Smart Positioner
YT-3700 / 3750
Product Manual
Ver. 1.03
30
4.4
Connection
– Piping with actuator
4.4.1
Single acting actuator
Singe acting type positioner is set to use only OUT1 port. OUT1 port of positioner should be
connected with supply port of actuator when using spring return actuator of single acting type.
Fig. 4-1: Single acting linear actuator
Fig. 4-2: Single acting rotary actuator
4.4.2
Double acting actuator
Double acting type positioner is set to use OUT1 and OUT2 port. As input signal increases, the
supply pressure will be supplied through OUT1 port.
Fig. 4-3: Double acting linear actuator
Fig. 4-4: Double acting rotary actuator
