KATU PS500 Series User manual

Operating instruction
Electronic pressure sensor
PS500 Series
Sensor and controller
Flow pressure temperature level position

01 www.katusensor.com
Product application
Dual pressure switches monitor system pressure with two switch
outputs and one analog output.
The standards applied during development, manufacturing and configuration are listed
in the CE Compliance and manufacturer declarations.
Standard
Our scope of delivery and service is subject to legal warranties and warranty periods.
Warranty clause
We guarantee that the functions and materials of the dual pressure switch meet the
statutory requirements under normal operation and maintenance conditions.
Security of loss
Such as:
- Incorrect use,
- Incorrect installation
- Incorrect operation or operation in violation of the provisions of this operation manual.
No liability shall be assumed for any damage resulting therefrom or consequential.
Quality assurance
!
danger
This switch can only be used in the specified application range.
The temperature range must be within the permissible range. Do not exceed the rated
pressure and power load value.Assembly, commissioning and operation must be carried
out in accordance with applicable national and local safety instructions.The switch is
designed to be used as a safety device for pressurizing the system in accordance with
"Pressure Equipment Directive 97/23 / EC(PED)".

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Safety instruction
Safety instructions are intended to protect users from dangerous situations and/
or prevent material damage.In the operating instructions, the severity of the potential risk
can be indicated by the following signal words:
An imminent danger to the user. Failure to comply may result in fatal injury.
!
danger
An identifiable hazard.
Failure to comply may result in fatal injury and damage to equipment or plant parts.
!
warning
It means a danger.
Failure to comply may result in minor injury and material damage to the switch and
/or plant.
!
caution
Information that is important to the user.
important
Switches must be properly handled in accordance with national or local
regulations for electrical/electronic equipment.
Switches cannot be disposed of with household waste!
Deal with

Principle structure
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The diffused silicon sensor is used for pressure measurement, and the signal is processed
by a post-processing circuit and converted into a standard industrial electrical signal for
output and display. The all-metal casing design, with a highlighted LED digital display,
enables the product line to be used in a variety of industrial applications. The three-button
design and menu make the product more convenient to use, and a variety of connection
methods can fully meet various specific installation needs. The device, which can rotate at
330°, guarantees the best viewing Angle in different mounting modes.
Switching function
If the switch is higher or lower than the set switching limit (SP, rP), its switching state is changed.
The following switch functions can be selected:
•Hysteresis function normally open: = [Hno] (→ Figure 1）
•Hysteresis function normally closed: = [Hnc] (→ Figure 1）
First set the switch point: (SP)， Then set the reset point: (rP)。
If SP changes again, the hysteresis will change with it.
•Window function usually open: = [Fno] (→ Figure 2）
•Window function normally closed: = [Fnc] (→ Figure 2）
The width of the window can be set by the difference between SP and rP.
SP = Upper limit value, rP = Lower limit value.
SP
rP
Figure 1 Figure 2
P = System pressure；HY = lag; FE = window

! Ensure that the system is under any pressure before installing or removing the sensor.
Connect the sensor device to the selected process port
Fully tighten, recommended tightening torque range: 25 to 35Nm
In critical applications (such as violent vibrations or shocks), the pressure pipe joint
can be mechanically decoupled via a miniature hose.
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27
Safety instructions are intended to protect users from dangerous situations and/or
prevent material damage. In the operating instructions, the severity of the potential risk can
be indicated by the following signal words:
Install
Switches should only be installed in systems that do not exceed the maximum
pressure Pmax (see type label).Install switches only when power is off
(electrical, hydraulic/pneumatic).
!
danger
Vibration and violent vibration must be avoided during transportation.
Even if the switch housing is not damaged,
Internal components can also break down and cause failure.
!
caution

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Dimensional drawing（mm）
Panel description
SP1 Switch signal lamp
4 digit LED digital display
Up/down key
SP2 Switch signal lamp Pressure unit indicator light
Down/increase key
Confirm/exit key
φ38
29
φ35.5
M12*1
Aviation plug
ES27
G thread
12
88
Level 2 menu
res
factory data reset
Hold down [+] to restore factory Settings
ou1
Pressure value switch 1 signal: (Factory default HNO)
Hysteresis function: HNO (normally open) /HNC (normally closed)
Window function: FNO (normally open) /FNC (normally closed)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ou2
Pressure value switch 2 signal: (Factory default HNC)
Hysteresis function: HNO (normally open) /HNC (normally closed)
Window function: FNO (normally open) /FNC (normally closed)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ds1
The opening delay of OUT1. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:

Two way switch
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! Wiring must be done by a qualified electrician and the national and international
codes for the installation of electrical equipment must be followed.
The supply voltage shall comply with EN 50178, SELV and PELV standards
Cut off the power
Connect the product according to the corresponding wiring method in the figure below
1
5
4
2
3
1
2
3
4
5
brown
white
blue
black
grey
Power supply +
Switch output SP2 (analog)
Power supply -
Switch output SP1 (IO-Link)
Analog output (voltage or current)
NPN
12~30VDC
12453
brown
white
black
blue
+
-
12~30VDC
PNP
12453
brown
white
black
blue
+
-
SP1 SP2
SP1SP2
Two way switch+（IO-Link）
NPN
12~30VDC
12453
brown
white
black
blue
+
-
12~30VDC
PNP
12453
brown
white
black
blue
+
-
SP1 SP2
SP1SP2
Electrical connection
IO-Link
IO-Link
res
factory data reset
Hold down [+] to restore factory Settings
ou1
Pressure value switch 1 signal: (Factory default HNO)
Hysteresis function: HNO (normally open) /HNC (normally closed)
Window function: FNO (normally open) /FNC (normally closed)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ou2
Pressure value switch 2 signal: (Factory default HNC)
Hysteresis function: HNO (normally open) /HNC (normally closed)
Window function: FNO (normally open) /FNC (normally closed)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ds1
The opening delay of OUT1. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dr1
OUT1 shutdown delay. (The factory default is 0s)
Hold + or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ds2
OUT2's opening delay. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dr2
OUT2 shutdown delay. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
uni
Standard unit of measurement for system pressure (display) : [bar]/[MPa]/[psi]
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
p-n
PNP/NPN switch (Factory default is PNP)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
L0
Historical minimum system pressure.
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
H0
Maximum system pressure in history
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dap
Switch point damping/process data flow (IO-Link communication) and display.
(Factory default: 0.06)

Debugging/operation
Two way switch + one analog
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12~30VDC
PNP(+Analog quantity)
12453
brown
white
black
grey
blue
+
-
NPN(+Analog quantity)
12~30VDC
12453
brown
white
black
blue
+
-
grey
SP1 SP2
SP1SP2
One switch + one analog
12~30VDC
PNP(+Analog quantity)
15423
brown
black
white
blue
+
-
SP1
NPN(+Analog quantity）
12~30VDC
15423
brown
black
blue
+
-
white
SP1
The pressure switch can only be debugged and operated by authorized personnel.
Note that the casing surface may become very hot if the operating temperature is high!
!
warning
Do not put the switch into operation when the switch itself or the connecting
cable is damaged.Do not use any sharp, hard objects to make entries.
The key may be damaged by something sharp and hard.
!
caution

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Level 1 menu
sp1
Alarm value of Switch 1 (Factory default value is 0.2% of the range)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep
changing.
rp1
Switch 1 Reset value (factory default is SP1-0.5%)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:At the press
of a button, the value increases; Hold the button down and the value will keep changing.
sp2
Switch 2 alarm value (factory default value is 0.8% of the range)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep
changing.
rp2
Switch 2 Reset value (Factory default value is SP2-0.5%)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep
changing.
asp
Lower range limit (factory default is lower range limit)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep
changing.
aep
Range upper limit (Factory default is range upper limit)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep
changing.
EF
Expand functionality/Open the Level 2 menu
Press the [M] key to enter the Extended 2 level menu
Press [+] to exit.

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Level 2 menu
res
factory data reset
Hold down [+] to restore factory Settings
ou1
Pressure value switch 1 signal: (Factory default HNO)
Hysteresis function: HNO (normally open) /HNC (normally closed)
Window function: FNO (normally open) /FNC (normally closed)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ou2
Pressure value switch 2 signal: (Factory default HNC)
Hysteresis function: HNO (normally open) /HNC (normally closed)
Window function: FNO (normally open) /FNC (normally closed)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ds1
The opening delay of OUT1. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dr1
OUT1 shutdown delay. (The factory default is 0s)
Hold + or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ds2
OUT2's opening delay. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dr2
OUT2 shutdown delay. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
uni
Standard unit of measurement for system pressure (display) : [bar]/[MPa]/[psi]
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
p-n
PNP/NPN switch (Factory default is PNP)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
L0
Historical minimum system pressure.
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:

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dr1
OUT1 shutdown delay. (The factory default is 0s)
Hold + or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
ds2
OUT2's opening delay. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dr2
OUT2 shutdown delay. (The factory default is 0s)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
uni
Standard unit of measurement for system pressure (display) : [bar]/[MPa]/[psi]
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
p-n
PNP/NPN switch (Factory default is PNP)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
L0
Historical minimum system pressure.
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
H0
Maximum system pressure in history
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dap
Switch point damping/process data flow (IO-Link communication) and display.
(Factory default: 0.06)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dis
Update rate and direction of the display (d1 by default)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; If you hold the button down, the value will keep changing.
[d1] : The measured value is updated every 10ms
[d2] : The measurement is updated every 100ms
[d3] : Update measurement every 600ms
zeao
Zero excision value (full scale %) (factory default is 0.5)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
daa
Display refresh time: analog 0.1s (factory default is 0.01)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.

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dis
Update rate and direction of the display (d1 by default)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; If you hold the button down, the value will keep changing.
[d1] : The measured value is updated every 10ms
[d2] : The measurement is updated every 100ms
[d3] : Update measurement every 600ms
zeao
Zero excision value (full scale %) (factory default is 0.5)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
daa
Display refresh time: analog 0.1s (factory default is 0.01)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
iout
Output analog switch:
Current type: 4-20: (4-20mA)
20-4: (20-4mA)
0-20: (0-20mA)
20-0: (20-0mA)
5V voltage type: 1-5: (1-5V)
5-1: (5-1V)
0-5: (0-5V)
5-0: (5-0V)
10V voltage type: 1-10: (1-10V)
10-1: (10-1V)
0-10: (0-10V)
10-0: (10-0V)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
EF
Expand functionality/Open the Level 2 menu
Press the [M] key to enter the Extended 2 level menu
Press [+] to exit.

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Display menu
Display menu
Level 1 menu
Level 2 menu
The one-circuit switch does
not have this function

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Display menu
Level 2 menu
No analog model does
not have this function

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Only remove the switch in case of power failure (electrical, hydraulic/pneumatic).
Switch disconnection from pressure and power supply must be performed by trained
or directed personnel in accordance with the most advanced standards.
!
danger
Maintenance/cleaning
Disassemble
The pressure switch does not require maintenance.
Periodically check whether the switch is working properly.
If the switch does not work properly, stop the operation immediately.
!
warning
Be aware that the surface of the shell may become very hot if the operating
temperature is higher!
!
warning
Use of improper cleaning agent may damage the switch.
The following cleaning agents can be used to clean polycarbonate: mild soap or detergent
Isopropyl alcohol
Immediately after cleaning, rinse with water. Do not leave cleaner on the surface of the
product. Do not clean products in high heat or direct sunlight.
The following cleaning agents are known to affect the integrity of polycarbonate
components and should not be used: ZEP Fast 505, Pinesol, Formula 409
Halogenated solvents (benzene, gasoline, acetone or carbon tetrachloride)
Strong alkalinity
Methyl ethyl ketone
Abrasive substance
!
caution
H0 Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dap
Switch point damping/process data flow (IO-Link communication) and display.
(Factory default: 0.06)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
dis
Update rate and direction of the display (d1 by default)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; If you hold the button down, the value will keep changing.
[d1] : The measured value is updated every 10ms
[d2] : The measurement is updated every 100ms
[d3] : Update measurement every 600ms
zeao
Zero excision value (full scale %) (factory default is 0.5)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
daa
Display refresh time: analog 0.1s (factory default is 0.01)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
iout
Output analog switch:
Current type: 4-20: (4-20mA)
20-4: (20-4mA)
0-20: (0-20mA)
20-0: (20-0mA)
5V voltage type: 1-5: (1-5V)
5-1: (5-1V)
0-5: (0-5V)
5-0: (5-0V)
10V voltage type: 1-10: (1-10V)
10-1: (10-1V)
0-10: (0-10V)
10-0: (10-0V)
Hold down [+] or [-] for at least 1s. After 1 second: The setting value can be changed:
At the press of a button, the value increases; Hold the button down and the value will keep changing.
EF
Expand functionality/Open the Level 2 menu
Press the [M] key to enter the Extended 2 level menu
Press [+] to exit.

Katu Electronic （Kunshan）Co.,Ltd.
The phone number is 400-150-8815
Website: www.katusensor.com
Factory: No.1120 Jinyang East Road, Kunshan City, Suzhou City