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Product Describe:
Emerson KJ4001X1-NA1 12P3373X022 is the supplied identity for a right-side, one-wide DeltaV LocalBus extender position. Only KJ4001X1-NA1 base-model ratings confirmed by manufacturer documentation are published.
Within a horizontal I/O carrier assembly, KJ4001X1-NA1 forms the right-hand LocalBus extension boundary. The exact X022 marking must stay matched to the installed carrier and must not be substituted with the separately listed X012 execution.
KJ4001X1-NA1 12P3373X022
KJ4001X1-NA1
Right LocalBus extender, one-wide
12 V DC, 8 A
Retain the exact host position, connections and configuration record. Complete controlled diagnostics and a functional test before service release.
Important Notice: Confirm KJ4001X1-NA1 12P3373X022, every companion marking and the recorded acceptance result before replacement.
The technical reference consolidates product identity and interface data; the installation guide provides separate readiness, configuration, verification and handover checks.
Horizontal-carrier extension
Continues the LocalBus from the right side of a compatible carrier.
Carrier-layout retention
Preserves the recorded left-to-right carrier sequence during replacement.
Power-path verification
Requires confirmation of the documented 12 V DC LocalBus boundary.
Revision control
Keeps X022 separate from other suffix executions with similar base markings.
Read the applicable product and site instructions before work. Verify KJ4001X1-NA1 12P3373X022, the installed host and every connected interface before isolation or replacement.
1
Confirm the complete Emerson KJ4001X1-NA1 12P3373X022 marking against the receiving record before work.
2
Place the connected process, rack, machinery and control functions in the approved maintenance state.
3
Record the installed position, wiring, terminal hardware, settings and companion components before removal.
4
Isolate every affected electrical and process-energy source and verify the safe state.
5
Protect keyed connectors, terminals and electronics from contamination, strain and electrostatic damage.
6
Restore only the recorded wiring, grounding, shielding, settings and matched companion hardware.
7
Energize in the controlled sequence and review every available module, rack and system diagnostic.
8
Function-test right-hand LocalBus extension and retain the signed acceptance result before service release.
Technical notes
Evidence boundary: Official base-model evidence; complete item marking retained exactly. Use Emerson KJ4001X1-NA1 12P3373X022 only after the physical marking, installed position, terminal hardware and companion equipment have been reconciled.
What is the documented purpose of Emerson KJ4001X1-NA1 12P3373X022?
Emerson KJ4001X1-NA1 12P3373X022 is the supplied identity for a right-side, one-wide DeltaV LocalBus extender position. Only KJ4001X1-NA1 base-model ratings confirmed by manufacturer documentation are published.
Which product family contains Emerson KJ4001X1-NA1 12P3373X022?
The documented base model belongs to the DeltaV M-series product family.
Which function is documented for Emerson KJ4001X1-NA1 12P3373X022?
For the documented base model, documented position is Right LocalBus extender, one-wide.
What channel or interface detail applies to Emerson KJ4001X1-NA1 12P3373X022?
For the documented base model, localbus rating is 12 V DC, 8 A.
Which power boundary applies to Emerson KJ4001X1-NA1 12P3373X022?
For the documented base model, operating temperature is -40 to 70°C.
Which environmental limit applies to Emerson KJ4001X1-NA1 12P3373X022?
For the documented base model, storage temperature is -40 to 85°C.
What diagnostic or maintenance point applies to Emerson KJ4001X1-NA1 12P3373X022?
For the documented base model, relative humidity is 5 to 95%, non-condensing.
What should be verified after installing Emerson KJ4001X1-NA1 12P3373X022?
Verify the complete marking, installed interfaces, retained settings, diagnostics and controlled operation of right-hand LocalBus extension before release.
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