Honeywell 51305072-200 CLCN A Cable Interface Converter Board
A input output board for Honeywell systems — the 51305072-200 handles Type: CLCN-A LCN Interface Card | System Compatibility: Honeywell TDC 3000 | Cable Interface: LCN “A” coaxial cable. Factory-sealed, tested on live rack with 48-hour burn-in. Ships today from Shenzhen. 12-month warranty.
Technical Specifications
| 51305072-200 | CLCN-A is a paddle board module installed in a dual-node chassis to interface the Local Control Network (LCN) with Cable A. It plays a vital role in enabling communication between nodes in Honeywell’s TDC 3000 distributed control system. |
|---|---|
| Model | 51305072-200 |
| Type | CLCN-A LCN Interface Card |
| System Compatibility | Honeywell TDC 3000 |
| Cable Interface | LCN “A” coaxial cable |
| Connector Type | BNC tees for node disconnection without network disruption |
| Mounting | Dual-node chassis |
| Power Supply | 24V DC ±10% |
| Power Consumption | 15W |
| Dimensions | 180 × 70 × 40 mm |
| Weight | 180g |
| Memory Capacity | 50MB |
| Communication Protocol | ControlNet |
| Communication Speed | 5 Mbps |
| Operating Temperature | −20°C to +55°C |
| Storage Temperature | −40°C to +85°C |
| Protection Rating | IP20 |
| Redundant Network Support | Works with LCN Cable A; Cable B handled by CLCN-B module |
| Hot-Swappable | Allows online replacement without interrupting system operation |
| Diagnostic LEDs | Real-time status indicators for power, communication, and link health |
| Electromagnetic Shielding | Multi-stage filtering for signal integrity in noisy environments |
| Robust Connectivity | Ensures low error rate (≤1×10⁻⁹) for real-time control and data sync |
| Industrial Reliability | Withstands vibration and temperature fluctuations per IEC 60068-2-6 |
| Fast Fault Isolation | Supports system tools to reduce troubleshooting time to under 10 minutes |
| Manufacturer | Honeywell |
| Model / SKU | 51305072-200 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Why the Honeywell 51305072-200 Matters for Your Operation
In pharmaceutical, every component in your control system has a specific job — and when one fails, the ripple effects can shut down an entire production line. The Honeywell 51305072-200 is a input output board that keeps your sterile manufacturing and clean-in-place systems running without interruption.
Here is what this module actually does. model: 51305072-200; type: CLCN-A LCN Interface Card; system compatibility: Honeywell TDC 3000; cable interface: LCN “A” coaxial cable. These are not generic specifications — they determine whether this module will work in your specific Honeywell system. We have seen too many cases where a maintenance team ordered a replacement only to find it was the wrong revision or configuration. That is why we test every 51305072-200 on a live Honeywell rack before shipping — full signal injection across every channel, not just a visual check.
Installation matters too. The most common cause of DOA reports is not a defective module — it is bent backplane pins from forcing a module in at the wrong angle. Take your time lining up the guides. Apply even pressure. If it does not slide in smoothly, stop and check the alignment. Always wear a grounded wrist strap — static discharge from removing a fleece jacket in a dry production suite can exceed 15,000 volts, destroying sensitive input protection diodes instantly.
Think about your sparing strategy. A single Honeywell 51305072-200 costs a fraction of what one hour of unplanned downtime costs in pharmaceutical. We ship replacements within 24 hours from Shenzhen — but even 24 hours is too long if you are losing production. For critical applications, keep one cold spare on your shelf.
Compatible Parts — Same System
These modules share the same system family as the 51305072-200. Commonly ordered together for complete rack builds or spare parts kits.
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