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Product Overview
The Honeywell 620-0041C Power Supply Module is a high-performance, industrial-grade power supply specifically designed for the Honeywell 620 Series programmable logic controller (PLC) systems. This module delivers reliable and continuous power to system components, ensuring stability in control systems deployed in critical infrastructure and industrial automation environments.
As a key component in the 620 system architecture, the 620-0041C provides regulated voltage outputs to backplane-connected modules, supporting operations in sectors such as oil and gas, petrochemicals, water treatment, and discrete manufacturing. Its solid-state design, broad input voltage tolerance, and protective features make it a preferred choice in facilities where uptime and precision are paramount.
Technical Specifications
| Parameter | Details |
|---|---|
| Model Number | Honeywell 620-0041C |
| Function | Industrial power supply for Honeywell 620 Series |
| Input Voltage Range | 85 – 264 VAC |
| Input Frequency | 47 – 63 Hz |
| Output Voltages | +5 VDC, +24 VDC (isolated outputs) |
| Output Power | 150 Watts nominal |
| Power Efficiency | >85% |
| Mounting | Rack-mounted, compatible with 620 system chassis |
| Cooling | Convection cooling or forced air |
| Status Indication | Front-panel LED indicators |
| Protection Features | Overvoltage, Overcurrent, Thermal Shutdown |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% – 95% RH (non-condensing) |
| Compliance | UL, CE, CSA-certified |
| Dimensions (W × H × D) | 200 x 120 x 55 mm |
| Weight | 1.52 kg |
Applications
The 620-0041C Power Supply Module is designed to meet the demands of various industrial applications requiring uninterrupted control system operation. Its integration into the Honeywell 620 platform ensures compatibility with advanced process control systems.
Typical application areas include:
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Oil & Gas Facilities: Supports SCADA and safety control systems in remote production units and refineries.
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Water & Wastewater Treatment: Powers distributed I/O for pump, valve, and flow control systems.
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Pharmaceutical Production: Ensures constant power for cleanroom PLCs and environmental monitoring.
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Energy & Utilities: Powers turbine control, substation automation, and smart grid PLC systems.
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Food & Beverage Manufacturing: Supplies reliable voltage to process automation modules.
Product Advantages
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Industrial-Grade Reliability: Built for long-term operation in harsh conditions with superior thermal and electrical protection.
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Global Voltage Compatibility: Wide input range ensures deployment flexibility in international environments.
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Seamless System Integration: Designed to fit directly into Honeywell 620 racks without requiring adaptation.
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Redundant Configuration Support: Can be installed alongside a second unit for failover protection in critical systems.
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LED Diagnostics: Front-panel indicators provide clear visibility of operational status and fault conditions.
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Compact and Efficient Design: High power density and minimal footprint save valuable control cabinet space.
Frequently Asked Questions (FAQ)
1. What is the primary function of the 620-0041C module?
The 620-0041C supplies regulated DC power to other modules within the Honeywell 620 PLC system, ensuring consistent operation.
2. Can this module operate in high-temperature environments?
Yes, the operating temperature range extends up to +60°C, making it suitable for industrial environments with elevated heat.
3. Is the 620-0041C compatible with earlier 620 series power modules?
Yes, it is backward compatible with other Honeywell 620 power supply units when used in the same chassis or redundancy setup.
4. How do I know if the module is working properly?
LED indicators on the front panel display power, status, and fault conditions for easy visual monitoring.
5. What kind of electrical protections are included?
The module includes built-in overvoltage, overcurrent, and thermal shutdown protections to guard connected components.
6. Does the unit support redundancy?
Yes, it can be configured in a redundant power supply setup to ensure uninterrupted system operation.
7. What voltages does this module output?
It provides both +5 VDC and +24 VDC outputs, suitable for logic and I/O module power requirements.
8. How is the module cooled during operation?
It uses convection cooling and may optionally support forced-air cooling depending on cabinet design.
9. What are the mounting requirements?
The 620-0041C is rack-mounted and slides directly into a Honeywell 620 system chassis.
10. Can this module be hot-swapped while the system is running?
No, for safety and reliability, it is recommended to power down the system before replacing or inserting the module.
Related Models – Same Series / Function
| Model | Description | Output | Power | Dimensions (mm) |
|---|---|---|---|---|
| 620-0041 | Standard Power Supply Module | 5 V / 24 V DC | 150 W | 95 × 210 × 270 |
| 620-0042 | Redundant-Compatible Power Supply | 5 V / 24 V DC | 200 W | 95 × 210 × 270 |
| 620-0039 | Compact Power Supply | 5 V DC | 100 W | 90 × 190 × 250 |
| 620-0043 | High-Efficiency Industrial PSU | 5 V / 24 V DC | 180 W | 95 × 210 × 270 |
| 620-0025 | 24V Dedicated Power Module | 24 V DC | 75 W | 80 × 180 × 250 |
| 620-0050 | High-Reliability Redundant PSU | 5 V / 24 V DC | 250 W | 100 × 220 × 280 |
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|---|---|---|---|---|
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