2-13
5)  Piping
•  Use piping with an inside diameter of 6 mm.
•  When using the device in a corrosive atmosphere, select piping appropriate to the 
environment of the installation location. For example, you may use the vinyl-coated 
copper pipe.
•  To prevent air leaks, be sure to use a fitting that is appropriate for the pipe.
6)  Connection positions
The positions of the supply air connection port and output air connection port are shown 
in the figure below. Select the dimensions of the connection port screws according to the 
specifications.
Rc1/4 or 1/4NPT
Output air connection port (OUT1)
Supply air connection port (SUP)
Output air connection port (OUT2)
(For double-acting actuator)
Figure 2-15  Pneumatic Piping Connection
  Handling Precautions:
When connecting the electromagnetic valve for emergency shutoff, air 
valve, or other part, install it between the output air connection and the 
actuator rather than the supply air connection side of the device.