Product Details
Product Overview
The Honeywell 51402455-100 functions as a high-density, dual-node card file system engineered for Distributed Control System (DCS) architectures. This chassis consolidates temperature monitoring instrumentation into a centralized, data-secure hub. It interfaces directly with Field Termination Adapters (FTAs) to process critical thermal data from plant equipment. We distribute this component exclusively in 100% Brand New, original factory condition from the United States to eliminate processing loops, stabilize signal communication, and optimize high-channel instrumentation setups.
Technical Specifications
| Feature | Technical Specification Details |
| Model Number | 51402455-100 |
| Manufacturer | Honeywell |
| Product Type | Dual Node Card File System / Card Cage Chassis |
| Country of Origin | United States |
| Max Capacity Supported | 64 Temperature input channels |
| FTA Compatibility | 16-channel RTD, Thermocouple (TC), or mV modules |
| Thermal Regulation | Integrated fan assembly |
| Mounting Style | EC Classic card cage mounting |
| Dimensions | 36.6 cm × 36.3 cm × 1.5 cm |
| Weight | 0.76 kg (1.68 lbs) |
| Condition | 100% Brand New Original |
Engineering Advantages
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Expands Channel Capacity in Slim Panels: The ultra-slim 1.5 cm frame accommodates up to 64 independent temperature input lines. This space-saving design allows engineers to maximize high-density monitoring networks inside existing EC Classic card cages without purchasing expansive, high-cost control enclosures.
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Enforces High Thermal Dissipation: The integrated fan assembly drives a continuous, forced-air cooling pattern through the card slots. This active thermal management prevents hot spots, drops internal enclosure heat buildup, and stops localized thermal throttling under maximum channel loading.
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Simplifies Multi-Sensor Field Upgrades: The modular backplane accepts flexible combinations of hot-swappable 16-channel RTD, TC, and millivolt (mV) Field Termination Adapters. Technicians alter sensor matrices instantly without replacing the underlying chassis infrastructure or disrupting adjacent wiring networks.
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Neutralizes Line Noise and Crosstalk: Robust bus grounding paths on the main card cage dissipate transient surges and block electromagnetic interference (EMI). This heavy shielding protects low-voltage millivolt signals from corruption caused by nearby power switches.
FAQs
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Can technicians mix RTD and Thermocouple input modules within the same 51402455-100 chassis?
Yes. The independent multi-slot backplane layout allows you to populate the chassis with any combination of compatible 16-channel RTD or TC/mV Field Termination Adapters. Ensure you configure each individual slot assignment accurately within your core Honeywell DCS software system.
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What grounding steps prevent signal drift across the 64 temperature channels?
Field teams must mount the 0.76 kg frame securely to the EC Classic card cage rails to establish initial structural grounding. Additionally, technicians must connect a dedicated low-impedance copper drain wire from the main chassis grounding terminal to the instrument earth bus bar to suppress common-mode electrical noise.
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How does the integrated fan assembly receive power?
The card file backplane routes the required operating voltage directly to the fan module upon insertion into the rack system. This native power distribution eliminates external wiring paths, reducing termination mistakes and cleaning up internal cabinet layouts.
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.
Tech & Buying Guide
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