Product Details
Product Overview
The Honeywell 51306673-100 Enhanced Processor Node Interface (EPNI) card drives high-speed data execution within the Honeywell TDC 3000 Distributed Control System (DCS). This vital interface card connects central processor nodes directly to peripheral I/O subsystems, maintaining deterministic, real-time data synchronization across critical plant operations. We supply this network processing hardware exclusively in 100% brand new, original factory-sealed condition to eliminate communication lag and guarantee zero-latency field-loop performance.
Technical Specifications
| Parameter | Specification |
| Manufacturer | Honeywell |
| Model Number | 51306673-100 |
| Module Type | EPNI Card (Enhanced Processor Node Interface) |
| System Architecture | Honeywell TDC 3000 |
| Communication Protocols | Industrial Serial, CAN Bus |
| Module Dimensions | 12 cm × 10 cm × 2 cm (4.72" × 3.94" × 0.79") |
| Net Weight | 0.65 kg (1.43 lbs) |
| Enclosure Protection | Ruggedized open-architecture PCB configuration |
Engineering Advantages
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Bridges Divergent Industrial Protocols: The onboard communication chipsets drive dual-protocol operations, handling both legacy serial channels and high-speed CAN bus diagnostics concurrently without packet collisions.
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Resolves Severe Enclosure Space Restrictions: The compact 12 × 10 × 2 cm dimensions allow plant engineers to integrate the module into crowded, thin-profile rack slots, saving valuable footprint space inside system marshalling enclosures.
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Accelerates Inter-Node Transmission Speeds: The hardware-driven interface bypasses slow software-level polling cycles, channeling raw process variables from the field I/O nests to the central controller memory at maximum backplane speeds.
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Shields Logic Circuits Against Floor Vibration: Thick, high-grade substrate material and reinforced edge connectors anchor the 0.65 kg card firmly into the chassis rails, preventing micro-fractures and signal drops caused by physical shock from nearby pumps or compressors.
FAQs
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Does this EPNI module arrive in refurbished, repaired, or pull-out condition?
No. We stock and ship this 51306673-100 card strictly as a 100% brand new, authentic factory-sealed piece. It retains all original manufacturer barcode labels, component tracking marks, and anti-static protective bags.
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Can I swap this card out while the rest of the node chassis remains powered?
We advise isolating the power supply to the individual chassis slot before inserting or removing the card. Hot-swapping without verified rack isolation can create electrical arcing, which risks damaging the onboard serial and CAN bus transceiver chips.
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What software steps must I perform for the TDC 3000 system to recognize the card?
The EPNI card functions as a plug-and-play network interface module. Once you secure the card into the designated slot guides and power up the rack, the central processor node automatically scans the hardware configuration and routes data pathways based on your existing system engineering layout.
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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.