Overview
The Honeywell 620-0041 is a dedicated processor power supply module (PSM) engineered for Honeywell 620-series and Klockner Moeller automation platforms. Designed to provide reliable, regulated DC voltage to processor racks and control backplanes, this module implements AC-to-DC conversion with built-in electrical isolation, ensuring clean power delivery to sensitive logic circuits and I/O modules.
Key Features
- Dual-voltage input (115VAC or 230VAC) accommodates different regional power standards
- Channel-to-channel isolation prevents grid noise from corrupting backplane logic signals
- 5V DC output with optimized regulation for 4-20 mA HART loop protocol compatibility
- Compact, DIN-rail compatible form factor for seamless integration into processor enclosures
- Integrated fuse protection (1.6A @ 115VAC, 0.8A @ 230VAC)
Technical Specifications
- Input Voltage: 115/230 VAC, selectable or auto-sensing
- Input Frequency: 47–63 Hz
- Input Current: 1.6 A (115VAC) / 0.8 A (230VAC)
- Output Voltage: 5 V DC regulated
- Fuses: 1.6ASB-115V / 0.8ASB-230V
- Isolation: Channel-to-channel galvanic isolation
- Operating Frequency Range: 47–63 Hz (IEC standard)
- Weight: Approximately 1.5 kg
- Dimensions: 12.7 cm × 10.2 cm × 2.5 cm (H × W × D)
Typical Applications
The 620-0041 serves as the primary power source in:
- Honeywell 620-10 and 620-15 processor systems
- Klockner Moeller racks with Honeywell control modules
- Industrial automation panels requiring dual-voltage input capability
- Facilities with mixed 115VAC and 230VAC distribution infrastructure
- Systems requiring galvanic isolation between AC mains and low-voltage logic
Compatibility & Replacements
Compatible With
- Honeywell 620-10 processor assemblies
- Honeywell 620-15 processor assemblies
- Klockner Moeller IPC processor racks
- Honeywell TDC2000 control systems
- Industrial automation systems requiring 5V regulated DC power from AC mains
Replaces / Drop-In Replacement For
The 620-0041 is the standard processor power supply module for Honeywell 620-10 and 620-15 systems. Verify compatibility with your system integrator before ordering to ensure proper mechanical and electrical fit within your specific processor enclosure.
Works With
- Honeywell IPC processor modules (620-series)
- Honeywell I/O modules and peripheral cards
- Klockner Moeller automation racks
- Standard IEC 47–63 Hz industrial power distribution
- 4-20 mA HART-compatible field instruments and sensors
