Description
Product Description
The Honeywell 51400910-100 is an Enhanced Memory Expansion Board (EMEM) designed for the TDC 3000 Distributed Control System (DCS). It significantly increases memory capacity to support higher-speed data processing, extended historical storage, and improved system reliability in industrial automation environments.
Key Benefits:
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Provides additional 1 MWord (approx. 16 MB) memory for real-time data management
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Supports seamless integration with TDC 3000 DCS platforms
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Enhances system performance under high data throughput and large-scale process control scenarios
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Plug-and-play architecture allows fast installation and minimal downtime
Technical Specifications
| Feature |
Specification |
| Memory Capacity |
1 MWord (~16 MB) |
| Input Voltage |
24 VDC |
| Output Type |
4–20 mA |
| Accuracy |
±0.2% of reading |
| Resolution |
0.1% |
| Repeatability |
±0.05% |
| Operating Temperature |
-40 to 60 °C (-40 to 140 °F) |
| Humidity Range |
5–95% non-condensing |
| Dimensions |
241 × 254 × 64 mm (9.5 × 10 × 2.5 in) |
| Weight |
2.8 lbs |
Applications
The Honeywell 51400910-100 EMEM is suitable for demanding industrial processes, including:
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Oil & Gas Process Control
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Chemical and Petrochemical Plants
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Power Generation Facilities
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Pharmaceutical Production Lines
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Food & Beverage Manufacturing
FAQ / Engineer Notes
Q: Can this board handle high-frequency process data?
A: Yes. The expanded memory improves real-time processing and supports large datasets for fast control loops.
Q: Is the installation compatible with existing TDC 3000 systems?
A: The board is fully plug-and-play with TDC 3000 racks, requiring no additional configuration.
Q: Are there alternatives for lower memory requirements?
A: Honeywell offers smaller EMEM modules such as the 51400908 series, suitable for basic process logging.
