-
Isolates the field from the computer
by “floating” the inputs
-
Protects data acquisition hardware
and computers
-
Protects operators and maintenance
personnel
-
Minimizes common mode voltage
errors
-
Amplifies low level sensor signals
outside the electrically nosy computer chassis
-
Minimizes errors caused by electromagnetic
and radio frequency interference (EMI/RFI)
-
Provides over-voltage protection
-
Protects measurement equipment
and personnel from improper wiring and power surges
-
Eliminates ground loops
-
More accurate and repeatable
measurements
-
Shortens systems start up time
-
Filters out unwanted noise and
interference
-
Reduces effects of AC power lines,
florescent lights, motors and walkie-talkies in vicinity of measurement
system
-
Mixes and matches many sensor
types on one backplane
-
Minimizes initial expense
-
Facilitates future expansion
-
Linearizes Thermocouple and RTD
signals
-
Reduces demands on the software
to run linearization algorithms
-
Produces a voltage or current
output that is directly useable by a display
-
Simplifies system design and
reduces parts cost
-
Increases system reliability
