PIONEER MAGNETICS PM3326B-6-1-2-E 80026-529-01 Industrial Switching Power Supply Module

Product Description
PM3326B-6-1-2-E, part number 80026-529-01, is a high-reliability AC-DC switching power supply manufactured by Pioneer Magnetics, designed for industrial control and automation rack systems. This power unit features wide-range AC input and stable isolated DC output, built with active PFC circuit and low EMI design. It can support N+1 redundant parallel operation, delivering clean and steady power for PLC, controller boards, I/O modules and sensor assemblies. Constructed with ruggedized components and full protection circuits, it can withstand high temperature, vibration and electromagnetic interference in industrial cabinet environments. Widely used as original spare power replacement for Allen‑Bradley control racks and other industrial control equipment.

Key Functions

• Wide AC input range: 85~264VAC, 47~63Hz universal grid input
• Isolated DC output, stable voltage regulation with low ripple noise
• Active Power Factor Correction (PFC), improves power factor and reduces harmonic distortion
• Supports N+1 redundant parallel operation for non-stop system power supply
• Remote on/off control and Power Good signal for system power status monitoring
• Complete protection: overvoltage, overcurrent, short-circuit and over-temperature shutdown
• Low EMI design, meets industrial EMC requirements for control cabinet installation
• Rugged construction, wide operating temperature: -25℃ ~ +70℃
• Panel mounting with screw fixing for industrial rack chassis integration

Application Scenarios

• Allen‑Bradley industrial control rack power supply backup and spare replacement
• DCS, PLC and industrial automation control cabinet power system
• Oil & gas, petrochemical, power plant industrial control equipment
• Factory production line control system refurbishment and redundant power upgrade
• Industrial machinery, packaging and material handling control systems

FAQ

Q: Who manufactures PM3326B-6-1-2-E 80026-529-01?
A: Pioneer Magnetics (PMI), USA high reliability power supply manufacturer.

Q: What is the alternate part number?
A: 80026-529-01 is the alternate reference part number for PM3326B-6-1-2-E.

Q: Does this power supply support redundant parallel?
A: Yes, it supports N+1 redundant parallel operation to ensure uninterrupted power for critical control systems.