How to Order
Low Profile 2/3-Port Solenoid Valve
SX90/090
Series
q
Type of actuation
1
Normally closed
2
Universal
w
Power-saving circuit
Nil
Without power-saving circuit
Y1
With power-saving circuit
e
Rated voltage
5
24 VDC
6
12 VDC
r
Electrical entry
G
Grommet
(Lead wire length: 300 mm)
Specifications
Model
SX91
SX92
SX090
Valve specifications
Valve construction
2-port direct operated poppet valve 2-port direct operated poppet valve 3-port direct operated poppet valve
Type of actuation
Normally closed
Universal
Universal
Fluid
*
1
Air, Nitrogen
Operating pressure range [MPa]
−100 kPa to 0.2
Proof pressure [MPa]
0.6
Ambient and fluid temperatures [
°
C]
*
2
0 to 50
C [dm
3
/(s·bar)]
0.25
0.12
0.5
Cv
0.07
0.032
0.14
b
0.25
0.25
0.3
Flow rate [L/min (ANR)] at 0.2 MPa
*
4
45
22
90
Response time [msec]
*
3
ON, OFF: 10 or less
ON, OFF: 15 or less
Impact/Vibration resistance [m/s
2
]
150/30
Mounting orientation
Unrestricted
Enclosure
IP40
Weight [g]
10
20
Electric
specifications
Inrush
*
2
Rated voltage/
Power consumption
12 VDC/
4 W
24 VDC/
4 W
12 VDC/
4 W
24 VDC/
4 W
12 VDC/
6 W
24 VDC/
6 W
Holding
*
2
Holding voltage/
Power consumption
5 VDC
(Rated 42%)/
0.7 W
10 VDC
(Rated 42%)/
0.7 W
5 VDC
(Rated 42%)/
0.7 W
10 VDC
(Rated 42%)/
0.7 W
4.2 VDC
(Rated 35%)/
0.8 W
8.4 VDC
(Rated 35%)/
0.8 W
Allowable voltage fluctuation
*
5
±
10% of rated voltage (0 to +10%)
Type of coil insulation
Class B
w
e r
SX9 1
5 G
SX090
5 G
q
2-port valve
3-port valve
*
1 For use with fluids other than air or nitrogen, please contact your SMC
sales representative.
*
2 Please make sure the coil surface temperature does not exceed 80
°
C.
As a guide, please refer to [Inrush], [Holding], and [T2 (OFF)] in the figure below.
Please check each application as the surface temperature is application dependent.
*
3 2-port (SX91/92): Based on dynamic performance test, JIS B 8373.
(Coil temperature: 20
°
C, at rated voltage)
3-port (SX090) : Based on dynamic performance test, JIS B 8419.
(Coil temperature: 20°C, at rated voltage)
Use of the product under the conditions and environment below may
cause delay in the response (switching) of the valve during start-up.
q
The first operation after a long period of inactivity
w
When using at low supply pressure (0.1 MPa or less)
e
When using in an environment where the ambient and fluid temperature is low (10
°
C or less)
*
4 The flow rate is measured when the pressure difference is 0.2 MPa.
Please refer to the graph below for the relationship between the flow
rate and pressure difference.
*
5 For the solenoid valve with power-saving circuit, the allowable voltage
fluctuation is between 0 and +10%.
[Inrush]
Rated voltage
[Holding]
1
2
35% (SX090)
42% (SX9 )
of rated voltage
0 V
Energized condition
T1 (ON)
(2 s or more)
T2 (OFF)
100
±
10 ms
-8-
