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KJ3242X1-BA1

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Emerson KJ3242X1-BA1 is a DeltaV M-series FOUNDATION Fieldbus H1 card for earlier DeltaV releases, with protected fieldbus power circuits and conformal-coated electronics.
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Technical specifications for KJ3242X1-BA1

  • Manufacturer:
    Emerson
  • Part Number:
    KJ3242X1-BA1
  • Product Family:
    DeltaV
  • Product Type:
    FOUNDATION Fieldbus H1 Card
  • Stock:
    1
  • Local Bus Power:
    12 VDC at 300 mA
  • Fieldbus Power:
    9 to 32 VDC at 12 mA per port
  • Ambient Temperature:
    -40°C to +70°C
  • Storage Temperature:
    -40°C to +85°C
  • Relative Humidity:
    5% to 95%, non-condensing
  • Protection Rating:
    IP20
  • Airborne Contaminants:
    ISA-S71.04-1985 Class G3, conformal coating
  • Function Key:
    D6
  • Calibration:
    Not required
  • User-Serviceable Parts:
    None
  • Weight:
    0.44 lbs (0.2 kg)
  • Estimated shipping dimensions:
    4.2 x 12.5 x 10.5 cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Electrical Interface Environmental Limits Installation Safety Product Applications

Features:

  • Earlier-version H1 service: Maintains FOUNDATION Fieldbus connectivity for DeltaV installations that require this card generation.
  • Protected field interface: Fieldbus circuits operate from 9 to 32 VDC and the electronics use G3 conformal coating.
  • Maintenance safeguards: D6 keying, visible status indication and a no-calibration design support controlled replacement work.
KJ3242X1-BA1 provides the communication path between a DeltaV M-series LocalBus and FOUNDATION Fieldbus H1 segments used by smart process instruments.

The card keeps process variables, device status and diagnostic information available through the digital fieldbus connection, supporting faster fault isolation than a signal-only interface.

Selection should follow the installed DeltaV release and the exact card label; current H1 interface cards are specified for DeltaV v10.3.1 and later, while KJ3242X1-BA1 serves earlier-version requirements.

For KJ3242X1-BA1 FOUNDATION Fieldbus H1 Card sourcing, Apter Power can help confirm the Emerson card identity, documentation and delivery requirements.
Emerson KJ3242X1-BA1 FOUNDATION Fieldbus H1 Card Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
  • LocalBus input: The card uses 12 VDC LocalBus power at 300 mA.
  • Fieldbus supply: The fieldbus circuit accepts 9 to 32 VDC.
  • Port current: Fieldbus power demand is 12 mA per port.
  • Segment standard: The H1 network uses the IEC 61158-2 physical layer.
  • Operating range: -40°C to +70°C.
  • Humidity: 5% to 95% relative humidity, non-condensing.
  • Contamination protection: ISA-S71.04-1985 Class G3 conformal coating.
  • Enclosure boundary: IP20 protection requires a suitable control enclosure.
  • Function key: The terminal-block keys must be set to D6 for the KJ3242X1-BA1 card position.
  • Segment termination: Each H1 segment must be terminated at both ends.
  • Hazardous locations: Removal, insertion and field wiring must follow the applicable DeltaV installation instruction.
  • Service boundary: The card contains no user-serviceable parts and requires no calibration.
  • Legacy DeltaV maintenance: Supports earlier DeltaV versions that require this H1 card generation.
  • Smart-instrument networks: Connects FOUNDATION Fieldbus devices carrying process values and device diagnostics.
  • Distributed process I/O: Fits M-series H1 architectures installed near field instruments.
  • Segment restoration: Supports maintenance of earlier-version DeltaV H1 installations whose records specify KJ3242X1-BA1.
Description
KJ3242X1-BA1 connects FOUNDATION Fieldbus devices to a DeltaV M-series I/O subsystem, carrying digital process values, device status and diagnostics over the H1 network. The richer device visibility helps operations and maintenance teams recognize field-device problems without relying only on a conventional analog signal.

KJ3242X1-BA1 combines protected fieldbus circuitry, D6 function keying and conformal-coated electronics for cabinet service in demanding process environments. Correct keying and segment preparation reduce commissioning errors while preserving the installed architecture used by earlier DeltaV releases.
Alternative Names
KJ3242X1-BA1 KJ3242X1 BA1 KJ3242X1BA1 Emerson KJ3242X1-BA1 DeltaV KJ3242X1-BA1
Technical notes
Before commissioning KJ3242X1-BA1, provide a suitable fieldbus power supply for every H1 segment and terminate both ends of each segment. De-energize non-sparking field circuits before removal or insertion. Do not remove or insert the card with system power energized unless the area is known to be non-hazardous, and remove or insert only one unit at a time.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
When should a maintenance team select KJ3242X1-BA1 for an installed DeltaV system?
Select it when the installed system documentation or card label requires this earlier-generation H1 card. Current H1 interface cards are supported on DeltaV v10.3.1 and later, so the DeltaV release is a stop-or-go check before ordering.
What must be prepared before KJ3242X1-BA1 is commissioned on an H1 segment?
Provide a suitable fieldbus power supply and a terminator at both ends of every segment. Confirm the segment voltage is within 9 to 32 VDC before energizing field wiring.
Can KJ3242X1-BA1 be selected from the connector shape alone?
No. Confirm the complete card number, the D6 function key and the installed DeltaV version. Similar M-series housings do not establish the required fieldbus function.
What enclosure conditions apply to KJ3242X1-BA1?
Use an enclosure suitable for IP20 equipment and keep the operating environment within -40°C to +70°C and 5% to 95% non-condensing humidity. The electronics use G3 conformal coating.
Does KJ3242X1-BA1 require periodic calibration or component-level repair?
No calibration is required, and the card has no user-serviceable parts. Diagnose the segment, power and wiring first; replace the card as a complete item when an internal fault is confirmed.
What should a technician verify before removing KJ3242X1-BA1 in a hazardous area?
De-energize non-sparking field circuits first. Do not remove or insert the card with system power energized unless the area is known to be non-hazardous, and handle only one unit at a time. Follow DeltaV document 12P2046.

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