Mounting And Installation; Piping - SMC Networks ISA3 Series Operation Manual

Mounting and Installation

■Piping

○SUP port (supply port)
Use the correct tightening torque. Refer to the following table for the appropriate tightening torque.
Fit the seal plug (supplied with the product) to the unused port.
Nominal
Product
thread size
Rc1/8  G1/8
ISA3
○OUT port (detection port)
Use the correct tightening torque. Refer to the following table for the appropriate tightening torque.
Nominal Proper tightening
thread size
G1/8
For ø4 one-touch fitting, use tube with O.D. 4 mm, and I.D. 2.5 mm.
For ø6 one-touch fitting, use tube with O.D. 6 mm, and I.D. 4 mm.
Do not use equipment or fittings that may leak or obstruct the air flow between the
product and the detection nozzle.
The product should be positioned higher than the detection nozzle.
If the product is positioned lower than the detection nozzle, water or oil may enter the detection port, causing a malfunction or
operational failure.
Proper tightening
torque (Nm)
3 to 5
torque (Nm)
3 to 5
Product
thread size
Rc1/4  G1/4
Regulator
Warning
-28-
3 Installation
Nominal Proper tightening
torque (Nm)
8 to 12
No.PS※※-OMW0009-A