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KJ3203X1-BA2

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Emerson KJ3203X1-BA2 is a 32-channel Series 2 digital input card for 24 VDC dry-contact signals in DeltaV M-series I/O.
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Technical specifications for KJ3203X1-BA2

  • Manufacturer:
    Emerson
  • Part Number:
    KJ3203X1-BA2
  • Product Family:
    DeltaV
  • Product Type:
    DeltaV M-series Series 2 32-Channel 24 VDC Dry-Contact Digital Input Card
  • Stock:
    1
  • Channels:
    32 digital inputs
  • Input Type:
    24 VDC dry contact
  • Hardware Generation:
    Series 2
  • Detection Level, On:
    >2 mA
  • Detection Level, Off:
    <0.25 mA
  • Input Impedance:
    5 kΩ approximate
  • Wetting Voltage:
    24 VDC
  • LocalBus Current:
    50 mA typical; 75 mA maximum at 12 VDC nominal
  • Field Circuit Power:
    150 mA maximum at 24 VDC
  • Isolation:
    Each channel optically isolated; factory tested to 1500 VDC
  • 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 Applications Monitoring Compatibility Installation

Features:

  • Thirty-two digital input channels.
  • 24 VDC dry-contact input architecture.
  • M-series Series 2 hardware identified by the BA2 suffix.
This listing identifies complete Emerson model KJ3203X1-BA2 as DeltaV M-series Series 2 32-Channel 24 VDC Dry-Contact Digital Input Card.

Monitoring thirty-two 24 VDC dry-contact status signals in DeltaV M-series. High-density discrete input marshalling in Series 2 I/O cabinets.

KJ3203X1-BA2 is the M-series Series 2 32-channel 24 VDC dry-contact DI card. Do not apply S-series BK1 or AC-input card data.

Availability: Contact Apter Power to confirm quotation and sourcing status for the complete model.

Verified resources for Emerson KJ3203X1-BA2:

  • Monitoring thirty-two 24 VDC dry-contact field states through one DeltaV M-series input card.
  • Providing high-density discrete input marshalling for equipment status, alarm, and permissive signals.
  • Replacing an installed BA2 card while preserving the Series 2 carrier and termination configuration.
  • Acquires thirty-two discrete open or closed field states through the Series 2 input hardware.
  • Maps each physical channel to the corresponding status point in the DeltaV control database.
  • Validate contact-state interpretation, alarming, and control logic for every channel during commissioning.
  • Use KJ3203X1-BA2 with the documented M-series Series 2 carrier and 32-channel termination.
  • Match the complete BA2 suffix instead of applying data from an S-series or AC-input card.
  • Confirm that the connected field architecture uses 24 VDC dry-contact input circuits.
  • Record all thirty-two channel assignments before removing the installed input card.
  • Verify common conductors and field-voltage wiring against the approved project drawings.
  • Inspect the terminal block or mass-termination connection before restoring the discrete input circuits.
Description
KJ3203X1-BA2 is an Emerson DeltaV M-series Series 2 32-channel 24 VDC dry-contact digital input card. It is designed for high-density monitoring of discrete field states rather than analog or AC input service.

The card monitors the open or closed condition of up to 32 dry-contact circuits and transfers those channel states to the DeltaV control system. It is suited to status, permissive, alarm, and equipment-contact monitoring in M-series I/O cabinets.

For replacement or new installation, preserve the BA2 card identity and match the documented termination configuration, 24 VDC dry-contact wiring, channel assignment, and Series 2 carrier arrangement. Data from S-series or AC-input cards must not be applied to this model.
Alternative Names
KJ3203X1-BA2 KJ3203X1 BA2 DeltaV 32-channel 24 VDC dry-contact DI card
Technical notes
KJ3203X1-BA2 is the M-series Series 2 32-channel 24 VDC dry-contact DI card. Do not apply S-series BK1 or AC-input card data.
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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.
How many digital inputs are provided by KJ3203X1-BA2?
The card provides 32 digital input channels.
Which input type is documented?
It is identified for 24 VDC dry-contact digital inputs.
Which DeltaV hardware generation uses the BA2 card?
The official cross-reference places BA2 in the M-series Series 2 traditional I/O family.
Is KJ3203X1-BK1 the same card?
No. BK1 identifies the S-series version; the complete suffix must be matched.
What termination must be confirmed?
Confirm the 32-channel terminal block or mass-termination option specified by the installed assembly.
What should be verified before energizing inputs?
Verify field-voltage source, common wiring, channel assignment, and carrier compatibility.

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