Honeywell 51198947‑100

Product Name

HPM Power Supply Module

Product Description

Industrial AC‑DC power conversion power supply module for Honeywell UCN / HPM DCS control hardware, provides stable regulated DC power for controllers and board cards, and integrates battery backup power interface to realize uninterrupted power supply during AC power failure.

Category:
Description

Technical Specifications

  • Model: 51198947‑100
  • Input Voltage: 85‑264 VAC universal AC input
  • Main Output: 25.25 VDC regulated output
  • Backup Interface: 48 VDC battery backup power access
  • Operating Temperature: -20 ℃ ~ +60 ℃
  • Dimensions: 88 × 290 × 243 mm
  • Weight: 5.0 kg

Functional Features

  • Wide‑range AC input adaptive
  • Built‑in over‑voltage, over‑current, short‑circuit protection
  • Undervoltage fault alarm signal output
  • Support redundant parallel operation
  • Built‑in cooling ventilation structure
  • Real‑time power status indicator lights

Application Scenarios

Oil refining, chemical plants, thermal power generation, large‑scale process industry DCS control cabinet, critical controller power supply with backup power requirement.

Performance Parameters

High‑efficiency power conversion; automatic voltage stabilization under input voltage fluctuation; protection circuit auto‑recovery after fault removal.

Material Composition

Metal steel housing; internal high‑power switching power circuit board; aluminum alloy heat dissipation structure; metal lock‑type connector.

Structural Characteristics

Cabinet‑mounted box‑type unit; side ventilation heat dissipation holes; front‑panel status indicator and warning label; heavy‑duty dedicated power socket interface.

Working Principle

AC input passes through EMI filtering, high‑frequency switching conversion, rectification filtering, outputs stable DC voltage; monitors input and output voltage in real time, automatically switches to battery backup power supply when AC power supply is lost.

Installation Requirements

Install inside control cabinet; vertical installation is preferred; maintain surrounding heat dissipation clearance; connect matched backup battery pack according to specification; tighten power‑supply‑end wiring torque.

Usage Notes

It is forbidden to remove both power supplies in redundant system at the same time; do not operate with the housing opened; strictly follow battery‑backup wiring sequence; regularly check heat dissipation holes for dust accumulation.

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