17
Installation
Type 8692, 8693
8.3. installing the positioner / process
controller on process valves
belonging to series 26xx and 27xx
procedure:
Guide rail
Puck holder
Fig. 9:
Aligning the puck holder
→
Push the positioner / process controller onto the actuator. The
puck holder must be aligned in such a way that it is inserted into
the guide rail of the positioner / process controller.
noTe!
damaged printed circuit board or malfunction!
• Ensure that the puck holder is situated flat on the guide rail.
→
Press the positioner / process controller all the way down as far
as the actuator and turn it into the required position.
Ensure that the pneumatic connections of the positioner /
process controller and those of the actuator are situated
preferably vertically one above the other (see “Fig. 10”).
noTe!
too high torque when screwing in the fastening screw does
not ensure protection class ip65 / ip67!
• The fastening screws may be tightened to a maximum torque of
0.5 Nm only.
→
Attach the positioner / process controller to the actuator using
the two side fastening screws. In doing so, tighten the screws
only hand-tight (max. torque: 0.5 Nm).
Pilot air outlet 2
1
Pilot air outlet 2
2
Upper pilot air port
Lower pilot air port
Fastening screws
max. 0.5 Nm
Fig. 10: Installing the pneumatic connection to actuator, series 26xx and
27xx
english
Summary of Contents for 8692
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