Integrating directly into the Honeywell TDC 3000 control architecture, this 51304511-200 Network Interface Module (NIM) Modem I/O Board provides crucial communication interfacing. The Honeywell 51304511-200 manages physical-layer signal modulation and demodulation, ensuring highly reliable data transmission across the coaxial Local Control Network (LCN). Designed for continuous operation in demanding industrial process environments, this board maintains system synchronization and data link integrity between the process manager and the operator stations.
| Parameter | Value |
|---|---|
| Manufacturer | Honeywell |
| Model Number | 51304511-200 |
| Module Type | NIM Modem I/O Board |
| System Compatibility | Honeywell TDC 3000 / LCN |
| Interface Type | Coaxial LCN Interface |
| Shipping Weight (Calculated) | 1.5 kg |
| Package Dimensions (Calculated) | 31.0 cm x 22.0 cm x 5.0 cm |
| Connector Pin / Terminal | Function / Circuit Assignment |
|---|---|
| BNC Port A | Local Control Network (LCN) Coaxial Channel A |
| BNC Port B | Local Control Network (LCN) Coaxial Channel B |
| Backplane Bus Interface | DC Power Input & Internal NIM Communication Data Bus |
The 51304511-200 is directly backward compatible with older Honeywell NIM card files. Ensure that the firmware revisions on your primary NIM processor module match the hardware revision level of this modem board to prevent initialization failures during boot cycles.
Operating legacy TDC 3000 hardware requires strict cabinet thermal monitoring. Enclosed cabinets must maintain stable air-flow; localized heat buildup can degrade the analog transceiver circuits on the modem card, manifesting as intermittent "Node Off-line" errors on the LCN highway.
When connecting the coaxial cable runs to BNC Port A and Port B, confirm that proper 75-ohm RF terminators are installed at both physical ends of the LCN segment. Signal reflections caused by incorrect impedance matching or oxidized BNC connectors remain the leading cause of frame errors on this interface.
Verify that the cabinet power is fully switched off and standard lock-out/tag-out (LOTO) protocols are active.
Align the PCB edge connector carefully with the dedicated guide rails in the NIM chassis.
Push firmly until the board is completely seated in the backplane connector, then hand-tighten the retention screws.
Connect the LCN coaxial cables to BNC Port A and Port B, ensuring a secure twist-lock connection is achieved.
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Returns & Warranty
Manufacturer: Honeywell
Product No.: 51304511-200
Country of origin:United States
Product Type: DCS I/O Modules
Payment: T/T, Western Union
Weight: 1500g
Dimensions: 31.0 cm x 22.0 cm x 5.0 cm
Shipping port: Xiamen
Warranty: 12 months
Integrating directly into the Honeywell TDC 3000 control architecture, this 51304511-200 Network Interface Module (NIM) Modem I/O Board provides crucial communication interfacing. The Honeywell 51304511-200 manages physical-layer signal modulation and demodulation, ensuring highly reliable data transmission across the coaxial Local Control Network (LCN). Designed for continuous operation in demanding industrial process environments, this board maintains system synchronization and data link integrity between the process manager and the operator stations.
| Parameter | Value |
|---|---|
| Manufacturer | Honeywell |
| Model Number | 51304511-200 |
| Module Type | NIM Modem I/O Board |
| System Compatibility | Honeywell TDC 3000 / LCN |
| Interface Type | Coaxial LCN Interface |
| Shipping Weight (Calculated) | 1.5 kg |
| Package Dimensions (Calculated) | 31.0 cm x 22.0 cm x 5.0 cm |
| Connector Pin / Terminal | Function / Circuit Assignment |
|---|---|
| BNC Port A | Local Control Network (LCN) Coaxial Channel A |
| BNC Port B | Local Control Network (LCN) Coaxial Channel B |
| Backplane Bus Interface | DC Power Input & Internal NIM Communication Data Bus |
The 51304511-200 is directly backward compatible with older Honeywell NIM card files. Ensure that the firmware revisions on your primary NIM processor module match the hardware revision level of this modem board to prevent initialization failures during boot cycles.
Operating legacy TDC 3000 hardware requires strict cabinet thermal monitoring. Enclosed cabinets must maintain stable air-flow; localized heat buildup can degrade the analog transceiver circuits on the modem card, manifesting as intermittent "Node Off-line" errors on the LCN highway.
When connecting the coaxial cable runs to BNC Port A and Port B, confirm that proper 75-ohm RF terminators are installed at both physical ends of the LCN segment. Signal reflections caused by incorrect impedance matching or oxidized BNC connectors remain the leading cause of frame errors on this interface.
Verify that the cabinet power is fully switched off and standard lock-out/tag-out (LOTO) protocols are active.
Align the PCB edge connector carefully with the dedicated guide rails in the NIM chassis.
Push firmly until the board is completely seated in the backplane connector, then hand-tighten the retention screws.
Connect the LCN coaxial cables to BNC Port A and Port B, ensuring a secure twist-lock connection is achieved.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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