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Description
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 900TNF-0001 |
| Manufacturer | Honeywell International Inc. |
| Product Type | Filler Block / Terminal Cover |
| Compatible Systems | Honeywell HC900, Experion PKS C-Series (C200/C300), TPS/TDC3000 |
| Slot Width | Occupies 1 standard slot position (equivalent to single I/O module) |
| Material | High-impact, flame-retardant thermoplastic (UL94 V-0 rated) |
| Color | Typically gray or black matching module finish |
| Mounting Method | Snap-on or slide-on with captured screws |
| Protection Level | IP67 certified (dust-tight and waterproof per certain listings) |
| Temperature Range | -40°C to +85°C / -20°C to +70°C (varies by source) |
| Function | Covers unused slots on mounting bases and racks |
| Compliance | Designed to assist in meeting IEC/UL 61010, NFPA 79, IEC 60204-1 |
| Weight | Approximately 0.2 kg – 0.25 kg |
| Dimensions | 8.5 x 6.5 x 1.5 cm (typical) |
Main Features and Advantages
Enhanced personnel safety: The HONEYWELL 900TNF-0001 provides critical touch protection by physically blocking access to conductive terminals and bus connections within an unused slot. This eliminates a potential shock hazard for technicians during panel inspection, wiring, or maintenance-3. Many field engineers install the HONEYWELL 900TNF-0001 as a simple, low-cost measure to meet electrical safety standards that require unused openings in enclosures to be closed-5. The HONEYWELL 900TNF-0001 is often mandated by safety regulations including NFPA 79 and IEC 60204-1, making it indispensable for compliant installations-3.
Superior environmental and dust protection: The HONEYWELL 900TNF-0001 precisely matches the contours of HC900 and C-Series modules, creating a continuous, gapless surface along the panel-3. This seals the system against conductive dust, moisture, oil mist, metal shavings, and other contaminants that could settle on gold-plated backplane contacts or adjacent module terminals-3-5. In food and beverage or pharmaceutical manufacturing, where washdowns and strict hygienic standards apply, the HONEYWELL 900TNF-0001 is crucial for maintaining sanitary conditions and preventing corrosion-related failures-3. Its IP67 certification ensures the HONEYWELL 900TNF-0001 is impervious to dust ingress and fully waterproof-1.
Mechanical support and thermal management: The HONEYWELL 900TNF-0001 maintains rack structural strength, preventing adjacent modules from experiencing physical strain due to uneven support-5. It also preserves the designed cooling airflow within the enclosure, preventing air short-circuiting through empty slots that could lead to overheating of critical components-5. The HONEYWELL 900TNF-0001 is constructed from high-grade, flame-retardant thermoplastic rated UL94 V-0, ensuring it will not become a fuel source in the event of an electrical fault-3.
Ease of installation and maintenance: The HONEYWELL 900TNF-0001 installs with the same captured screws as standard modules, snapping or sliding into place without requiring special tools-5. Blank labels are provided for mounting in the hinged door of the HONEYWELL 900TNF-0001, allowing technicians to mark “SPARE” or reserved slots for future expansion-5-9.
