Emerson 12P3935X032 VE5009 System Dual DC‑DC Power Supply

Technical Specifications

Model：12P3935X032（Alias:KJ1501X1‑BC3，VE5009，73‑610‑096）

Brand：Emerson

Product Type：System Dual DC‑DC Power Supply Module

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

Input：24VDC（19.2‑28.8VDC），6.1A Max

Output：12VDC 13A Max，5.1VDC 2.0A，3.4VDC，total power 10.2W Max

Interface：DeltaV power carrier base backplane connector，DC power wiring terminal，alarm relay contact output

Common Revision：Multiple hardware revisions available（Rev.F common）

Status Indicator：On‑board LED for Power、Error status and fault diagnostic indication

Built‑in Function：DC‑DC voltage conversion，multi‑rail rack backplane power distribution，load‑sharing operation，redundant parallel support，over‑voltage、over‑current、short‑circuit protection，hardware relay alarm output，module self‑diagnosis

Working Temperature：0℃ ~ +60℃

Storage Temperature：‑20℃ ~ +70℃

Protection Class：IP20

Mounting：Install on DeltaV dedicated power carrier base，plug‑in modular installation

Weight：0.47kg

Product Brief:

12P3935X032, alias KJ1501X1‑BC3、VE5009 and 73‑610‑096, is legacy DeltaV DCS rack‑mounted multi‑output DC‑DC system power supply module. It receives external 24VDC field power supply and converts it into 12VDC,5.1VDC and 3.4VDC multi‑rail stable bus power for DeltaV controller and various I/O cards. It supports load‑sharing and redundant parallel deployment; when one power unit fails, the other unit takes over the load automatically to improve system power supply reliability. Built‑in comprehensive protection against over‑voltage, over‑current and short‑circuit. It is equipped with hardware alarm relay contact for remote fault signal transmission. On‑board LED indicators directly display power running and fault status. 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 power carrier base compatibility before purchase. Strict ESD anti‑static protection shall be followed during installation and replacement。