Instruction Manual
DVC6200 Digital Valve Controller
D103409X012
June 2011
Figure 2‐11. Mounting on Rotary Actuators
Figure 2‐12. Mounting on Sliding‐Stem (Linear) Actuators over 100 mm (4 Inches) Travel
MOUNTING ADAPTOR
ROTARY MOUNTING KIT (DVC6215 NOT SHOWN)
LONG STROKE MOUNTING KIT (DVC6215 NOT SHOWN)
W9709 W9708
Note All cams supplied with FIELDVUE mounting kits are characterized to provide a linear response.
There are three different mounting adaptions, based on the actuator design (see figure 2‐13).
Fisher Rotary Actuators Refer to the following guidelines when mounting on rotary actuators. 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 pneumatic actuator, releasing all pressure from the actuator. Use lock‐out procedures to be sure that the above measures stay in effect while working on the equipment. 2. Verify that the appropriate cam is installed on the actuator as described in the instructions included with the mounting kit. 3. Mount the DVC6215 on the actuator as follows: D If required, a mounting adaptor is included in the mounting kit. Attach the adaptor to the feedback unit, then attach the feedback unit assembly to the actuator. The roller on the feedback arm will contact the actuator cam as it is being attached. D If no mounting adaptor is required, attach the feedback unit and mounting kit assembly to the actuator. The roller on the feedback arm will contact the actuator cam as it is being attached.
23