Industrial Overview
The Honeywell 900P01-0401 Power Supply Module is a high-reliability SIL-rated power unit designed for the ControlEdge HC900 platform, delivering stable and safe power distribution for controller racks, CPU modules, and I/O systems in mission-critical automation environments.
Unlike standard HC900 power modules, this version is engineered for enhanced functional safety applications, making it suitable for installations where higher integrity power delivery and fault tolerance are required. It provides regulated 5VDC and 24VDC outputs, ensuring consistent system performance even under demanding industrial conditions.
Technical Specifications
| Parameter | Details |
|---|
| Model | 900P01-0401 |
| Platform | ControlEdge HC900 |
| Module Type | SIL Power Supply Module |
| Input Voltage | 90–264 VAC (universal input) |
| Input Frequency | 47–63 Hz |
| Output Voltage | 5 VDC + 24 VDC regulated |
| Output Power | 60 W nominal |
| Output Current | System-dependent distribution (5V + 24V) |
| Safety Integrity Level | SIL-rated design (system safety applications) |
| Protection Features | Overvoltage, overload, short-circuit, thermal protection |
| Hold-up Time | ~20 ms typical |
| Fuse | Internal non-replaceable fuse |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 70°C |
| Humidity | 5–95% non-condensing |
| Dimensions (HxWxD) | Approx. 137 × 72.6 × 150 mm |
| Weight | Approx. 0.65 kg |
Application Scenarios
The 900P01-0401 module is designed for high-integrity and safety-focused automation systems, including:
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Oil & gas safety control systems
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Chemical process safety shutdown systems
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Power plant control and monitoring
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Water treatment critical infrastructure
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Petrochemical processing units
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High-availability distributed control systems (DCS)
Its SIL-oriented design makes it especially suitable for applications requiring enhanced system reliability and controlled failure behavior.
Technical FAQs
1. What is the main function of the 900P01-0401?
It supplies regulated 5VDC and 24VDC power to HC900 systems with enhanced safety design.
2. What makes this model different from standard power supplies?
It is designed for SIL-rated applications requiring higher system integrity.
3. What input voltage does it support?
It supports a universal AC input range of 90–264 VAC.
4. What outputs are provided?
It provides 5VDC (logic power) and 24VDC (field power).
5. What is the power capacity?
Approximately 60 watts nominal output.
6. Is it suitable for safety systems?
Yes, it is designed for safety-related automation applications.
7. Does it include protection features?
Yes, including overload, short-circuit, thermal, and overvoltage protection.
8. What environments is it designed for?
Industrial and process control environments with standard temperature ranges.
9. Can it operate continuously?
Yes, it is designed for 24/7 continuous operation.
10. How is it installed?
It is mounted directly into the ControlEdge HC900 rack backplane.
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