EPRO EMERSON MMS6410 Dual Channel Measuring Amplifier
Description:
MMS6410 is part of Emerson MMS 6000 machine monitoring system.
It is a dual channel measuring amplifier, which can measures shaft displacements with the help of inductive transducers in half- or full bridge configuration or with the help of differential transformers. Each measuring channel may operate separately or calculate sum or difference values of the measuring results of both channels. 
The MMS 6410 measuring amplifier permits measurement of static as well as of dynamic signals such as displacements, angles, forces, torsions or any other physical quantities, that can be measured with inductive transducers. Measurements of displacements serve
the construction of turbine protection systems. They provide signals for analysis and diagnosis systems to be further processed in field bus systems and networks.
Such cards of the MMS 6000 family are suitable to build up systems for increasing performance, efficiency and safety of operation and to extend the machines' life times. Application fields of the epro measuring amplifiers are steam, gas and water turbines, compressors, fans, centrifuges and other turbo machinery. 
Features:
For connection of inductive displacement sensors for measuring the absolute expansion, e.g. epro sensors PR 9350/.
Signal frequency range up to 100 Hz.
Zero adjustment and zero shift independently from the chosen measuring range
Measuring results of both channels to be combined with each other e.g. for calculation of sum and difference values
Sensor supply balanced to ground to suppress disturbances in industrial environments
RS 232 interface for configuration and reading out measuring results 
RS 485 interface for connection to epro's MMS 6800 analysis and diagnosis system or to host computers