Product Details
The Honeywell 900P02-0001, also cataloged as the 900P02-0001 Power Supply Module (Part Number 51452525-001), operates as a dedicated hardware component for switching DC voltage conversion and power distribution within ControlEdge HC900 controller platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 900P02-0001 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 1.28 lbs (0.58 kg) |
| Dimensions | Standard rack-mount module footprint |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Switching power supply module |
| Part Number | 51452525-001 |
| Technology Type | High-efficiency switching regulator |
Channel-to-Channel Isolation & Process Power Characteristics
The power assembly provides galvanically isolated DC power rails across internal backplane buses, shielding controller logic cards from field side power fluctuations. Built-in line filtering and channel-to-channel isolation protect high-resolution 4-20 mA HART loop circuits and sensitive analog I/O conditioning hardware against common-mode electrical noise, transient voltage spikes, and ground potential differentials.
Frequently Asked Questions
Q: Can the 900P02-0001 power supply module be replaced under live system power?
A: Hot-swapping is permissible only in dual-redundant rack configurations where a parallel power supply unit supports the total backplane current load during extraction.
Q: What protection mechanisms prevent damage from external wiring faults?
A: The internal switching topology incorporates automatic foldback overcurrent limiting and short-circuit protection across output terminals.
Q: How does operating temperature affect thermal dissipation?
A: The unit operates from 0 to 60 deg C using natural convection cooling; adequate clearance around top and bottom ventilation slots must be maintained to ensure proper heat dissipation.
Field Installation Guidelines
- Confirm main AC/DC source power is isolated before inserting or wiring the module into the chassis slot.
- Align the module card edges with the rack enclosure guides and push firmly until the locking lever fully engages.
- Secure the module retention screws to guarantee a low-resistance chassis ground connection.
- Route power input lines through separated wire ducts away from low-level analog signal cables.
- Apply power and verify that the front panel power LED indicator exhibits a steady illumination state.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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