Instruction Manual

Instruction Manual
D103176X012
Installation
April 2014
11
The linear magnet arrays have a valid travel range indicated by arrows molded into the piece. This means that the hall sensor (on
the back of the DVC2000 housing) has to remain within this range throughout the entire valve travel. See figure 2‐2.
The linear magnet arrays are symmetrical. Either end may be up.
Figure 2‐2. Travel Range


INDEX MARK
VALID TRAVEL RANGE
50 MM (2 INCH) SHOWN
MAGNET ASSEMBLY
(ATTACHED TO VALVE STEM)
W8830
There are a variety of mounting brackets and kits that are used to mount the DVC2000 to different actuators.
However, despite subtle differences in fasteners, brackets, and connecting linkages, the procedures for mounting can
be categorized as follows:
D Air-to-open sliding-stem (linear) actuators.
D Air-to-close sliding-stem (linear) actuators.
D Air-to-open GX actuator.
D Air-to-close GX actuator.
D Rotary actuators with travel up to 90 degrees.
See figure 2‐3 for the different travel feedback magnet assemblies.
Figure 2‐3. Magnet Assemblies
RSHAFT END
ASSEMBLY 90 DEG


LINEAR
7, 19, OR 25 mm
(1/4, 3/4, 1 INCH)
LINEAR
38, 50, 100, OR 210 mm
(1‐1/2, 2, 4, OR 8-1/4 INCH)
ARCED
13 TO 30 DEGREE ROTATION