Overview
This card enables fast, secure, and consistent communication across TDC 3000 networked components during continuous plant operation.
Moreover, Honeywell designs this card to meet original system specifications, ensuring full compatibility and predictable performance.
As a factory-original component, the 51303976-400 supports long-term system reliability, network diagnostics, and real-time data monitoring.
Therefore, it is essential for engineers managing legacy or upgraded TDC 3000 installations.
Specification
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model Number | 51303976-400 |
| Product Type | Communications Card |
| Control System Series | Honeywell TDC 3000 |
| Primary Function | Data exchange and signal routing between system modules |
| Network Interfaces | Standard TDC 3000 communication ports |
| Connector Type | Factory-installed edge connectors |
| Connector Orientation | Keyed to ensure correct installation |
| Signal Type | Digital data and control signals |
| Data Transmission | High-speed, low-latency industrial protocol |
| Electrical Components | Integrated circuit board assembly |
| Voltage Rating | System-defined low-voltage supply |
| Current Rating | Optimized for control system signaling |
| Operating Temperature | Suitable for continuous control room operation |
| Storage Temperature | Wide industrial storage tolerance |
| Environmental Protection | Indoor industrial use, non-condensing |
| Mounting Type | Rack or card slot installation within TDC 3000 chassis |
| Compatibility | Compatible with TDC 3000 processor and I/O modules |
| Installation Method | Plug-and-play, minimal setup required |
| Configuration | Supports standard network addressing within TDC 3000 |
FAQ
Q1: Is the Honeywell 51303976-400 a brand-new original product?
Yes, the 51303976-400 is a brand-new, original Honeywell factory communications card.
Q2: Do you keep the 51303976-400 in stock?
Yes, we maintain inventory for the 51303976-400 Communications Card.
Q3: What is the typical shipping time after ordering?
We ship within three days to two weeks, depending on order quantity.
Q4: Which logistics carriers are used?
We commonly ship using DHL and other international express carriers.
Q5: Does the 51303976-400 include software or firmware?
The card supports standard TDC 3000 protocols; no additional software is required for basic operation.
Q6: What if a quality issue arises after delivery?
We support returns within 30 days if any quality issue occurs.















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