Ytc YT-1000 series, Руководство по эксплуатации продукта

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Smart Positioner
YT-1000 / 1050 series Product Manual
Ver. 1.04 42
5.4 Connection
– Piping with actuator
5.4.1 Single action
Singe acting type positioner is set to use only Out1 port. Out1 port of positioner should be
connected with port of actuator when using spring return actuator of single acting type.
As input signal ampere increases, the supply air pressure will be supplied through Out1 port.
Fig. 5-1: Single acting linear actuator Fig. 5-2: Single acting rotary actuator
Refer to below diagram and check whether if the valve is a “Reverse Acting” or “Direct
Acting”. Then connect positioner’s OUT1 port to the proper actuator’s port and in case of
need, switch the assembly position of the Span (Linear) and Cam (Rotary).
Fig. 5-3: Setting directions of piping and span for linear single actuator