SMC Networks ZSE40A User manual

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)
R 1/8 G1/8 M5
female
One-
tou h
fitting φ4
One-
tou h
fitting φ6
Material
Sensor
Sili one
Piping
port
C3602
(ele troless
ni kel plating)
O-ring: HNBR
ZDC2
O-ring: HNBR
ZDC2, POM,
SUS304, C3604
(ele troless ni kel
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 φ4 mm, I.D φ2.5 mm) into the
atmospheric vent port of the product.
4.1.1 Mounting with bracket
•Mount the bra ket to the produ t with the mounting s rews M3 x 5L (2
p s.) or M4 x 5L (2 p s.) supplied, then set the produ t 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 adapter + 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
1
00
.
0
k
Pa
-0.100 to
1.000 MPa
Set pressure range 10.0 to -
105.0 kPa
-105.0 to
1
05
.
0
k
Pa
-0.105 to
1.050 MPa
Withstand pressure
500 kP
a
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
output
s
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)
P
rotection
Short circuit protection
Repeatability
±0.2%
F.S. ±1
digit
Hysteresis
0 to variable
Analogue output
Voltage
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 kΩ
Current
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
Environment
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 MΩor 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 φ3.5, 2 m
Conductor: 0.15 mm
2
(AWG26)
O
.D.
of insulator:
0
.
95
mm

Z_ISE40A-TF2Z052EN
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4 Installation (continued)
4.3.2 Connection using One-touch fitting
1. Cut the tube end perpendicular.
2. Hold the tube and insert it into the One-touch fitting slowly until it
bottoms out.
•Allow sufficient tube length to prevent twist and tensile or moment
loads from being applied to the fitting or tube.
•When using a tube manufactured by a company other than SMC,
check that its outside diameter tolerance satisfies the following values:
1) Nylon tube: ±0.1 mm maximum
2) Soft nylon tube: ±0.1 mm maximum
3) Polyurethane tube: +0.15 mm / -2 mm maximum
4.4 Vent Tube attachment
•When the product 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.
•Insert the tube into the atmospheric vent port until it bottoms out.
SMC TU0425 (polyurethane, O.D φ4, I.D φ2.5) is a suitable tubing.
4.5 Lubrication
Caution
•SMC products have been lubricated for life at manufacture, and do not
require lubrication in service.
•If a lubricant is used in the system, use turbine oil Class 1 (no additive),
ISO VG32. Once lubricant is used in the system, lubrication must be
continued because the original lubricant applied during manufacturing
will be washed away.
5 Wiring
5.1 Wiring connections
•Connections should be made with the power supply turned off.
•Use a separate route for the product wiring and any power or high
voltage wiring. Otherwise, malfunction may result due to noise.
•If a commercially available switching power supply is used, be sure to
ground the frame ground (FG) terminal. If the switching power supply is
connected for use, switching noise will be superimposed and it will not
be able to meet the product specifications. In that case, insert a noise
filter such as a line noise filter/ferrite between the switching power
supplies or change the switching power supply to a series power supply.
•Tighten the connector by hand.
1 DC (+)
3 DC (-)
4 OUT
6 Pressure Setting
6.1 Measurement mode
The measurement mode is the condition where the pressure is detected
and displayed, and the switch function is operating.
This is the basic mode, and other modes should be selected for setting
changes and other function settings.
Setting the ON and OFF points of the Pressure switch.
•Operation
When the pressure exceeds the set point, the Pressure switch will be
turned ON.
When the pressure falls below the set point by the amount of hysteresis
or more, the Pressure switch will be turned OFF.
The default setting of the output set value is the central value between
the atmospheric pressure and the upper limit of the rated pressure
range.
If this condition, shown below, is acceptable, then keep these settings.
6.2 Operation
[Hysteresis mode]
1, Press the button once in measurement mode.
2, [P_1] or [n_1] and the set value are displayed in turn.
3, Press the or button to change the set value.
The button is to increase and the button is to decrease.
•Press the button once to increase by one digit, and press it
continuously to keep increasing the set value.
6 Pressure Setting (continued)
Press the button once to decrease by one digit, and press it
continuously to keep decreasing the set value.
4, Press the button to finish the setting.
For models with 2 outputs, [P_2] or [n_2] will be displayed. Set as
above.
The Pressure switch operates within a set pressure range (from P1L to
P1H) during window comparator
mode. Set P1L (switch lower limit) and P1H (switch upper limit) with the
setting procedure above.
(When reversed output is selected, [n1L] and [n1H] are displayed.)
Zero clear of Display
The display is reset to zero when the and buttons are pressed
simultaneously for 1 second. For the first operation, always perform zero
clear with no pressure applied.
7 Function Setting
In measurement mode, press the button for 2 seconds or longer to
display [F 0]. Select to display the function to be changed, [F ## ].
Press the button for 2 seconds or longer in function selection mode
to return to measurement mode.
*: Some functions are not available depending on part number. All functions are
displayed with [F ##] followed by the function description. If a function is not
available, the function is displayed as [---].
7.1 Default Function settings
At the time of shipment, the following settings are provided.
If this condition is acceptable, then keep these settings.
To change the settings, enter function selection mode.
•[F 0] Unit sele tion fun tion.
Unit specification Model Default setting
Nil or M ISE40A MPa
ZSE40A(F) kPa
P ISE40A psi
ZSE40A(F)
7 Function Setting (continued)
•[F 1] Setting of OUT1
Item Description Default setting
Output mode Select hysteresis mode or
window comparator mode.
Hysteresis mode
Reversed
output
Select reversed output. Normal output
Pressure
setting
Set the ON or OFF point of
the switch output
ISE40A: 0.500 MPa
ZSE40A: -50.7 kPa
ZSE40AF: 50.0 kPa
Hysteresis Set the hysteresis to prevent
chattering.
ISE40A: 0.050 MPa
ZSE40A: 5.1 kPa
ZSE40AF: 5.0 kPa
Display
colo
u
r
Select the display colour. ON: Green
OFF: Red
•[F 2] Setting of OUT2 is the same setting as [F 1] OUT1.
The display colour is linked to OUT1 and cannot be set for OUT2.
•Other parameter settings
Item Default setting
[F 3] Response time 2.5 ms
[F 4] Auto-preset function Manual
[F 5] Setting of analogue output / auto-shift input Analogue output
[F 6] Fine adjustment of display value 0%
[F11] Display resolution 1000-split
[F80] Power saving mode OFF
[F81] Security code OFF
[F90] Setting of all functions OFF
[F97] Copy function OFF
[F98] Check of output Normal
[F99] Reset to the default setting OFF
8 Other Settings
•Peak/bottom value display
The maximum (minimum) pressure when the power is supplied is
dete ted and updated.
•Zero clear function
The displayed value can be adjusted to zero if the measured pressure
is within ±7%F.S (±3.5% F.S. for compound pressure) of the zero point
•Key-lock function
The key-lo k fun tion is used to prevent errors o urring due to
unintentional hanges of the set values.
For further details refer to the operation manual on the SMC website
(URL: https://www.smcworld.com).
9 How to Order
Refer to the operation manual on the SMC website (URL:
https://www.smcworld.com) for How to order information.
10 Outline Dimensions
Refer to the operation manual or catalogue on the SMC website (URL:
https://www.smcworld.com) for Outline Dimensions.

Z_ISE40A-TF2Z052EN
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11 Error Indication 12 Maintenance
12.1 General Maintenance
Caution
•Not following proper maintenance procedures could cause the product
to malfunction and lead to equipment damage.
•If handled improperly, compressed air can be dangerous.
•Maintenance of pneumatic systems should be performed only by
qualified personnel.
•Before performing maintenance, turn off the power supply and be sure
to cut off the supply pressure. Confirm that the air is released to
atmosphere.
•After installation and maintenance, apply operating pressure and
power to the equipment and perform appropriate functional and
leakage tests to make sure the equipment is installed correctly.
•If any electrical connections are disturbed during maintenance, ensure
they are reconnected correctly and safety checks are carried out as
required to ensure continued compliance with applicable national
regulations.
•Do not make any modification to the product.
•Do not disassemble the product, unless required by installation or
maintenance instructions.
How to reset the product after a power cut or forcible de-energizing
The setting of the product will be retained as it was before a power cut or
de-energizing.
The output condition is also basically recovered to that before a power
cut or de-energizing but may change depending on the operating
environment.
Therefore, check the safety of the whole installation before operating the
product.
If the installation is using accurate control, wait until the product has
warmed up (approximately 10 to 15 minutes).
13 Limitations of Use
13.1 Limited warranty and Disclaimer/Compliance Requirements
Refer to Handling Precautions for SMC Products.
Caution
•SMC products are not intended for use as instruments for legal
metrology.
Measurement instruments that SMC manufactures or sells have not
been qualified by type approval tests relevant to the metrology
(measurement) laws of each country.
Therefore, SMC products cannot be used for business or certification
ordained by the metrology (measurement) laws of each country.
14 Product Disposal
This product shall not be disposed of as municipal waste. Check your
local regulations and guidelines to dispose of this product correctly, in
order to reduce the impact on human health and the environment.
15 Contacts
Refer to www.smcworld.com or www.smc.eu for your local distributor /
importer.
URL: https://www.smcworld.com (Global) https://www.smc.eu (Europe)
SMC Corporation, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, Japan
Specifications are subject to change without prior notice from the manufacturer.
© 2021 SMC Corporation All Rights Reserved.
Template DKP50047-F-085M
Error Name Error
Display
Error Type Troubleshooting
Method
Over
current
Error
The switch
output load
current is more
than 80 mA.
Turn the power off
and remove the
cause of the over
current. Then turn
the power on.
Residual
Pressure
Error
During zero
clear operation,
pressure above
±7% F.S.
(±3.5% F.S. for
compound
pressure) has
been applied.
After 1 second,
the mode will
return to
measurement
mode. The zero
clear range can
vary ±1% F.S.
with individual
product
differences.
Perform zero clear
operation again
after restoring the
applied pressure to
an atmospheric
pressure condition.
Pressurizing
Error
Pressure has
exceeded the
upper limit of the
set pressure
range.
Adjust the applied
pressure to a level
within the set
pressure range.
Pressure has
exceeded the
lower limit of the
set pressure
range.
Auto-shift
error
The measured
pressure at
auto-shift input
exceeds the set
pressure range.
*: After 1 s,
measurement
mode returns
automatical
ly.
Auto-shift input is
invalid.
Check the
connected
equipment and
machine.
System
Error
Displayed in the
case of an
internal data
error.
Turn the power off
and turn it on
again.
If resetting fails, an
investigation by
SMC Corporation
will be required.
If the error cannot be reset after the above measures are taken, contact
SMC.