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Printed Circuit Board Overview for TDC 3000 Systems
The 51401952-200 serves as a printed circuit board within Honeywell TDC 3000 process control architectures. This board links backplane signals with on-board processing components and distributes data across the rack. Engineers select the 51401952-200 for stable signal integrity and clean slot installation. Moreover, the board supports legacy control configurations that many plants still operate daily.
Detailed Technical Specifications
The table below outlines the main parameters of the 51401952-200.
| Parameter | Specification |
|---|---|
| Module type | Printed circuit board |
| Compatible systems | Honeywell TDC 3000 series |
| Interface | Backplane bus connector |
| Slot count | Single-slot occupation |
| Board dimensions | Approximately 305 mm × 127 mm |
| Weight | Approximately 0.44 kg |
| Component count | Over 40 integrated circuits |
| Energy storage | On-board backup capacitor |
| Operating temperature | 0 °C to 60 °C |
Installation and Signal Handling Notes
The 51401952-200 occupies one backplane slot and draws power directly from the host rack. Consequently, technicians avoid external power wiring during routine replacement. The board routes signals through the standard Honeywell bus interface and on-board traces. Furthermore, the backup capacitor preserves configuration settings during brief outages. Plant teams often keep this PCB in stock to reduce downtime.
Why This Circuit Board Remains Relevant
Many process facilities still run TDC 3000 systems, and the 51401952-200 keeps signal paths active. The board delivers consistent performance without firmware changes. Additionally, its single-slot design simplifies rack planning and spare-part logistics. Maintenance crews appreciate the clear labeling and robust connector layout. Therefore, this circuit board continues to serve as a dependable option for legacy process control.