3500/25-01-03-00 System Compatibility:
This module is fully backward compatible with existing Keyphasor modules and can be used in traditional systems.
Under normal configuration, the 3500 mechanical protection system can accept up to four Keyphasor signals; In pairing configuration, up to eight Keyphasor signals can be accepted.
3500/25-01-03-00 Functional features:
Compared to previous designs, the enhanced Keyphasor module has stronger key signal processing capabilities.
Provides enhanced product features such as generating event signals for each lap from multiple event inputs, on-site upgradable firmware, and asset management data reporting.
3500/25-01-03-00 Configuration Options:
When Triple Modular Redundancy (TMR) applications require system key inputs, the 3500 system should use two key modules. In this configuration, the modules work in parallel, providing primary and secondary key signals to other modules on the rack.
A system with four or more key inputs can use pairing configuration, provided that the primary key phase input signal does not exceed four. Pairing configuration requires two consecutive monitoring positions or two half slot positions.

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