Description

Pioneer Magnetics PM3398B-6P-1-3P-E 80026-172-23 | Power Supply | Industrial Automation Spare

Key Technical Specifications

Specification caution: Online sources provide conflicting output specifications for this exact part. One listing claims a 24 VDC output, while another gives 56 VDC and approximately 1.5 kW. Those figures cannot be treated as verified together. The 120–240 VAC / 23 A / 50–60 Hz input identification is better supported.

For a procurement specification, the actual output voltage, current, connector configuration, and load characteristics should be confirmed from the original equipment documentation or the nameplate of the installed unit.

Product Introduction

The Pioneer Magnetics PM3398B-6P-1-3P-E, 80026-172-23 is an industrial power-supply assembly used to provide power conversion within equipment-level systems. Available component records identify the unit as a power supply with a 120–240 VAC input, 23 A rating, and 50/60 Hz operating frequency.

For maintenance teams, the important issue is not simply finding a unit with a similar electrical rating. The PM3398B configuration, output characteristics, connector arrangement, mechanical installation, and downstream load requirements should all be matched before replacement.

PM3398B-6P-1-3P-E 80026-172-23

Application Scenarios & Field Pitfalls — The Engineer’s Perspective

Engineering Pain Point

A failed industrial power supply can shut down otherwise healthy control electronics. The difficult part is often determining whether the power supply itself has failed or whether an abnormal downstream load caused the failure.

Typical Applications

• Industrial control equipment requiring dedicated AC-to-DC power conversion.
• Legacy automation cabinets where the original Pioneer Magnetics supply remains installed.
• Power-electronics equipment using a dedicated high-current supply assembly.
• Planned maintenance inventories for discontinued industrial hardware.

Technical Pitfalls

1. Verify the output before replacement.
   The available secondary sources disagree on the output specification. Do not order a substitute based on a claimed 24 VDC or 56 VDC output without checking the original equipment.
2. Confirm the complete part number.
   PM3398B-6P-1-3P-E and 80026-172-23 should be recorded together. Secondary records also associate the PM3398B family with 80026-172-01, so the suffix should not be ignored.
3. Check input protection and upstream distribution.
   A 23 A AC input rating is significant. Verify the installed breaker, fusing, wiring gauge, disconnect arrangement, and cabinet power distribution before energizing a replacement.
4. Do not classify it as PLC I/O.
   Several online databases incorrectly label the exact part as a digital input, analog output, or motor-control module. Those descriptions conflict with stronger component records identifying it as a power supply.
5. Inspect the downstream load after a power-supply failure.
   Replacing the supply without checking rectifiers, DC buses, capacitors, field wiring, or connected electronics can result in a second failure.
6. Account for discontinued status.
   Secondary distribution records report the PM3398B-6P-1-3P-E as discontinued. This makes identification of tested surplus or repaired units particularly important for legacy-system maintenance.

Related Products

• Pioneer Magnetics PM3398B-6P-1-3P-E — 80026-172-23 — exact configuration covered here.
• Pioneer Magnetics PM3398B-6P-1-3P-E — 80026-172-01 — related/alternate part reference reported in secondary records; verify interchangeability.
• Pioneer Magnetics PM3398B-6-1-3-E — 80026-172-24 — closely numbered PM3398B configuration; do not assume electrical interchangeability.
• Pioneer Magnetics PM3398B family — related power-supply assemblies requiring configuration-level verification.

Procurement Note

For PM3398B-6P-1-3P-E / 80026-172-23, I would treat the input specification as verified to the extent supported by available documentation, but leave the output specification open until the original nameplate or equipment manual is checked.

When sourcing a replacement, capture the complete model number, 80026-172-23 identifier, input/output ratings, connector layout, mounting arrangement, and equipment model. For a discontinued power supply, a photograph of the nameplate can be more useful than relying on generic database specifications.