Honeywell TDC 3000 Distributed Control System 51402455-100 Dual Node Card (DNCF)
The Honeywell 51402455-100 is a dual node card (dncf) for Honeywell platforms. Model: 51402455-100 | Alternate ID: MP-DNCF02-200 / MP-DNCF02-201 | Function: Industrial control and I/O backbone. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| 51402455-100 | , also known as |
|---|---|
| MP-DNCF02-200 | , is a controller module designed for demanding industrial environments. It provides a modular interface for connecting I/O modules to central processors, supporting high-speed data exchange and robust system control. |
| Model | 51402455-100 |
| Alternate ID | MP-DNCF02-200 / MP-DNCF02-201 |
| Function | Industrial control and I/O backbone |
| Operating Voltage | 120 VAC |
| Output Frequency | 60 Hz |
| Power Consumption | 500 W |
| Load Capacity | 10 A |
| Communication Interfaces | RS-485, Ethernet |
| Ingress Protection | IP20 |
| Dimensions | 105 × 105 × 28 mm |
| Weight | 0.7 kg |
| Origin | USA |
| Warranty | 12 months |
| Modular Design | Easily integrates into existing control architectures |
| Dual Communication Support | RS-485 and Ethernet for flexible connectivity |
| High Load Handling | Supports up to 10A for demanding applications |
| Compact Footprint | Space-efficient for dense cabinet installations |
| Quick Setup | Includes macro support and panel assistant for fast commissioning |
| Safety Functions | Features torque shutdown for operator and system protection |
| Industrial Durability | Built to perform in harsh operating conditions |
| Global Compliance | CE-certified with international logistics support |
| Manufacturer | Honeywell |
| Model / SKU | 51402455-100 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
Power Supplies — The Most Overlooked Failure Point
In any modular automation system, the power supply is the single component that can take down an entire rack when it fails. Unlike an I/O module failure — which typically affects only the channels on that module — a power supply failure is a rack-level event. Every module in that chassis goes dark. Every loop goes to its fail-safe state. Production stops.
The Honeywell 51402455-100 is the power supply for your Honeywell rack. When it works, nobody thinks about it. When it fails — usually at the worst possible time — it becomes the most important component in the plant. We recommend keeping at least one spare power supply per rack, especially for systems running 24/7 in environments with temperature swings or questionable incoming power quality. Electrolytic capacitors — the most common failure mode in switch-mode power supplies — have a finite lifespan that shortens dramatically with elevated operating temperature.
Our Honeywell 51402455-100 units are factory-sealed and tested: powered up on a live chassis, all output rails verified under load, 48-hour burn-in at 55°C, ripple and noise measured. Printed test report included. 12-month warranty. Ships within 24 hours.
Compatible Parts — Same System
These modules share the same system family as the 51402455-100. Commonly ordered together for complete rack builds or spare parts kits.
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