2-Color Display Digital Pressure Switch
ZSE80(F)/ISE80(H) Series
®
ZSE20
ISE20
Stainless diaphragm
RoHS
Oil-free (Single-layer diaphragm structure)
Sensor unit:
Fitting parts:
ZSE30
ISE30
ZSE40
ISE40
Stainless steel 630
Stainless steel 304 IP65 compliant
ZSE10
ISE10
ISE70
The sensor unit and fitting parts are also applicable to stainless steel 316L.
ZSE80
ISE80
PS
ISA3
ISA2
ISE35
PSE
IS
ISG
ZSM1
2-color display
See abnormal values at a glance.
Choice of 2 piping directions
Rear ported
Bottom ported
3-step setting
1
2
3
Rated pressure range
Push
Adjust to the set-value
by the
or
button.
Push
0.0 to –101.0 kPa and –0.100 to 2.00 MPa
available as standard
Completion
of setting
89
 Sensor and fitting parts are electron-beam welded.
 Choice of VCR® or Swagelok® fitting is available.
Leakage
1 x 10 Pa·m /s
1 x 10 Pa·m /s
-10
<VCR®-
and
3
Swagelok®-fitting
VCR®
compliant
compliant>
-5
Swagelok®
compliant
3
Confirmation of the
atmospheric pressure
of a load lock chamber
<Threaded type (R, Rc, NPT, G)>
Applicable Fluid Examples
∗ VCR® and Swagelok® are registered trademarks of Swagelok Company.
 Water
 Argon
 Hydraulic
 Carbon
fluid (JIS-K2 213)
 Silicon oil (JIS-K2 213)
 Lubricant (JIS-K6301)
 Fluorocarbon
dioxide
drainage
 Nitrogen
 Air-containing
Applications
Confirmation of supply
pressure of cleaning lines
Suction verification
of work pieces
containing moisture
Confirmation of working
pressure of
hydraulic
cylinder
Confirmation of pressure
after lubricator unit
Restrictor installed fitting type (-X510) Made to Order
A pressure switch that has a restrictor installed in the fitting is available to prevent the sensor
from being damaged by water hammer or inertia of the fluid.
Variations
ZSE80
Series
ZSE80F
ISE80
ISE80H
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
1
1
2
1
2
0.0 to –101.0 kPa
1
2
–100.0 to 100.0 kPa
2
–0.100 to 1.000 MPa
–0.100 to 2.00 MPa
2 MPa
1 MPa
100 kPa
Rated pressure range
0
0
–100 kPa
(–100 kPa)
Withstand pressure
500 kPa
Minimum unit setting
0.1 kPa
Repeatability
90
0
-101kPa
0
–0.1 MPa
–0.1 MPa
(–100 kPa)
2 MPa
4 MPa
0.001 MPa
±0.2%F.S. ±1digit
2-color display (LCD)
Piping
Can select from 4 indicator
patterns of color combinations.
Rc1/8 (female threaded) is newly added.
 R1/4
(M5 x 0.8 female threaded)
ON
OFF
 NPT1/4
1
Red
Green
 G1/4
2
Green
Red

3
Red
Red
4
Green
Green
Convex rubber button
Convex button is adopted and
provides IP65 rating.
Improved maneuverability and
operability.
Lead wire length
when it is wired for a long distance.
is resistant against noise.
 NPN
open collector 1 output
 PNP
open collector 1 output
 NPN
open collector 2 outputs
 PNP
open collector 2 outputs
ISE70
ZSE80
ISE80
PS
3
m (Made to Order)
 PNP
open collector 2 outputs + Analog voltage output/Auto-shift switching
 NPN
open collector 2 outputs + Analog current output/Auto-shift switching
 PNP
open collector 2 outputs + Analog current output/Auto-shift switching
OUT
Input an arbitrary
3-digit value.
OUT
OUT
2
2
1/1000
1/100
(Only the indicated value changes without changing precision.)
The indication unit for vacuum, compound pressure and
positive pressure can be integrated into either MPa or kPa.
The numerical value
disappears and the
decimal points blink.
OUT
OUT
OUT
OUT
1
2
Panel mount
ISE35
PSE
ZSM1
1
 MPa/kPa switching function
Turning off the display can save power consumption.
(Power consumption: reduced by up to 18%)
ISA2
ISG
It prevents minor variation of the indicated value.
OUT
ISA3
IS
 Resolution switching function
 Power-saving mode
2
ZSE10
ISE10
open collector 2 outputs + Analog voltage output/Auto-shift switching
∗ The set-value can be confirmed even when the key is locked.
1
ZSE40
ISE40
 NPN
1
OUT
ZSE30
ISE30
m (Standard)
This ensures that only authorized persons can operate the switch
when the key is locked.
OUT
(Swagelok® fitting compliant)
2
 Secret code setting
2
 TSJ1/4
ZSE20
ISE20
 Advantageous
 It
OUT
(VCR® fitting compliant)
Analog current output is newly added.
It lights when OUT1 or OUT2 outputs.
1
Rc1/8
 URJ1/4
Output
Output display
OUT
(M5 x 0.8 female threaded)
(M5 x 0.8 female threaded)
1
2
Bracket mount
Front protection cover
Suitable for side-by-side mounting
 Space-saving
 Reduced panel fitting labor
40
Bracket
Only one opening
Bracket
91
®
2-Color Display Digital Pressure Switch
For General Fluids
RoHS
ZSE80/ISE80 Series
How to Order
Rated pressure range
80 –0.1 to 1 MPa
80H –0.1 to 2 MPa
For positive
pressure
For vacuum/
compound pressure
ISE 80
02
N M
ZSE 80
02
N M
Rated pressure range
80
80F
Made to Order
Refer to Table 1 below.
Option 2
Piping direction
0 to –101 kPa
–100 to 100 kPa
Note) Calibration Note)
Symbol Operation
manual
certificate
Rear ported
Piping specifications
Y
K
T
Nil
R1/4
02 (M5 female threaded)
NPT1/4
N02 (M5 female threaded)
G1/4∗1
F02∗ (M5 female threaded)
Rc1/8
C01
URJ1/4
A2
TSJ1/4
B2
Unit specifications
Nil
Bottom ported
M
P
Nil
NPN open collector 1 output
PNP open collector 1 output
NPN open collector 2 outputs
PNP open collector 2 outputs
NPN open collector 2 outputs + Analog voltage output/Auto-shift switching
PNP open collector 2 outputs + Analog voltage output/Auto-shift switching
NPN open collector 2 outputs + Analog current output/Auto-shift switching
PNP open collector 2 outputs + Analog current output/Auto-shift switching
None
A
ZS-24-A
Rear ported
B
ZS-24-D
Panel mount adapter
ZS-35-B
Specifications
Wetted parts: Stainless steel 316L
Lead wire length 3 m
Restrictor installed fitting
M12 4-pin pre-wired connector
Rated pressure –100 to 300 kPa
C
ZS-35-C
Rear ported
Note 1) Not applicable to the rated pressure range –0.1 to 2 MPa specification.
Refer to page 103 for detail.
Note 2) Suitable for output specifications A, B only
Note 3) Suitable for output specifications R, T only
Bottom ported
Panel mount adapter + Front protection cover
ZS-35-E
Option
Option
Bracket
Panel mount adapter
Panel mount adapter + Front protection cover
92
ZS-35-A
Bottom ported
With bracket Note)
Table 1
Made to Order
Symbol
Note) All texts in both
English and
Japanese
With unit display Note 1)
Note1) Under the New Measurement Law, sales of
switching function
switches with the unit switching function are
Fixed SI unit Note 2)
not allowed for use in Japan.
With unit display switching function Note 1) Note2) Unit ISE80H : MPa
Others : MPa, kPa
(Initial value psi)
Output specifications
-X500 Note 1)
-X501
-X510
-X531 Note 2)
-X555 Note 3)
—


With bracket
∗ Not applicable to piping specifications “F02(G1/4)”.
Made to
Order
—
—
—

Option 1
L∗
∗ Not applicable to piping
direction “L (Bottom ported)”.
∗ 1 According to ISO 228-1
N
P
A
B
R
T
S
V

Nil
Piping direction
Rear ported
Rear ported
Bottom ported
Rear ported
Bottom ported
Rear ported
Bottom ported
Part no.
ZS-24-A
ZS-24-D
ZS-35-A
ZS-35-C
ZS-35-B
ZS-35-F
ZS-35-E
D
ZS-35-F
Rear ported
Note) Rear ported only
Bottom ported
2-Color Display Digital Pressure Switch
For General Fluids
ZSE80/ISE80 Series
Refer to pages 11 and 12 for Pressure Switch Precautions. For details about the Specific Product
Precautions, refer to the Operation Manual on the SMC website, http://www.smcworld.com
Specifications
ZSE80
Model
ZSE80F
ISE80
ISE80H
(Vacuum pressure)
(Compound pressure)
(Positive pressure)
(Positive pressure)
Rated pressure range
0.0 to –101.0 kPa
–100.0 to 100.0 kPa
–0.100 to 1.000 MPa
–0.100 to 2.00 MPa
Pressure display range/Set pressure range
10.0 to –111.1 kPa
–110.0 to 110.0 kPa
–0.105 to 1.100 MPa
–0.105 to 2.20 MPa
2 MPa
4 MPa
Withstand pressure
500 kPa
ZSE20
ISE20
Fluids do not corrode stainless steel 630 and 304 (NBR Note 1))
ZSE30
ISE30
R1/4, NPT1/4, G1/4 Note 2), URJ1/4, TSJ1/4, Rc1/8
Piping direction: Rear/Bottom
ZSE40
ISE40
Power supply voltage
12 to 24 VDC ±10%, Ripple (p-p) 10% or less (with power supply polarity protection)
Current consumption
45 mA or less
ZSE10
ISE10
Pressure sensor: Stainless steel 630, Fitting: Stainless steel 304 (Gasket: NBR Note 1))
Wetted parts material
Applicable fluid
Port size
NPN 1 output, NPN 2 outputs, PNP 1 output, PNP 2 outputs
Switch
output
Maximum load current
80 mA
Maximum load voltage
28 V (at NPN output)
Residual voltage
ZSE80
ISE80
1 V or less (with load current of 80 mA)
Response time
2.5 ms (with anti-chattering function: 20, 100, 500, 1000, 2000 ms)
Short circuit protection
PS
Yes
±0.2% F.S. ±1 digit
Repeatability
Hysteresis mode
Hysteresis
ISE70
Voltage
output
Output voltage
(Rated pressure range)
0.8 to 5 V ±2.5% F.S.
±1% F.S.
Linearity
Approx. 1 kΩ
Output current
(Rated pressure range)
Current
output
ISA2
0.6 to 5 V ±2.5% F.S.
1 to 5 V ±2.5% F.S.
Output impedance
Analog
output
ISA3
Variable (0 or above)
Window comparator mode
2.4 to 20 mA
±2.5% F.S.
4 to 20 mA ±2.5% F.S.
PSE
3.2 to 20 mA
±2.5% F.S.
IS
±1% F.S.
Linearity
ISG
Maximum load impedance: 300 Ω (Power supply voltage 12 V)
600 Ω (Power supply voltage 24 V)
Minimum load impedance: 50 Ω
Load impedance
ZSM1
Non-voltage input (Reed or Solid state), Low level: 0.4 V or less, 5 ms or longer input
Auto-shift input
3 1/2-digit, 7-segment, 2-color LCD (Red/Green)
Display
±2% F.S. ±1 digit (Ambient temperature of 25 ±3°C)
Display accuracy
Lights up when output is turned ON. OUT1, OUT2: Orange
Indicator light
Anti-chattering, Zero-clear, Keylock function, Auto-preset, Auto-shift,
Display unit switching, Power-saving mode
Function
IP65
Enclosure
Operating: 0 to 50°C, Stored: –10 to 60°C (No freezing or condensation)
Operating temperature range
Environment
Operating/Stored: 35 to 85% RH (No condensation)
Operating humidity range
250 VAC for 1 minute between terminals and housing
Withstand voltage
Insulation resistance
2 MΩ or more (50 VDC measured via megohmmeter) between terminals and housing
±3% F.S. (25°C reference, within operating temperature range)
Temperature characteristics
Oilproof heavy-duty vinyl cable, 3 cores (N.P)
4 cores (A.B)
5 cores (R.T.S.V)
Lead wire
Standards
ø3.5, 2 m
Conductor area: 0.15 mm2 (AWG26)
Insulator O.D.: 0.95 mm
CE, UL/CSA (E216656), RoHS
Note 1) When F02(G1/4) is selected.
Note 2) F02(G1/4) is available for rear ported only.
Piping Specifications
02
N02
F02
C01
A2
B2
Port size
R1/4
NPT1/4
G1/4
Rc1/8
URJ1/4
TSJ1/4
Weight (Bottom ported)
117 g
118 g
—
114 g
120 g
89 g
90 g
86 g
86 g
92 g
Model
Weight (Rear ported)
Leakage
1 x 10
–5
3
Pa · m /s
1 x 10
111 g
83 g
–10
ISE35
3
Pa · m /s
93
ZSE80/ISE80 Series
Set Pressure Range and Rated Pressure Range
Set the pressure within the rated pressure range.
The set pressure range is the range of pressure that is possible in setting.
The rated pressure range is the range of pressure that satisfies the specifications (accuracy, linearity, etc.) on the switch.
Although it is possible to set a value outside the rated pressure range, the specifications will not be guaranteed even if the value stays within
the set pressure range.
Switch
–100 kPa
For vacuum
pressure
ZSE80
For compound
pressure
ZSE80F
ISE80
For positive
pressure
ISE80H
Pressure range
100 kPa
0
1 MPa
2 MPa
0
–101 kPa
–111.1 kPa
10 kPa
100 kPa
–100 kPa
–110 kPa
110 kPa
1 MPa
–0.1 MPa
–0.105 MPa
1.1 MPa
2 MPa
–0.1 MPa
–0.105 MPa
2.2 MPa
Rated pressure range of switch
Set pressure range of switch
Analog Output
Current output
Analog output [mA]
Analog output [V]
Voltage output
5
1
0.6
A
94
B
C Pressure
20
Range
For vacuum
pressure
For compound
pressure
For positive
pressure
4
Rated pressure range
A
B
C
0.0 to –101.0 kPa
10.1 kPa
0
–101.0 kPa
–100.0 to 100.0 kPa
—
–0.100 to 1.000 MPa
–0.100 MPa
–0.100 to 2.00 MPa –0.100 MPa Note)
Note) Analog output is 0.8 [V] or 3.2 [mA] at the pressure A.
2.4
A
B
C Pressure
–100.0 kPa 100.0 kPa
0
1.000 MPa
0
2.00 MPa
2-Color Display Digital Pressure Switch
For General Fluids
ZSE80/ISE80 Series
Internal Circuits and Wiring Examples
-N
-P
NPN (1 output)
PNP (1 output)
Brown DC (+)
Brown DC (+)
12 to 24
− VDC
+
Black OUT1
12 to 24
− VDC
Load
+
Black OUT1
Main circuit
Main circuit
Load
ZSE20
ISE20
ZSE40
ISE40
ZSE10
ISE10
Blue DC (−)
Blue DC (−)
ZSE30
ISE30
ISE70
-A
NPN (2 outputs)
PNP (2 outputs)
PS
Brown DC (+)
+
12 to 24
− VDC
Blue DC (−)
Load
White OUT2
ISA3
Black OUT1
White OUT2
+
12 to 24
− VDC
Load
Load
Black OUT1
Main circuit
Load
Brown DC (+)
Main circuit
ZSE80
ISE80
-B
Blue DC (−)
ISA2
ISE35
PSE
IS
ISG
-R/-S
NPN (2 outputs) + Auto-shift input
White OUT2
12 to 24
− VDC
Main circuit
Load
+
Load
Black OUT1
Gray Auto-shift input
Load
U
Main circuit
Gray Analog output
ZSM1
Brown DC (+)
Brown DC (+)
Load
-R: NPN (2 outputs) + Analog voltage output
-S: NPN (2 outputs) + Analog current output
Load
-R/-S
Black OUT1
White OUT2
+
12 to 24
− VDC
Blue DC (−)
Blue DC (−)
-T/-V
-T: PNP (2 outputs) + Analog voltage output
-V: PNP (2 outputs) + Analog current output
-T/-V
PNP (2 outputs) + Auto-shift input
Brown DC (+)
Brown DC (+)
U
Blue DC (−)
Load
White OUT2
12 to 24
− VDC
+
Black OUT1
Load
Load
+
White OUT2
Blue DC (−)
12 to 24
− VDC
Load
Load
Main circuit
Black OUT1
Main circuit
Gray Auto-shift input
Gray Analog output
95
ZSE80/ISE80 Series
Dimensions (For details about lead wires, refer to the product specifications.)
02
ZSE/ISE8- N02
F02
C01
A2
B2
49.6
(N02: 50.1)
2
26.2
M5 x 0.8 thread depth 5
8.5
20
2 x M3 x 0.5 thread depth 4
Piping port
02: R1/4
N02: NPT1/4
ø3.5
8.8
14.7
Atmospheric vent port ø2.6
When the pressure switch is used in a place where water and dust splashes
may occur, insert a tube into the atmospheric vent port, and route the other
end of the tube to a safe place away from water and dust.
∗ SMC TU0425 (polyurethane, O.D. ø4, I.D. ø2.5) suits to the pressure
switch.
Note) If it is predicted that the pressure, such as the water hammer or surge
pressure fluctuates rapidly, refer to the Handling Precautions stated in
the Operation Manual at SMC website (http://www.smcworld.com).
46.2
2
2
26.2
45.2
17
26.2
M5 x 0.8
thread depth 5
Piping port
Rc1/8
Piping port
G1/4
-C01: Rc1/8
-F02: G1/4
27.7
21.7
8.5
8.5
Piping port
TSJ1/4
Piping port
URJ1/4
-A2: URJ1/4
96
-B2: TSJ1/4
Wi
ac dth
r
fla oss
ts
17
10
30
20
30
2-Color Display Digital Pressure Switch
For General Fluids
ZSE80/ISE80 Series
Dimensions (For details about lead wires, refer to the product specifications.)
02L
ZSE/ISE8- N02L
C01L
A2L
B2L
2
41
25.2
ZSE20
ISE20
20
ZSE30
ISE30
20
30
10
60.5
(N02L: 61)
30
ZSE40
ISE40
ZSE10
ISE10
2 x M3 x 0.5
thread depth 4
ISE70
ZSE80
ISE80
29.5
M5 x 0.8 thread depth 5
ISA3
ISA2
Atmospheric vent port ø2.6
10.3
8.8
PS
Piping port
02L: R1/4
N02L: NPT1/4
ø3.5
ISE35
When the pressure switch is used in a place where water and dust splashes
may occur, insert a tube into the atmospheric vent port, and route the other
end of the tube to a safe place away from water and dust.
∗ SMC TU0425 (polyurethane, O.D. ø4, I.D. ø2.5) suits to the pressure
switch.
PSE
IS
Note) If it is predicted that the pressure, such as the water hammer or surge
pressure fluctuates rapidly, refer to the Handling Precautions stated in
the Operation Manual at SMC website (http://www.smcworld.com).
ISG
ZSM1
dth
Wi ss
ro
ac 17
ts
fla
41
2
Piping port
Rc1/8
-C01L: Rc1/8
58.8
64.8
49.5
25.2
Piping port
URJ1/4
-A2L: URJ1/4
Piping port
TSJ1/4
-B2L: TSJ1/4
97
ZSE80/ISE80 Series
Dimensions
With bracket (Rear ported)
A
• ZS-24-A
30
4.5
11.5
1.6
ø4
.
5
15
40
55
43.2
20
20
6.5
20
39.7
View A
With bracket (Rear ported)
• ZS-24-D
30
4.5
11.5
4.2
15
40
55
43.2
20
20
1.6
7.2
7.5
22
39.7
With bracket (Bottom ported)
4 x ø4.5
49
10
20
40.3
1.5
16.3
47
35.5
25.2
2
ø3.5
98
20
43
60.5
30
50
40
30
2-Color Display Digital Pressure Switch
For General Fluids
ZSE80/ISE80 Series
Dimensions
Panel mount adapter (Rear ported)
56.1
40
7.5
25.2
ZSE20
ISE20
51.2
ZSE30
ISE30
ZSE40
ISE40
ZSE10
ISE10
Piping port
ISE70
Panel thickness
1 to 5 mm
ZSE80
ISE80
PS
ISA3
ISA2
ISE35
PSE
IS
38.6
ISG
Panel fitting dimensions
ZSM1
36±0.3
4 x R3
or less
67 or more
36±0.3
36±0.3
36 x n pcs. + 4 x (n pcs. – 1)
4 x R3 or less
99
ZSE80/ISE80 Series
Dimensions
Panel mount adapter (Bottom ported)
50
7.5
24.2
71.1
51.2
40
Panel thickness
1 to 5 mm
Piping port
38.6
Panel fitting dimensions
36±0.3
36
36±0.3
36 x n pcs. + 4 x (n pcs. – 1)
4 x R3 or less
100
4 x R3 or less
2-Color Display Digital Pressure Switch
For General Fluids
ZSE80/ISE80 Series
The F in ( ) shows the function code number. Refer to the Operation
Manual for the details of operation procedures and function codes.
Function Details
A Auto-shift function (F4)
B Auto-preset function (F8)
When there are large fluctuations in the supply pressure, the switch
may fail to operate correctly. The auto-shift function compensates
such supply pressure fluctuations. It measures the pressure at the
time of auto-shift signal input and uses it as the reference pressure
to correct the set-value on the switch.
Auto-preset function, when selected in the initial setting, calculates
and stores the set-value from the measured pressure.
The optimum set-value is determined automatically by repeating
vacuum and break with the target workpiece several times.
H-1
(H-2)
High
Vacuum
Work 1
Max. A
Rectified
value∗
P-1
Suction
Work 2
ZSE40
ISE40
Work n
ZSE10
ISE10
H-1
n-1
ISE70
Min. B
Switch ON
output
OFF
1·(2)
ZSE80
ISE80
Released
Atmosphere
A
5 ms or more
Auto-shift Hi
input
Lo
B
Switch output
10 ms or less response time
when autoshift is input.
∗ Rectified value
When the auto-shift is selected, “ooo” will be displayed for approximately 1 second, and the pressure value at that point will be saved as
a rectified value “C_5”. Based on the saved rectified values, the setvalue Note) of “P_1”, “H_1”, “P_2”, and “H_2” will likewise be rectified.
Note) When an output is reversed, “n_1”, “H_1”, “n_2”, “H_2” will be rectified.
Settable Range for Auto-Shift Input
Compound pressure
Vacuum pressure
Positive pressure
Set pressure range
Settable range
–110.0 to 110.0 kPa
–220 to 220 kPa
10.0 to –111.0 kPa
121.0 to –121.0 kPa
–0.105 to 1.100 MPa
–1.205 to 1.205 MPa
–0.105 to 2.20 MPa
–2.31 to 2.31 MPa
Auto-shift zero
The basic function of auto-shift zero is the same as the function for
auto-shift. Also, it corrects values on the display, based on a
pressure value of 0, when the auto-shift is selected.
Output specifications: -R/-S
NPN (2 outputs) + Auto-shift input
Brown DC(+)
Gray Auto-shift input
Pressure Switch
Load
+ 12
Black OUT1
White OUT2
Load – to 24VDC
Work 1
Work 2
Work n
PS
Formula for Obtaining the Set-Value
P_1 or P_2
H_1 or H_2
P_1 (P_2) = A – (A-B)/4
n_1 (n_2) = B + (A-B)/4
H_1(H_2)=|(A-B)/2|
ISA3
ISA2
ISE35
C Display calibration function (F7)
Fine adjustment of the indicated value of the pressure sensor can be
made within the range of ±5% of the read value.
(The scattering of the indicated value can be eliminated.)
Indicated value of pressure
(Differential)
Pressure
P-1
(P-3)
Supply pressure Supply pressure Supply pressure
normal
drop
increase
Rectified value∗
ZSE30
ISE30
Suction Verification
Set-value correction by auto-shift function
±5% R.D.
0
Gray Auto-shift input
Pressure Switch
Indicated value at the time of shipment
Adjustable range of display calibration function
Note) When the display calibration function is used,
value may change ±1 digit.
the set pressure
D Peak/Bottom value indication
This function constantly detects and updates the maximum
(minimum) value and allows to hold the maximum (minimum)
pressure value.
When the
buttons are simultaneously pressed for 1 second or
longer, while “holding”, the hold value will be reset.
E Keylock function
White OUT2
F Zero-clear function
This function clears and resets the zero value on the display of
measured pressure.
For the pressure switch with analog output, the analog output shifts
according to the indication.The indicated value can be adjusted
within ±10% F.S. of the pressure when ex-factory.
+ 12
Black OUT1
IS
ZSM1
+
Applied pressure
Blue DC (−)
Brown DC(+)
PSE
ISG
Prevents operation errors such as accidentally changing setting
values.
Output specifications: -T/-V
PNP (2 outputs) + Auto-shift input
ZSE20
ISE20
Load – to 24VDC
Load
Blue DC (−)
101
ZSE80/ISE80 Series
The F in ( ) shows the function code number. Refer to the Operation
Manual for the details of operation procedures and function codes.
Function Details
G Error indication function
I Display unit switching function (F0)
Display units can be switched with this function.
Error
name Error code
Description
Overcurrent
error
Load current of 80 mA or more is applied to the
switch output (OUT1).
Load current of 80 mA or more is applied to the
switch output (OUT2).
Applied
pressure error
Supply pressure exceeds the maximum set
pressure.
Auto-shift
error
Residual
pressure error
It is still applied with pressure that is ±10% over the
atmospheric pressure and the upper limit of the
rated pressure range when it is cleared to zero.
∗ After displaying the error code for 1 second, the
switch automatically returns to the measuring
mode. Due to individual product differences, the
setting range varies ±1 digits.
The value measured at the time of auto-shift input is
outside the set pressure range.
∗ After displaying the error code for one second, the
switch returns to the measuring mode.
Supply pressure is below the minimum set
pressure.
Pressure
range
For compound
pressure
For
vacuum
pressure
Model
ZSE80F
ZSE80
For
positive pressure
ISE80
ISE80H∗
kPa
0.1
0.1
1
—
MPa
0.001
0.001
0.001
0.001
kgf/cm2
0.001
0.001
0.01
0.01
bar
0.001
0.001
0.01
0.01
psi
0.02
0.02
0.1
1
inHg
0.1
0.1
—
—
mmHg
1
1
—
—
∗ ISE80H: Does not indicate the last digit when the pressure is 2.000 MPa or higher.
J Power-saving mode (F9)
OUT
1
System error
Internal data error
OUT
2
The numerical value
disappears and the
decimal points blink.
Power-saving mode can be selected.
It shifts to the power-saving mode without button operation for 30
seconds. It is set to the normal mode (Power-saving mode is OFF.)
when ex-factory. (Decimal points and operation indicator light (only
when the switch output is turned ON.) blink in the power-saving
mode.)
Internal data error
Internal data error
H Anti-chattering function (F3)
A large bore cylinder or ejector consumes a large volume of air in
operation and may experience a temporary drop in the supply
pressure. This function prevents detection of such temporary drops
in the supply pressure as an error.
Available response time settings
Pressure ↑
Momentary change
Switch output
operation when ON
anti-chattering
function is on. OFF
H-1
t (ms)
t (ms)
<Averaging>
<Averaging>
Time →
Time →
Time →
102
1
OUT
Input an arbitrary
3-digit value.
∗ The set-value can be confirmed when the key is locked.
<Principle>
This function averages pressure values measured during the
response time set by the user and then compares the average
pressure value with the pressure set point value to output the result
on the switch.
Switch output
operation in
ON
normal
OFF
conditions
OUT
2
20 ms, 100 ms, 500 ms, 1000 ms, 2000 ms
Set-value
P-1
K Setting of secret code (F10)
Users can select whether a secret code must be entered to release
key lock. At the time of shipment from the factory, it is set such that
the secret code is not required.
ZSE80/ISE80 Series
Made to Order 1
Made to
Order
Please contact SMC for detailed dimensions, specifications and lead times.
1 Wetted Parts: Stainless Steel 316L
2 Lead Wire Length 3 m
This pressure switch has better corrosion resistance that uses
stainless steel 316L for the wetted parts (pressure sensor and
fitting).
∗ Refer to “How to Order” on page 92
for standard specifications.
How to Order
ZSE30
ISE30
∗ Refer to “How to Order” on page 92
for standard specifications.
How to Order
X500
ZSE80(F)/ISE80
ZSE20
ISE20
It has a lead wire extended to 3 meters.
X501
ZSE80(F)/ ISE80(H)
Piping specifications∗
Piping specifications∗
Output specifications∗
ISA3
ISA2
Specifications
ISE35
Model
ZSE80(F)
ISE80
Withstand pressure
500 kPa
1.5 MPa
Liquids and gases do not corrode stainless steel 316L
Applicable fluid
PSE
IS
Models other than above are the same specifications as standard.
4 M12 4-pin Pre-wired Connector (Lead wire length 100 mm) ISG
3 Restrictor Installed Fitting
A restrictor is installed inside the fitting in order to improve endurance of water collision with inertia force in the piping when
adsorption is broken.
X510
ZSE80(F)/ ISE80(H)
∗ Refer to “How to Order” on page 92
for standard specifications.
How to Order
∗ Refer to “How to Order” on page 92
for standard specifications.
How to Order
X531
ZSE80(F)/ ISE80(H)
Option∗
Piping specifications∗
Output specifications
A: NPN open collector 2 outputs
B: PNP open collector 2 outputs
Piping specifications∗
Output specifications∗
X531
Option∗
100
Connector pin numbers
2 White
Restrictor
42.5
3 Blue
Made to Order “-X510”
ISE70
PS
Option∗
Note 1) Not applicable to the rated pressure –0.1 to 2 MPa specifications (ISE80H).
Note 2) A restrictor (equivalent to -X510) is installed inside the fitting. (Piping
specifications A2(L) and B2(L) are excluded.)
ZSE10
ISE10
ZSE80
ISE80
Output specifications∗
Option∗
ZSE40
ISE40
Without restrictor
Standard
Note 1) Not applicable for piping specifications A2(L) and B2(L).
Note 2) Sometimes does not work for suppression of water hammer effect even if this
product is used. Take other measures in such a case.
M12 4-pin connector
Pin no.
1
2
3
4
1 Brown
2
1
3
4
4 Black
Pin name
DC(+)
OUT(2)
DC(–)
OUT(1)
ø15
103
ZSM1
ZSE80/ISE80 Series
Made to Order 2
Made to
Order
Please contact SMC for detailed dimensions, specifications and lead times.
Symbol
5 Rated Pressure -100 to 300 kPa
-X555
It has an extended pressure range of ZSE80F (compound pressure) to -100 to 300 kPa.
How to Order
∗ Refer to “How to Order” on page 92 for standard specifications.
X555
ZSE80F
Option∗
Piping specifications∗
Output specifications Note)
R: NPN open collector 2 outputs + Analog voltage output/Auto-shift switching
T : PNP open collector 2 outputs + Analog voltage output/Auto-shift switching
Note) The output is applicable to R, T only.
Specifications
Model
ZSE80F----X555
Rated pressure range
–100 to 300 kPa
Set pressure range
–110 to 330 kPa
Set display resolution
Analog output voltage
Display accuracy
1 kPa
1 to 5 V ±3% F.S. Linearity: 1.5% F.S.
± 3% F.S. ±1 digit (Ambient temperature of 25 ±3°C)
Models other than above are the same specifications as standard.
Unit switching function
Pressure unit
PA
Set display resolution
Settable Range
for Auto-Shift Input
Rated pressure range
Set pressure range
–100 to 300
–110 to 330
–440 to 440
0.001
–0.100 to 0.300
–0.110 to 0.330
–0.440 to 0.440
kPa
1
MPa
GF
kgf/cm2
0.01
–1.02 to 3.06
–1.12 to 3.37
–4.49 to 4.49
bAr
bar
0.01
–1.00 to 3.00
–1.10 to 3.30
–4.40 to 4.40
PSi
psi
0.1
–14.5 to 43.5
–16.0 to 47.9
–63.9 to 63.9
inH
inHg
0.1
–29.5 to 88.5
mmH
mmHg
1
–750 to 2250
–32.5 to 97.4
–825 to 1999∗
–129.9 to 129.9
–1999 to 1999∗
∗ The setting or display over the range of ±1999 is not available when mmHg is selected.
104