Overview
Specification
| Parameter | Specification / Details |
|---|---|
| Model Number | 900P01-0201 |
| Honeywell Part Number | 51450991-002 |
| Series | FSC (Field System Controller) |
| Module Type | Switching Power Supply |
| Input Voltage | 100–240 VAC, 50/60 Hz |
| Output Voltage | 24 VDC nominal |
| Output Current | 2.5 A maximum |
| Output Power | 60 W typical |
| Efficiency | 85% typical |
| Protection | Overvoltage, overload, short-circuit |
| Operating Temperature | 0°C to 60°C (32°F to 140°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Humidity | 5% to 95% non-condensing |
| Vibration Resistance | 5–500 Hz, 0.5 g RMS |
| Shock Resistance | 15 g, 11 ms half-sine pulse |
| Mounting | FSC backplane compatible; optional DIN rail |
| Dimensions | 120 mm x 100 mm x 40 mm (approx.) |
| Weight | 0.8 kg (approx.) |
| Compliance / Certification | CE, UL, CSA, RoHS |
| Maintenance | Minimal; module designed for long-term reliable operation |
FAQ
Q1: What is the output voltage of the 900P01-0201?
A1: The module provides a regulated 24 VDC output suitable for FSC controllers and I/O modules.
Q2: Can it operate under fluctuating input voltages?
A2: Yes, the switching power supply supports a wide 100–240 VAC input range.
Q3: Does the module include protection against faults?
A3: Absolutely, it features overvoltage, overload, and short-circuit protection.
Q4: Is the module suitable for industrial environments?
A4: Yes, it withstands vibration, shock, temperature extremes, and non-condensing humidity.
Q5: Can it be integrated into FSC redundant power systems?
A5: Yes, it is compatible with FSC backplane and redundant power configurations.
Q6: How efficient is the 900P01-0201 power supply?
A6: It operates at approximately 85% efficiency, reducing heat generation and energy consumption.












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