Emerson Fisher FIELDVUE DVC6200 Mounting Instructions

Mounting Instructions
D103456X012
January 2012
Use these instructions to mount a Fisherr FIELDVUEt
DVC6200 or DVC2000 digital valve controller on
t
Baumann sliding‐stem actuators.
WARNING
Avoid personal injury or property
damage from sudden release of process
pressure or bursting of parts. Before
performing any installation operations:
D Always wear protective clothing,
gloves, and eyewear.
D Do not remove the actuator from
the valve while the valve is still
pressurized.
D Disconnect any operating lines
providing air pressure, electric power, or
a control signal to the actuator. Be sure
the actuator cannot suddenly open or
close the control valve.
D Use bypass valves or completely
shut off the process to isolate the control
valve from process pressure. Relieve
process pressure from both sides of the
control valve.
D Vent the pneumatic actuator
loading pressure and relieve any
actuator spring precompression.
D Use lock‐out procedures to be sure
that the above measures stay in effect
while you work on the equipment.
D Check with your process or safety
engineer for any additional measures
that must be taken to protect against
process media.
Refer to figure 3 and the parts list for mounting parts
identification. Refer to the DVC6200 or DVC2000
digital valve controller quick start guide or instruction
manual for digital valve controller parts identification.
Refer to the appropriate actuator instruction manual
for actuator installation, operation, maintenance, and
parts identification.
1. Isolate the control valve from the process line
pressure and release pressure from both sides of the
valve body. Shut off all pressure lines to the actuator,
releasing all pressure from the actuator. Use lock‐out
www.Fisher.com
Baumann Sliding‐Stem Actuators
procedures to be sure that the above measures stay in
effect while you work on the equipment.
2. Attach the connector arm (key 3) to the valve stem
(see figure 3). Slide the connector arm toward the
valve stem until the slotted opening is hard against the
valve stem. Leave the valve stem jam nuts finger tight
against the connector arm.
3. Attach the magnet assembly (key 6) to the
connector arm with the two pan head machine screws
(key 4) and tighten (the magnet assembly can be
inverted 180_ without effect). The size 32 - 70
connector arm has two sets of holes for attaching the
magnet assembly. Use the table below to select the
correct hole set (see figure 1 for Baumann actuator
connector arms and hole set identification).
Size 32, 54 and 70 Air‐to ‐Retract
Size 54 Air‐to‐Extend
Size 32 Air‐to‐Extend
Note
The above table is only for the 25MM feedback array. For
the 19MM feedback array use the appropriate hole set in the
connector arm as per requirement.
4. Attach the mounting bracket (key 2) to the actuator
yoke with the hex head cap screw (key 1) and tighten.
5. Attach the black alignment template (figure 2) to
the mounting bracket assembly by inserting the two
protruding posts into the two holes in the mounting
bracket and simultaneously positioning the magnet
assembly so that it can slide into the channel of the
alignment template. The magnet assembly should be
fully in the alignment template channel so that the
connector arm is contacting the back of the alignment
template but not bending it outward (see figure 3).
Tighten the valve stem jam nuts while holding the
connector arm in position. The sensor index mark on
the alignment template can be ignored because no
vertical adjustment is necessary for Baumann
actuators.
6. Remove the alignment template from the
mounting bracket. Detach the mounting bracket
(key 2) from the yoke by unfastening the hex head cap
screw (key 1).
7. Attach the digital valve controller to the mounting
bracket (key 2) and tighten the three hex head socket
screws (key 5).
DVC6200 or DVC2000
Digital Valve Controller on
Use Hole Set 1
Use Hole Set 1
Use Hole Set 2