Description
The Honeywell 51304511-200 is a specialized Network Interface Module (NIM) modem paddle card engineered specifically for CE-compliant configurations within Honeywell’s legacy TDC 3000 Distributed Control System (DCS) architecture. Acting as a critical interface board, it provides direct physical connection ports for redundant Universal Control Network (UCN) cables (Channels A and B). It streamlines hardware layouts by consolidating several legacy components—including the Primary Network Module (PNM), PNM I/O, PNI I/O, and mini-coax assemblies—into a single integrated circuit board.
📊 Product Parameters & Datasheet
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🏷️ Model & Part Number: 51304511-200 (CE-Compliant NIM Modem Paddle Card)
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🏭 Manufacturer: Honeywell
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💻 System Platform: Honeywell TDC 3000 / Local Control Network (LCN) & Universal Control Network (UCN)
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🔌 Compatible Main Logic Board: EPNI (Enhanced Process Network Interface) board (such as model 51401583-100)
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🌐 Network Connections: Dual coaxial interface terminals for UCN network cables A and B
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🛡️ Compliance Rating: CE-compliant industrial safety and electromagnetic standard
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⚙️ Consolidated Functions: Replaces legacy PNM, PNM I/O, PNI I/O, and mini-coax hardware components
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📏 Form Factor: Standard TDC 3000 NIM sub-rack paddle card format
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🌍 Country of Origin: United States / Netherlands
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🌡️ Operating Temperature Range: $0^{\circ}\text{C}$ to $+60^{\circ}\text{C}$ ($+32^{\circ}\text{F}$ to $+140^{\circ}\text{F}$) industrial standard
📘 Product Instructions
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Isolation: Ensure that all primary NIM node power supplies, cabinet feeds, and connected network links are completely switched off, locked out, and tagged before handling card installation or extraction.
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Mounting: Carefully align and slide the 51304511-200 modem paddle card into its designated slot within the CE NIM chassis, ensuring it mates cleanly with the matching EPNI logic board backplane connectors without bending pins.
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Cable Termination: Securely attach the UCN coaxial network cables (Channel A and Channel B) to the board’s designated connection ports, ensuring proper shielding and grounding to prevent signal loss.
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Verification: Check all hardware jumpers, node address configurations, and cabling diagrams against system engineering documentation prior to system startup.
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Initialization: Restore power to the node chassis and verify normal operation, network node synchronization, and communication status via the TDC 3000 Universal Station operator interface.
❓ Frequently Asked Questions (Q&A)
Q: What is the primary function of the Honeywell 51304511-200 card?
A: It serves as the CE-compliant modem paddle card within the Network Interface Module (NIM), facilitating physical connections and data flow between the TDC 3000 LCN and the UCN network cables A and B.
Q: Which main board does this modem card pair with?
A: It pairs directly as an I/O paddle board with the Enhanced Process Network Interface (EPNI) main logic board (such as part number 51401583-100).
Q: What legacy parts does this single paddle card replace?
A: It replaces the older configurations that required separate Primary Network Modules (PNM), PNM I/O, PNI I/O, and mini-coax wiring assemblies.
Q: What troubleshooting steps should be taken if network communications drop on the NIM node?
A: Safely power down the rack, inspect the paddle card’s seating against the EPNI backplane logic board, check UCN coaxial connections for wear or loose fittings, and review node error diagnostics via the operator station.
🔥 Recommended Alternative Honeywell TDC 3000 & Legacy Series Models
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Honeywell 51304511-100 Non-CE Compliant NIM I/O Board Variant
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Honeywell 51305896-200 Alternative CE NIM Modem Board Variant
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Honeywell 51401583-100 EPNI Main Logic Board
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Honeywell TDC 3000 Universal Station (US) Hardware Components
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Honeywell High-Performance Process Manager (HPM) Controller Cards
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Honeywell Module Housing and Power Supply Racks
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Honeywell Experion PKS Series C Architecture Controllers
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Honeywell Series 8 I/O Subsystem Modules
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Honeywell Safety Manager Controller Cards
