VeriFast
TM
LVDT – User Manual – FDP-VFA-LVD-UM-EL-1.15-0918
17
Required Services
When establishing the services (electrical, pneumatic, water) to your
VeriFast LVDT, all service requirements illustrated in the current
section must be satisfied.
Control Requirements
Minimum recommended control connection requirements are as follows:
An analog input is required to receive the VeriFast LVDT system signal and a 15 bit resolution is
recommended to achieve ideal operating performance. Actual performance is dependent on the
effective resolution of the control system to which the VeriFast LVDT system is integrated. For
more information refer to
Determining Effective Resolution
on page 24.
Electrical Requirements
The VeriFast LVDT power supply requirements are as follows:
•
Volts:
24 VDC
•
Amps:
90 mA.
For more electrical specifications, please see the values listed in the
section starting on page 44.
Pneumatic Supply Requirements
The operating performance of the VeriFast LVDT is closely tied to the quality and configuration
of the air supply system.
•
Tubing: M6 (3/8
ʺ) weld spatter resistant
•
Ideal operating pressure: 3.5 bar (50 psi)
•
Air shall be filtered and non-lubricated. The air must be clean, dry, and free of
contaminants. A pneumatic filter with 5 micron element size is recommended for air
cleanliness.
•
For installation guidelines, please refer to the
Establishing the Pneumatic Service
section starting on page 24.