Z_ISE40A-TF2Z052EN
Page 1 of 3
Instruction Manual
Digital Pressure Switch
Series ZSE40A(F) / ISE40A
The intended use of this digital pressure switch is to measure, monitor
and display pressure and to provide an output signal.
1 Safety Instructions
These safety instructions are intended to prevent hazardous situations
and/or equipment damage. These instructions indicate the level of
potential hazard with the labels of “Caution,” “Warning” or “Danger.”
They are all important notes for safety and must be followed in addition
to International Standards (ISO/IEC)
*1)
, and other safety regulations.
*1)
ISO 4414: Pneumatic fluid power - General rules relating to systems.
ISO 4413: Hydraulic fluid power - General rules relating to systems.
IEC 60204-1: Safety of machinery - Electrical equipment of machines.
(Part 1: General requirements)
ISO 10218-1: Robots and robotic devices - Safety requirements for
industrial robots - Part 1: Robots.
•
Refer to product catalogue, Operation Manual and Handling
Precautions for SMC Products for additional information.
•
Keep this manual in a safe place for future reference.
Caution
Caution indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Warning
Warning indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
Danger
Danger indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Warning
•
Always ensure compliance with relevant safety laws and
standards.
•
All work must be carried out in a safe manner by a qualified person in
compliance with applicable national regulations.
•
This product is class A equipment intended for use in an industrial
environment. There may be potential difficulties in ensuring
electromagnetic compatibility in other environments due to conducted
or radiated disturbances.
Otherwise electric shock, malfunction or product damage can result.
•
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com
) for more safety instructions.
•
Special products (-X) might have specifications different from those
shown in the specifications section. Contact SMC for specific
drawings.
2 Specifications
2.1 General specifications
2.2 Piping / Weight specifications
Model No.
01
N01
W1
WF1
M5
C4
C6
Port size
R1/8
(M5
female)
NPT1/8
(M5
female)
Rc1/8
G1/8
M5
female
One-
touch
fitting
φ
4
One-
touch
fitting
φ
6
M
a
te
ri
a
l
Sensor
Silicone
Piping
port
C3602
(electroless
nickel plating)
O-ring: HNBR
ZDC2
O-ring: HNBR
ZDC2, POM,
SUS304, C3604
(electroless nickel
plating)
O-ring: HNBR, NBR
Weight
78 g
79 g
97 g
97 g
104 g
101 g
101 g
3 Name and function of parts
Indicator LED (Orange LED): Displays the switch output condition.
LCD display: Displays the current status of pressure, setting mode and
error code.
Four display modes can be selected: display always in
red or green, or display changing from green to red, or
red to green, according to the output status.
button (UP):
Selects the mode or increases the ON/OFF set
value. Press this button to change to the peak
display mode.
button (DOWN): Selects the mode or decreases the ON/OFF set
value. Press this button to change to the bottom
display mode.
button (SET): Press this button to change to another mode and to
set a value.
4 Installation
4.1 Installation
Warning
•
Do not install the product unless the safety instructions have been read
and understood.
•
When the product is to be mounted in a place where water and dust
splashes occur, insert a tube (O.D
φ
4 mm, I.D
φ
2.5 mm) into the
atmospheric vent port of the product.
4.1.1 Mounting with bracket
•
Mount the bracket to the product with the mounting screws M3 x 5L (2
pcs.) or M4 x 5L (2 pcs.) supplied, then set the product in the required
position.
∗
: The required tightening torque is 0.5 to 0.7 N•m for the M3 set screws
and 1.4 to 1.6 N•m for the M4 set screws.
Bracket A or D (Part No.: ZS-24-A / ZS-24-D)
[01 / N01 type]
[W1 / WF1 type]
For products with M8 (3 pin) connector, be sure to reserve a space for
the lead wire and connector.
4 Installation (continued)
Bracket B (Part No.: ZS-24-B)
4.1.2 Mounting with panel mount adapter
•
Products with M8 (3 pin) connector cannot be panel mounted.
•
Panel mount adapter (Part No.: ZS-35-C / ZS-35-D)
Panel mount a Front protective cover (Part No.: ZS-35-F / -G).
∗
: The panel mount adapter can be rotated through 90 degrees for mounting.
4.2 Environment
Warning
•
Do not use in an environment where corrosive gases, chemicals, salt
water or steam are present.
•
Do not use in an explosive atmosphere.
•
Do not expose to direct sunlight. Use a suitable protective cover.
•
Do not install in a location subject to vibration or impact. Check the
product specifications.
•
Do not mount in a location exposed to radiant heat.
•
Do not use the product in a place where electrical static charge will be
a problem. It can cause the error and damage to the system.
4.3 Piping
Caution
•
Before piping make sure to clean up chips, cutting oil, dust etc.
•
When installing piping or fittings, ensure sealant material does not
enter inside the port. When using seal tape, leave 1 thread exposed
on the end of the pipe/fitting.
•
Tighten fittings to the specified tightening torque.
4.3.1 Connection using screw type fitting
•
Connect suitable piping to the port.
•
Hold the hexagon part of the piping port and fix. The required tightening
torque is 7 to 9 N•m.
•
When using an M5 female fitting confirm the fitting specification.
ORIGINAL INSTRUCTIONS
Model No.
ZSE40A
(vacuum)
ZSE40AF
(compound)
ISE40A
(positive)
Rated pressure range
0 to -101.3
kPa
-100.0 to
100.0 kPa
-0.100 to
1.000 MPa
Set pressure range
10.0 to -
105.0 kPa
-105.0 to
105.0 kPa
-0.105 to
1.050 MPa
Withstand pressure
500 kPa
500 kPa
1.5 MPa
Minimum display unit
0.1 kPa
0.1 kPa
0.001 MPa
Applicable fluid
Air, inert gases and incombustible gases
Power supply voltage
12 to 24 VDC ±10%, ripple (p-p) 10% or less
(protected against reverse connection)
Current consumption
45 mA or less
Switch output
NPN or PNP open collector 2 outputs
Max. load current
80 mA
Max. applied
voltage
28 V (NPN output)
Residual voltage
1 V or less (at 80 mA load current)
Response time
2.5 ms or less
(with anti-chatter function: 20, 100, 500, 1000
or 2000 ms)
Protection
Short circuit protection
Repeatability
±0.2% F.S. ±1 digit
Hysteresis
0 to variable
A
n
a
lo
g
u
e
o
u
tp
u
t
V
o
lt
a
g
e
Output voltage
(rated pressure)
1 to 5 V ±2.5% F.S.
0.6 to 5 V
±2.5% F.S.
Linearity
±1% F.S.
Output
impedance
Approx. 1 k
Ω
C
u
rr
e
n
t
Output current
(rated pressure)
4 to 20 mA ±2.5% F.S.
2.4 to 20 mA
±2.5% F.S.
Linearity
±1%F.S.
Load
impedance
Max. load impedance: 300
Ω
(at 12 VDC)
600
Ω
(at 24 VDC)
Min. load impedance: 50
Ω
Auto-shift input
Non-voltage input (reed or solid state),
Low level 0.4 V or less, input time 5 ms min.
Display
3½ digits, 7-segment, dual-colour display
(red/green)
Display accuracy
±2% F.S. ±1 digit (at 25 ±3
°
C)
Indicator LED
LED is ON when output is ON
OUT: Orange
E
n
v
ir
o
n
m
e
n
t
Enclosure
IP65
Operating
temperature range
Operation: -5 to 50
°
C, Storage: -10 to 60
°
C
(no condensation or freezing)
Operating humidity
range
Operation, Storage: 35 to 85% RH (no
condensation)
Withstand voltage
1000 VAC, 1 minute between terminals and
housing
Insulation resistance
50 M
Ω
or more at 500 VDC between
terminals and housing
UL Temperature rating
Surrounding air temperature rating:
Maximum 50
o
C
Temperature
characteristics
±2% F.S. (at 25
°
C reference)
Lead wire
Oil resistant vinyl cabtyre cable
5 cores
φ
3.5, 2 m
Conductor:
0.15 mm
2
(AWG26)
O.D. of insulator: 0.95 mm
