Features:
- DeltaV I/O termination: Emerson identifies KJ4001X1-CA1 as an I/O Terminal Block rather than an I/O card or controller.
- Pair-marked spare: The unit label carries KJ4001X1-CA1 and PN 12P0623X062 together for exact part identification.
- Approval markings: The label displays Class I Division 2, ATEX, CE and FM marks for review with the applicable certification documents.
This terminal block is identified for the DeltaV I/O hardware family; the label does not identify it as a standalone field instrument.
The KJ number, 12P number and REV J marking form the listed unit identity when requesting a spare.
Approval markings on the unit do not by themselves authorize a particular site installation; use the applicable certificate and site conditions for that decision.
Apter Power supports documentation review, quotation and sourcing for KJ4001X1-CA1 12P0623X062, an Emerson DeltaV I/O Terminal Block.
Emerson KJ4001X1-CA1 12P0623X062 I/O Terminal Block Manuals,Datasheets,Link
Important Notice: The photographed unit is REV J; a later base-model sheet is not proof of this revision. Confirm the complete part number before selection.
- The KJ4001X1-CA1 base is identified by Emerson as a DeltaV I/O Terminal Block, not a controller or field instrument.
- The supplied nameplate pairs KJ4001X1-CA1 with part number 12P0623X062 and identifies revision J.
- The nameplate states “Assembled in US”; the paired KJ and 12P identifiers are the unit markings to retain on a spare-parts request.
- North American marking: the photographed 12P0623X062 REV J label displays Class I Division 2 information.
- ATEX marking: an ATEX mark is visible on this unit label; the complete approval scope must be checked in the applicable certificate.
- CE marking: the photographed nameplate displays a CE mark, without establishing that every site-specific installation is approved.
- Site decision: use the complete unit identity, applicable certificate and local conditions before approving a classified-area installation.
- Listed revision: the offered hardware is marked PN 12P0623X062 REV J.
- Reference limitation: Emerson ATEX253, published in 2021, identifies base KJ4001X1-CA1 but does not print this 12P number or REV J.
- Electrical values: do not assign later base-model ratings to this REV J unit without the applicable revision-specific instructions.
- Maintenance guidance: powered insertion, service and calibration statements from that later sheet are not represented here as instructions for this exact unit.
- DeltaV I/O assemblies use this KJ4001X1-CA1 I/O Terminal Block as a termination component; the label identifies the offered PN as 12P0623X062.
- For a maintenance spare, an installed unit marked KJ4001X1-CA1, PN 12P0623X062 and REV J can be identified against the same three markings on the offered terminal block.
- Where an installation requires approval review, the visible Class I Division 2 and ATEX markings identify documents to check for the supplied unit and site conditions.