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Simplex

Simplex 4100ES 4100U Expansion Bay 566-084 PDI w/ 566-169 562-974 566-242 Cards

Simplex 4100ES 4100U Expansion Bay 566-084 PDI w/ 566-169 562-974 566-242 Cards

Regular price $482.36 USD
Regular price Sale price $482.36 USD
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Condition: New Other see details

No packaging. The exterior shows cosmetic marks, surface scratches, and scuffs [Standard New Item Notes] This item is NEW. We make every effort to ensure the item is as described in the listing. In some cases, the original packaging may be opened for inspection or to verify the contents, but the product remains unused. Please carefully review this listing and its photos to assess the condition and contents. If you have any questions or require additional details, feel free to message us, and we will be happy to assist you.

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Low stock: 1 left

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Simplex 4100ES 4100U Expansion Bay - This professional-grade expansion bay system streamlines fire alarm panel capacity by integrating essential power and interface modules into a unified, modular housing. - 566-084 PDI power distribution interface board - 566-169 system communication card - 562-974 master controller interface - 566-242 expansion card bridge - 24V DC auxiliary power output capability

Engineered to exceed the reliability of earlier 4100-series configurations, this system improves upon aging hardware designs by offering a more robust, streamlined architecture for life-safety networking. While previous iterations required complex cabling and fragmented mounting, this unit provides a consolidated platform that minimizes installation time and ensures peak compatibility with modern Simplex fire alarm control panels.

Advanced System Integration and Performance

The 566-084 PDI serves as the foundation for this expansion bay, providing clean, regulated power distribution that minimizes electrical noise and prevents signal degradation. By incorporating the 566-169 and 562-974 cards, technicians can achieve seamless data communication across the fire alarm network, ensuring real-time status reporting and rapid response triggers. The inclusion of the 566-242 card further extends the system's modularity, allowing for future-proof scalability in large-scale fire detection and notification environments where system uptime is critical.

This item description was generated using artificial intelligence and may contain errors. Specifications and compatibility should always be verified using official manufacturer documentation and, where applicable, by a qualified or licensed fire alarm technician.

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We specialize in new, used, and surplus fire alarm and life-safety equipment. Our inventory includes control panels, modules, power supplies, annunciators, detectors, and related accessories from leading manufacturers. Listings reflect current, in-stock availability and are updated regularly. Orders ship quickly and are packed with care.

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