Construction And Dimensions - SMC Networks XSA Series Operation Manual

4. Construction and Dimensions

4-1. Construction/Operation
Components
No. Description
1 Solenoid coil
2 Core
3 Tubing
Seat (PET seat to
4 shut the residual
magnetism)
Armature
5
assembly
6 Spring
7 Body
8 O-ring
9 Spacer
<Operation>
When the solenoid coil(1) is energized, the suction force of the solenoid coil becomes larger than
the accumulated force of the action force. This is due to the differential pressure between the
inlet and output working on the poppet and the reaction force of the spring(6), opening the poppet
by attracting the armature assembly(5) to the armature (2).
When the power supply to the solenoid coil(1) is stopped, the armature assembly(5) is separated
from the armature(2) by the reaction force of the spring(6), closing the poppet.
<< Optional specifications >>
(9) Spacer: Increase the height of the body when tightening the body to the flat surface.
Material
Cu+Fe+Resin
Fe
SUS
PET
FKM, SUS,
Resin(PPS)
SUS
SUS
FKM
Al
- 11 -
IN
Port 1
Poppet
OUT
Port 2
XSA-OMS0001-B