R100
Feedback Module
When position feedback is needed or could benefit the process
loop/control valve package, this module can be simply added
(piggy backed) to any of the V100 series positioner, without
special mounting and calibrated without special tools. Coupled
with the V100, the V100/R100 package still maintains its NEMA
4 X rating, due to sealing designs. For applications requiring
an EX rated positioner and switch we can offer our V100E-EX
and a special adapter to accommodate various brand specific
switch options. Available with mechanical or reed switches,
4-20 mA transmitter, or combination of these items, this modular
design is a very cost effective, but accurate way of adding
position feedback. Calibration of the R100 unit is made simple
with spring-loaded cams for switch setting and a spring-loaded
potentiometer that is also spring loaded. Trim pots make fine-tuning
the 4/20 mA output signal very easy and accurate. This unit
can be factory mounted to a positioner or ship and mounted in
the field. If used in the field, the R100 is shipped without
a cover and the positioner cover is used to seal the compete
package.
R300 Stand Alone Feedback Module
The same simple design concept of the R100 is used to make a
stand alone switch, with all of the above features. A bottom
plate is added that has the F05 mounting pattern and then accepts
our interchangeable drive shafts (spindles) that are used with
our positioner products. This unit is shipped with either our
standard cover and flat indicator or can be equipped with a
dome indicator.