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Description
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 900P01-0001 (also identified as 51450991-001) |
| Manufacturer | Honeywell |
| Product Type | Switching Power Supply Module |
| System Compatibility | Honeywell HC900 / ControlEdge Process Control Systems |
| Input Voltage Range | 85–265 V AC (90–264 V AC universal) -2-3 |
| Input Frequency | 47–63 Hz -2-6 |
| Output Voltage 1 | +5 V DC @ 6 A (for logic and CPU) -2-4-8 |
| Output Voltage 2 | +24 V DC @ 2 A (for I/O and field devices) -2-4-8 |
| Total Output Power | 60 W continuous -8-9 |
| Efficiency | >85% typical -2-9 |
| Protection Features | Overvoltage (OVP), Overcurrent (OCP), Short-circuit (SCP), Thermal shutdown -2-8-9 |
| Operating Temperature | -20°C to +70°C (-4°F to 158°F) -1-9 |
| Storage Temperature | -40°C to +85°C -1 |
| Cooling | Natural convection (no moving parts) -2-6 |
| Dimensions | Approx. 3.5 × 14 × 14.5 cm (1.38 × 5.51 × 5.71 in) -1-3 |
| Weight | Approx. 0.5 – 0.68 kg (1.1 – 1.5 lbs) -1-2 |
| Mounting | Plug-in baseplate / rack mounting, occupies one slot in HC900 chassis -1-3 |
| Certifications | CE, UL508, CSA, TUV, RoHS -1-3-8 |
| Status Indication | LED “Power OK” indicator -10 |
| Country of Origin | USA -1-2 |
| Status | Discontinued – Replacement model is 900P01-0301 -3-5 |
Main Features and Advantages
Robust dual-output power delivery:
The HONEYWELL 900P01-0001 provides two independent, regulated DC outputs to power the HC900 system. The +5 V DC output, rated at up to 6 A, supplies power to the CPU, memory, and communication chips, requiring low ripple for stable logic operation -2-4-8. Simultaneously, the +24 V DC output, rated at up to 2 A, delivers power for I/O modules, relays, and external two-wire transmitters, offering the necessary load capacity and surge handling for field devices -2-4-8. This dual-output design simplifies system architecture by eliminating the need for separate power supplies for logic and field I/O -9.
Universal input and high efficiency:
Designed for global deployment, the HONEYWELL 900P01-0001 accepts a wide input voltage range of 85–265 V AC (90–264 V AC) at 47–63 Hz, eliminating the need for manual voltage selection switches -1-2-3. The module achieves a typical conversion efficiency exceeding 85%, which minimizes energy loss and heat generation, contributing to long-term reliability and lower operating costs -2-6-9. Its active power factor correction (PFC) feature reduces harmonic pollution to the electrical grid, promoting a cleaner and more stable power environment -10.
Comprehensive protection and industrial ruggedness:
The HONEYWELL 900P01-0001 is equipped with multiple layers of protection to safeguard both the power supply and the connected HC900 components. Built-in overvoltage protection (OVP), overcurrent protection (OCP), short-circuit protection (SCP), and thermal shutdown mechanisms ensure the system is protected from electrical faults and overheating -2-8-9. The module is designed for high availability with natural convection cooling and no moving parts, reducing potential failure points and ensuring dependable operation in harsh industrial environments ranging from -20°C to +70°C -1-2-9.
