Overview
The Honeywell 620-0041 is a dedicated processor power supply module for Honeywell IPC 620-series industrial control systems. This module performs AC-to-DC voltage conversion, delivering regulated direct current to the processor rack backplane and ensuring consistent power to system processors, I/O modules, and peripheral devices in automation environments.
Key Features
- AC-to-DC voltage conversion with channel-to-channel isolation to minimize electrical noise
- Supports 115/230VAC dual-voltage input for global utility flexibility
- Frequency range 47–63 Hz accommodates worldwide power standards
- Current ratings of 1.6A (at 115VAC) and 0.8A (at 230VAC) output
- Internal regulation optimized for stable low-voltage signal integrity and HART loop protocol compatibility
- Overload protection circuitry safeguards connected equipment from power surges
Technical Specifications
- Input Voltage: 115/230VAC selectable or auto-sensing
- Frequency: 47–63 Hz
- Output Voltage: 5VDC (regulated)
- Output Current: 1.6A @ 115VAC; 0.8A @ 230VAC
- Fuses: 1.6ASB (115V); 0.8ASB (230V)
- Isolation: Channel-to-channel isolation to reduce noise propagation
- Mounting: Plug-in card into IPC 620 processor rack backplane
- Thermal Management: Requires adequate airflow; mounting guides specify ventilation clearance
- Installation: Non-hot-swappable; power must be disconnected before module replacement
Typical Applications
- Power regulation in IPC 620 processor assemblies and controller racks
- Industrial automation and process control systems
- Manufacturing control, motion control, and distributed I/O networks
- Systems requiring stable DC power for low-voltage signal integrity and fieldbus communication
- Replacement power modules in legacy or in-service Honeywell automation installations
Compatibility & Replacements
Compatible With
- Honeywell IPC 620-series processor racks and assemblies
- Honeywell industrial automation systems requiring regulated 5VDC backplane power
- Processor modules, I/O modules, and peripheral cards designed for IPC 620 architecture
- Systems using HART loop protocol and 4–20 mA signal standards
Replaces / Drop-In Replacement For
- Honeywell 6200041 (alternative part number format)
- Verify specific system compatibility with your controls integrator or Honeywell documentation before ordering
Works With
- Honeywell IPC 620 processor family and compatible I/O modules
- Systems utilizing standard industrial AC mains (115V or 230V single-phase)
- Automation software and programming tools compatible with IPC 620 platforms








