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      KJ3203X1-BA1 12P3270X022 VE4001S2T2B4

      Discrete Input Assembly
      In Stock
      Ships by Saturday, November 7
      Fast Shipping Available
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      Product Describe：

      Emerson KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 is a 32-channel 24 V DC dry-contact discrete-input assembly with a common return. The standard termination execution uses a 32-screw terminal block.

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      • 1

        Requirement review

        We review the part number, quantity and delivery requirements and ask for any missing details.
      • 2

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      Technical specifications for KJ3203X1-BA1 12P3270X022 VE4001S2T2B4

      • Manufacturer:
        Emerson
      • Product Category:
        DCS Systems
      • Spare Part Number:
        KJ3203X1-BA1 12P3270X022 VE4001S2T2B4
      • Estimated shipping dimensions:
        5.1x16.5x3.8cm
      • Weight:
        0.18 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • I/O function:
        Discrete input
      • Channels:
        32
      • Input type:
        24 V DC dry contact
      • Detection level for on:
        >2 mA
      • Detection level for off:
        <0.25 mA
      • Input impedance:
        Approximately 5 kΩ
      • LocalBus current:
        50 mA typical; 75 mA maximum at 12 V DC nominal
      • Field circuit power:
        150 mA at 24 V DC
      • Return:
        Common return
      • Termination:
        32-screw standard termination block
      • Isolation:
        Each channel optically isolated from the system; 1500 V DC factory test
      View as PDF Ask for Quote

      Information

      Overview Manuals Common Applications Product Precautions
      The complete Emerson KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 identity keeps the dense input card, standard termination block and recorded field-contact assignments together as one serviceable position.
      • 32-channel discrete-input acquisition
      • 24 V DC dry-contact sensing
      • Common-return field-circuit arrangement
      • 32-screw standard termination block

      Retain the exact host position, connections and configuration record. Complete controlled diagnostics and a functional test before service release.

      Important Notice: Confirm KJ3203X1-BA1 12P3270X022 VE4001S2T2B4, every companion marking and the recorded acceptance result before replacement.

      Emerson KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 Manuals & Downloads
      Emerson KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 Technical Reference (PDF)Emerson KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 Installation & Commissioning Guide (PDF)

      The technical reference consolidates product identity and interface data; the installation guide provides separate readiness, configuration, verification and handover checks.

      Exact-position replacement
      Matches KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 to the recorded host, position and companion hardware before changeout.
      Interface restoration
      Rebuilds the documented power, signal, keying and protective interfaces for KJ3203X1-BA1 12P3270X022 VE4001S2T2B4.
      Configuration-controlled service
      Restores assignments and settings from the approved record instead of borrowing them from a neighboring device.
      Acceptance and handover
      Confirms diagnostics and a controlled functional response from KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 before release.
      Read the applicable product and site instructions before work. Verify KJ3203X1-BA1 12P3270X022 VE4001S2T2B4, the installed host and every connected interface before isolation or replacement.
      1
      Confirm the complete KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 marking and documented hardware role before work.
      2
      Place the connected process and controller hardware in the approved maintenance state.
      3
      Record the host position, companion parts, cable direction, terminal assignments and active configuration.
      4
      Isolate every documented power, signal and stored-energy source before disconnecting hardware.
      5
      Protect keyed connectors, electronic contacts and labeled field conductors during handling.
      6
      Restore only the recorded power, wiring, grounding, shielding and configuration arrangement.
      7
      Energize in a controlled sequence and review device, carrier, controller and field diagnostics.
      8
      Function-test acquisition of thirty-two 24 V DC dry-contact field states and retain the acceptance record before service release.

      Technical notes

      Before energizing KJ3203X1-BA1 12P3270X022 VE4001S2T2B4, confirm the 24 V DC field supply, common return and 32-screw terminal assignments. Verify each input changes state at the expected current thresholds without disturbing adjacent channels.

      FAQ View All FAQ

      • How many discrete-input channels does KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 provide?
        The KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 assembly provides 32 discrete-input channels for 24 V DC dry-contact field states.
      • Which field-input type is used by KJ3203X1-BA1 12P3270X022 VE4001S2T2B4?
        The KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 input circuits are intended for 24 V DC dry-contact signals.
      • At what current does KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 recognize an input as on?
        An input on KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 is recognized as on when the channel current is greater than 2 mA.
      • When does a channel on KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 register the off state?
        A channel on KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 registers off when the input current is below 0.25 mA.
      • What input impedance applies to each channel of KJ3203X1-BA1 12P3270X022 VE4001S2T2B4?
        Each KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 input channel has an impedance of approximately 5 kΩ.
      • How much LocalBus current does KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 require?
        The KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 assembly draws 50 mA typically and 75 mA maximum from the nominal 12 V DC LocalBus supply.
      • What field-circuit power demand should be allowed for KJ3203X1-BA1 12P3270X022 VE4001S2T2B4?
        Allow 150 mA at 24 V DC for the KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 field circuit.
      • How is field wiring terminated on KJ3203X1-BA1 12P3270X022 VE4001S2T2B4?
        The KJ3203X1-BA1 12P3270X022 VE4001S2T2B4 execution uses a common return and a 32-screw standard termination block, with each channel optically isolated from the system.
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