Emerson 12P0550X132 Digital Input Module

Technical Specifications

Model：12P0550X132（Alias:KJ3001X1‑BB1,VE4001S2T2）

Brand：Emerson

Product Type：Digital Input Module

Applicable System：Emerson DeltaV DCS system, petrochemical and thermal power plant control cabinet

Supply Voltage：24VDC

Interface：DeltaV system backplane connector, field dry‑contact signal terminal

Common Revision：Multiple hardware revisions available

Status Indicator：On‑board LED for power supply, channel status and fault diagnostic status

Built‑in Function：Field dry‑contact switch signal acquisition, signal isolation protection, channel state detection, data upload to DeltaV controller, fault self‑diagnosis

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：DeltaV rack slot‑in installation

Weight：0.58kg

Product Brief:

12P0550X132 is 8‑channel dry‑contact digital input card of Emerson DeltaV DCS system, alias KJ3001X1‑BB1, VE4001S2T2. It collects switch status signals from field on‑site instruments, relays and interlock devices. Isolation design improves anti‑interference performance of field signal loops. Channel status and fault information are fed back to DeltaV main controller through backplane bus. On‑board LED gives clear visual feedback of power, channel running and fault conditions. This is EOL discontinued spare part,widely used for maintenance and renovation of petrochemical and thermal power plant DeltaV DCS equipment. Please confirm hardware revision and rack compatibility before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement.