) |
| Origin | USA |
| Alternate Part Number | 12P2532X092 |
| Number of Channels | 8 |
| Input Signal | 4 - 20 mA DC |
| Local Bus Power | 12 VDC at 150 mA |
| Bussed Field Power | 24 VDC at 300 mA |
| Ambient Temperature | -40 to +70 deg C |
| Hazardous Area Cert | ATEX/IECEx Zone 2; Class 1 Div 2 |
Q1: What is the difference between the BA3 version and the older BA1 series?
A1: The Series 2 (BA3) cards offer enhanced environmental resilience and updated certification profiles (ATEX/UKEX). While maintaining backward compatibility in most DeltaV environments, they are optimized for the latest S-series hardware revisions.
Q2: Does this card require manual calibration in the field?
A2: No, the KJ3222X1-BA3 contains no user-serviceable parts or adjustment points. The unit is factory-calibrated for high precision and maintains its accuracy throughout its service life without manual intervention.
Q3: Can I remove this card while the system is energized?
A3: Field power must be removed from the terminal block or carrier before connecting or disconnecting the device. Always refer to document 12P2046 regarding Zone 2 installation instructions for safe removal and insertion procedures.
Terminal Block Compatibility: Ensure the rotary keys on the terminal block are set to position A1 before attempting to seat the card. Forcing the card onto an incorrectly keyed block will damage the connector pins.
Loop Assessment: For installations in hazardous areas, an I/O loop assessment must be completed on all energy-limited nodes to verify that the combined parameters of the card, cable, and field device comply with safety certifications.
Airborne Contaminant Protection: The card is rated for ISA-S71.04-1985 Class G3 environments. However, for maximum longevity in corrosive atmospheres, ensure the DeltaV cabinet's cooling and filtration systems are maintained to prevent conductive dust accumulation.
The KJ3222X1-BA3 stands out for its extreme temperature operating range (-40 to +70 deg C), allowing for installation in remote instrument enclosures without the need for active climate control in many regions. Its integrated 8-channel HART modem significantly reduces hardware complexity compared to legacy systems that required external multiplexers. This integration allows plant engineers to utilize the full power of AMS Device Manager directly from the DeltaV workstation, facilitating remote valve signature analysis and transmitter ranging without sending technicians into the field.
Global Express Shipping
Returns & Warranty
Manufacturer: Emerson
Product No.: KJ3222X1-BA1 12P2532X092
Country of origin:Germany
Product Type: Analog Input Card
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 180g
Dimensions: 4.3cm x 12.5cm x 10.5cm
Shipping port: Xiamen
Warranty: 12 months
The KJ3222X1-BA3 (KJ3222X1BA3) is a high-density 8-channel analog input card designed for the DeltaV S-series and Series 2 digital automation systems. Engineered for mission-critical process control in industries such as chemical refining, power generation, and pharmaceutical manufacturing, this card facilitates the seamless integration of 4-20 mA field devices with integrated HART (Highway Addressable Remote Transducer) digital communication. By providing real-time access to secondary variable data and instrument health diagnostics, the KJ3222X1-BA3 enables predictive maintenance strategies and optimizes loop performance. Its robust architecture ensures continuous data acquisition while protecting the controller from field-side electrical transients, thereby minimizing unplanned downtime and enhancing overall plant safety.
The Series 2 Analog Input card utilizes advanced signal conditioning and high-speed bus communication to maintain high-fidelity data transfer.
HART Pass-Through Capability: The card features dedicated internal modems for each of the 8 channels, allowing the DeltaV system to simultaneously read the 4-20 mA primary variable and communicate digitally with "smart" field instruments for configuration and troubleshooting.
Energy-Limited Design: Certified for use in hazardous atmospheres, the card supports installation in Zone 2 / Division 2 environments. It incorporates current-limiting circuitry to ensure the integrity of the I/O loop in energy-limited nodes.
Redundancy Support: The module is designed for use in redundant pairs. When installed on a redundant terminal block/carrier, the system provides automatic bumpless switchover, ensuring that a single card failure does not interrupt critical process monitoring.
Rotary Keying System: To prevent incorrect hardware installation, the card utilizes a mechanical rotary keying system that ensures compatibility between the I/O card and its specific terminal block.
| Feature | Specification |
| Model | KJ3222X1-BA3 |
| Brand | Emerson (DeltaV) |
| Origin | USA |
| Alternate Part Number | 12P2532X092 |
| Number of Channels | 8 |
| Input Signal | 4 - 20 mA DC |
| Local Bus Power | 12 VDC at 150 mA |
| Bussed Field Power | 24 VDC at 300 mA |
| Ambient Temperature | -40 to +70 deg C |
| Hazardous Area Cert | ATEX/IECEx Zone 2; Class 1 Div 2 |
Q1: What is the difference between the BA3 version and the older BA1 series?
A1: The Series 2 (BA3) cards offer enhanced environmental resilience and updated certification profiles (ATEX/UKEX). While maintaining backward compatibility in most DeltaV environments, they are optimized for the latest S-series hardware revisions.
Q2: Does this card require manual calibration in the field?
A2: No, the KJ3222X1-BA3 contains no user-serviceable parts or adjustment points. The unit is factory-calibrated for high precision and maintains its accuracy throughout its service life without manual intervention.
Q3: Can I remove this card while the system is energized?
A3: Field power must be removed from the terminal block or carrier before connecting or disconnecting the device. Always refer to document 12P2046 regarding Zone 2 installation instructions for safe removal and insertion procedures.
Terminal Block Compatibility: Ensure the rotary keys on the terminal block are set to position A1 before attempting to seat the card. Forcing the card onto an incorrectly keyed block will damage the connector pins.
Loop Assessment: For installations in hazardous areas, an I/O loop assessment must be completed on all energy-limited nodes to verify that the combined parameters of the card, cable, and field device comply with safety certifications.
Airborne Contaminant Protection: The card is rated for ISA-S71.04-1985 Class G3 environments. However, for maximum longevity in corrosive atmospheres, ensure the DeltaV cabinet's cooling and filtration systems are maintained to prevent conductive dust accumulation.
The KJ3222X1-BA3 stands out for its extreme temperature operating range (-40 to +70 deg C), allowing for installation in remote instrument enclosures without the need for active climate control in many regions. Its integrated 8-channel HART modem significantly reduces hardware complexity compared to legacy systems that required external multiplexers. This integration allows plant engineers to utilize the full power of AMS Device Manager directly from the DeltaV workstation, facilitating remote valve signature analysis and transmitter ranging without sending technicians into the field.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Black
|
| Country of origin |
Germany
|
| Power source |
DC Power
|
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