IM-P704-03
CTLS Issue 3
5
PP6 Positioner
2.2 Double acting actuator (side mount positioner)
2.2.1
Piping and ‘Span’ direction setting for linear double actuator
When increasing
input signal
Direct action
Note: For central mount reverse the Span
lever
Supply
Span
When increasing
input signal
Reverse action
Note: For central mount reverse the Span
lever
Signal
Supply
Signal
2.2.2
Piping and cam direction setting for rotary double actuator
Span
Cam
Bearing
Supply
Direct action
Reverse action
Bearing
Supply
Signal
When increasing
input signal
Span
Cam
Signal
When increasing
input signal
