Product Details
Product Overview
The Honeywell 51400901-100 functions as an Enhanced Module Processor (EMP) control board designed for high-tier Honeywell TDC 3000 Distributed Control Systems (DCS). This multi-layered processing unit consolidates a high-speed central CPU, a local area network (LAN) interface, and solid-state volatile memory architectures onto a single, panel-mounted printed circuit board (PCB) assembly. We distribute this core communication and logic engine exclusively in 100% brand new, original factory condition to eliminate system data latency, stabilize control network traffic, and maintain deterministic execution loops.
Technical Specifications
| Parameter | Specification |
| Manufacturer | Honeywell |
| Part Number | 51400901-100 |
| Board Classification | Enhanced Module Processor (EMP) Control Board |
| Integrated Hardware | Central Processor unit, LAN Interface Engine, Memory Bank |
| Mounting Configuration | Industrial Panel Mount Architecture |
| Signal Handling | Multi Input / Multi Output Loop Management |
| Primary Categories | PLCs / Machine Control / PC Board PLC Add-On Board |
| Net Shipping Weight | 3.28 lbs (1.49 kg) |
Engineering Advantages
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Consolidates Multi-Card Network Hardware: The multi-functional design combines the processing unit, memory arrays, and LAN interface chips on one sub-assembly. This architectural merger reduces slot-to-slot communication lag and eliminates backplane bus bottlenecks.
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Secures Critical Panel Space: The integrated single-board profile eliminates the need for standalone network tap or external memory extension modules. This allows control room engineers to maximize processing density inside compact, shallow marshalling enclosures.
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Suppresses High-Frequency Cabinet RFI: Built-in multi-point shielding traces and surface-mounted filter arrays isolate the internal memory and LAN pipelines from electromagnetic and radio-frequency interference (EMI/RFI) radiating from heavy switchgear or motor starters.
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Withstands Physical Cabinet Shocks: The ruggedized panel-mount mechanical frame anchors the 3.28 lbs assembly firmly against structural cabinet backplates. This mechanical stability protects surface-mount components from fatigue and trace fractures caused by constant floor vibrations.
FAQs
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Does this processing card require a separate RAM or flash memory sub-module?
No. The 51400901-100 module features a combined onboard architecture that integrates the processor, the LAN interface hardware, and all mandatory operating memory directly onto the primary PC board.
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Is this an authentic, factory-fresh Honeywell part or a repaired, tested surplus board?
We guarantee that this item is 100% brand new, authentic, and completely unused factory stock. It arrives inside original manufacturer anti-static sealing layers with all factory quality-assurance barcodes and serialization labels intact.
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What anchoring precautions prevent grounding faults during panel installation?
Isolate the power supply to the mounting area completely before positioning the board. Secure all pre-drilled chassis grounding holes firmly to the panel backplate using factory-specified star washers to establish an immediate low-impedance ground path, which protects the integrated LAN interface from transient voltage spikes.
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
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.
Optimizing Power Supply Sizing for Industrial Automation Systems
The power supply is the silent heartbeat of any industrial automation system. While engineers often prioritize processors and communication protocols, a stable power architecture remains the most critical factor for long-term reliability. In my 15 years of experience, I have found that neglecting power supply sizing often leads to ghost errors, intermittent field device failures, and costly production downtime.