Zippy Emacs MRW-6420P Power Module

Product Description

Zippy (Emacs) MRW-6420P is a Mini Redundant ATX industrial server power supply, a dual-module N+1 hot-swappable redundant power unit with 420W rated power per module. Equipped with Active PFC for wide-range AC input. It features I2C communication interface to monitor voltage, current, temperature and fan status. Modules support hot-swap replacement without system shutdown. Built with dual 40mm DC cooling fans and independent AC inlet. If one module fails, the other module automatically takes full load to guarantee continuous operation of IPC, storage and network devices. Conformal coated version is optional for humid, dusty harsh industrial environments. Widely used for redundant power retrofit of industrial PCs, firewalls and storage servers.

Specifications

• Model: MRW-6420P (Emacs Zippy)
• Type: Mini Redundant N+1 Hot-swappable ATX Power Supply
• Rated Power per Module: 420W
• AC Input: 90~264V AC, 47~63Hz full range
• DC Output: +12V/28A, +5V/35A, +3.3V/25A, -5V/0.5A, -12V/1.2A, +5VSB/2A
• PFC: Active PFC, compliant with IEC 1000-3-2 Class D
• Communication: I2C for power status monitoring
• Redundancy Feature: N+1 redundancy, hot-swap module, automatic load transfer upon single module failure
• Cooling: Dual 40mm DC fans with temperature control
• Dimension: 185(L) ×150(W) ×86(H) mm
• Operating Temperature: 0℃ ~ +40℃; Storage: -20℃ ~ +70℃
• Humidity: 20%~95% non-condensing; conformal coating option for 95% humidity
• Certifications: UL1950, CSA 22.2 No.950, TUV IEC950, FCC Class B, CISPR22 Class B, RoHS
• Weight: Approx. 2.3kg
• Protection: OVP, OCP, OTP, SCP (Overvoltage, Overcurrent, Overtemperature, Short Circuit)

Application

• Industrial Control: Redundant power for IPC industrial computers, host power for DCS / PLC control cabinets
• Network Security: Power supply for firewalls, IDS and VPN gateways
• Data Storage: Uninterruptible power for small storage servers and NAS disk arrays
• Telecommunication: Embedded communication servers and gateway equipment
• Automation Equipment: Host power for machine vision and industrial inspection systems
• Spare Part Replacement: Replacement & upgrade for legacy Zippy Mini Redundant power supplies

Mini Redundant Series Models

1. MRW-6420P: 420W dual-module N+1 redundant power supply (this model)
2. MRW-6400P: 400W Mini redundant PSU with I2C
3. MRW-6350P: 350W compact redundant power supply
4. MRG-6460P: 460W high-power Mini redundant PSU
5. MRW-3450V: 450W redundant power supply with PMBUS