BENTLY NEVADA 3500/25 125800-01 MODULE

GE BENTLY NEVADA 125800-01 I/O MODULE

Description

The Enhanced Keyphasor Module is an improved 3500 system
module. It offers expanded Keyphasor signal processing
capabilities over the previous design while maintaining
complete downward-compatibility in terms of form, fit and
function with existing Keyphasor modules for use in legacy
systems. The Keyphasor module, 125800-01, is
completely replaced by the updated 149369-01 module. 

When a system Keyphasor input is required for Triple Modular
Redundant (TMR) applications, the 3500 system should
employ two Keyphasor modules. In this configuration, 125800-01  the
modules work in parallel to provide both a primary and
secondary Keyphasor signal to the other modules in the rack.

A system with more than four Keyphasor inputs may use a
paired configuration provided there are no more than four
primary Keyphasor input signals. A paired configuration
requires two consecutive monitoring positions in either the
upper/lower or both half-slot positions. 125800-01 Four Keyphasor
modules will accept four primary and four backup input
channels and provide four output channels (one per module).
A configuration of two paired and one non-paired (three
Keyphasor modules total) is also possible.

Note

Triple Modular Redundant (TMR) applications
require the use of the 3500/34 TMR Relay Module.
Consult Bently Nevada Specification and Ordering.

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