Bentley 3500/25 149369-01 Key phase module

Bentley Bently Nevada 3500/25 149369-01 Key phase module
The Bentley Bently Nevada 3500/25 149369-01 Key phase module is a semi-tall, dual-channel module that provides key trust numbers to monitor modules in the 3500 rack. The Bentley Bently Nevada 3500/25 149369-01 Key phase module receives an input signal from a proximity probe or magnetic sensor and converts the signal into a digital key trust signal that indicates when the key phase marker on the axis coincides with the key phase sensor.

The 3500 mechanical protection system can accept up to four key trust numbers in normal configuration and up to eight key trust numbers in paired configuration.
The Bentley Bently Nevada 3500/25 149369-01 Key Phase module is an improved 3500 system module. Compared to previous designs, the Bentley Bently Nevada 3500/25 149369-01 key phase module provides extended Keyphasor signal processing capabilities while maintaining full backward compatibility with existing Keyphasor modules in terms of form, fit, and function for legacy systems. The Keyphasor module PWA 125792-0 1 was completely replaced by the newer module 149369-01.

When triple module redundancy (TMR) applications require system key phase input, the 3500 system should use two key phase modules. Bentley Bently Nevada 3500/25 149369-01 Key Phase module In this configuration, the modules work in parallel to provide primary and secondary key trust numbers to other modules in the rack.