Electronic Pressure Switch
Table of contents
1. General information
2. Product identification
3. Mechanical installation
4. Electrical Installation
5. Initial start-up
6. Operation
7. Placing out of service
8. Maintenance
9. Service / Repair
10. Disposal
11. Warranty conditions
12. Declaration of conformity / CE
1. General information
1.1 Information on the operating manual
This operating manual contains important information on
proper usage of the device. Read this operating manual
carefully before installing and starting up the pressure
measuring device.
Adhere to the safety notes and operating instructions which
are given in the operating manual. Additionally applicable
regulations regarding occupational safety, accident preven-
tion as well as national installation standards and engineer-
ing rules must be complied with!
This operating manual is part of the device, must be kept
nearest its location, always accessible to all employees.
This operating manual is copyrighted. The contents of this
operating manual reflect the version available at the time of
printing. It has been issued to our best knowledge. However,
errors may have occurred. The manufacturer is not liable
for any incorrect statements and their effects.
– Technical modifications reserved –
1.2 Symbols used
DANGER! – dangerous situation, which may result in
death or serious injuries
WARNING! – potentially dangerous situation, which
may result in death or serious injuries
CAUTION! – potentially dangerous situation, which may
result in minor injuries
! CAUTION! – potentially dangerous situation, which may
result in physical damage
NOTE – tips and information to ensure a failure-free
operation
1.3 Target group
WARNING! To avoid operator hazards and damages of
the device, the following instructions have to be worked
out by qualified technical personnel.
1.4 Limitation of liability
By non-observance of the operating manual, inappropriate
use, modification or damage, no liability is assumed and
warranty claims will be excluded.
1.5 Intended use
-
- It has to be ensured, that the used medium is compati-
ble with the media wetted parts.
- The technical data listed in the current data sheet are
engaging and must be complied with. If the data sheet is
not available, please order or download it from our
homepage. (http://www.simex.pl)
WARNING! – Danger through improper usage!
1.6 Package contents
Please verify that all listed parts are undamaged included in
the delivery and check for consistency specified in your
order:
- electronic pressure switch
- for mechanical pressure ports DIN 3852: o-ring
(pre-assembled)
- mounting instructions
! Do not throw the package/device!
! To avoid damaging the diaphragm, remove packaging
and protective cap only directly before starting up the
device. A delivered protective cap must be stored!
! Place the protective cap on the pressure port again
immediately after disassembling.
! Do not use any force when installing the device to pre-
vent damage of the device and the plant!
! The display and the plastic housing are equipped with
rotational limiters. Please do only rotate the display or
the housing within the limit.
! For installations outdoor and in damp areas following
these instructions:
- Note the specified ingress protection in the data
sheet!
- To prevent moisture admission in the plug the de-
vice should be installed electrically after mounting,
at once. Otherwise a moisture admission has to be
blocked e.g. by using a suitable protection cap.
(The ingress protection in the data sheet is valid for
the connected device.)
- Choose an assembly position, which allows the
flow-off of splashed water and condensation. Avoid
permanent fluid at sealing surfaces!
- Install the device in such a way that it is protected
from direct solar irradiation. Direct solar irradiation
can lead to the permissible operating temperature
being overstepped in the worst case. By this the
operability of the device can be affected or dam-
aged. If the internal pressure increases due to so-
lar irradiation, measurement errors may be caused.
Take note that no assembly stress occurs at the
pressure port, since this may cause a shifting of the
characteristic curve.
In hydraulic systems, position the device in such a way
that the pressure port points upward (ventilation).
Provide a cooling line when using the device in steam
piping.
If installing the device outdoor and there is any danger
of lightning or overpressure we suggest putting a
overpressure protection unit between the supply/switch
cabinet and the device to prevent damage.
4. Electrical installation
WARNING! Install the device only when depressurized
and currentless!
Establish the electrical connection of the device according to
the technical data shown on the manufacturing label, the pin
configuration and the wiring diagram.
Pin configuration
Electrical connections M12x1 (5-pin)
plastic
Supply +
Supply –
Signal +
Contact 1
Contact 2
1
3
2
4
5
Shield via pressure port
Wiring diagram
3.2 General installation steps
- Carefully remove the pressure measuring device from
the package and dispose of the package properly.
- Go ahead as detailed in the specific instructions below.
3.3 Installation steps for DIN 3852
- Check to ensure the proper groove fitting of the o-ring
and additionally to ensure no damage to the o-ring.
- Ensure that the sealing surface of the taking part is
perfectly smooth and clean.
- Screw the device into the corresponding thread by
hand.
- Tighten it with a wrench (approx. 5 Nm).
3.4 Installation steps for NPT
- Use a suitable seal, corresponding to the medium and
the pressure input (e. g. a PTFE-strip).
- Screw the device into the corresponding thread by
hand.
- Tighten it with a wrench (approx. 30 Nm).
3.5 Positioning of the display module
The display module is rotatable so that clear readability is
guaranteed even on unusual installation positions. The
display module can be turned as shown below.
Fig. 2 display module
supply +
signal +
contact 1
VS
A
p
I
supply –
contact 2
RL
RL
5. Initial start-up
WARNING! Before start-up, the user has to check for
proper installation and for any visible defects.
WARNING! The device can be started and operated by
authorized personnel only, who have read and under-
stood the operating manual!
WARNING! The device has to be used within the
technical specifications, only! (check the technical data
in the data sheet)!
6. Operation
6.1 Operating and display elements
Fig. 3 touchpad for device with two contacts
The device has, according to the order max. two LEDs which
are allocated to the resp. contacts. The LEDs will light up
when the respective set point has been reached and the
contact is active. The display of the measured value as well
as the configuration of the individual parameters occurs
menu-driven via the seven-segment display.
LED
contact 1 LED
contact 2
4-digit seven-
segment display
▼-button ▲-button
unit
2. Product identification
The device can be identified by its manufacturing label. It
provides the most important data. By the ordering code the
product can be clearly identified. The programme version of
the firmware, (e. g. P01) will appear for about 1 second in the
display after starting up the device. Please hold it ready for
inquiry calls.
Fig. 1 manufacturing label
! The manufacturing label must not be removed from the
device!
3. Mechanical installation
3.1 Mounting and safety instructions
WARNING! Install the device only when depressurized
and currentless!
WARNING! This device may only be installed by
qualified technical personnel who has read and under-
stood the operating manual!
! Handle this high-sensitive electronic precision
measuring device with care, both in packed and
unpacked condition!
! There are no modifications/changes to be made on the
device.
nominal type ordering serial
pressure designation code number
range
signal supply connector pinout
6.2 Configuration
The menu system is a closed system allowing you to scroll
both forward and backward through the individual set-up
menus to navigate to the desired setting item. All settings are
permanently stored in an EEPROM and therefore available
again even after disconnecting from the supply voltage. The
structure of the menu system is the same for all types of
devices, regardless of the number of contacts. However,
they only differ by the number of menus. Following figure and
the menu list shows all possible menus.
Please follow the manual meticulously and
remember that changes of the adjustable
parameters (switch-on point, switch-off point, etc.)
become only effective after pushing both buttons
simultaneously and leaving the menu item.
6.3 Password system
To avoid a configuration by unauthorized persons, the
possibility is given to lock the device by an access protection.
More information is given in menu 1 of the menu list.
6.4. Description of hysteresis and compare mode
To invert the respective modes, you have to exchange the
values for the switch-on and switch-off points.
Fig. 5 compare mode Fig. 6 compare mode
inverted
Fig. 7 hysteresis mode Fig. 8 hysteresis mode
inverted
Operating Manual
READ THOROUGHLY BEFORE USING THE DEVICE
KEEP FOR FUTURE REFERENCE
SIMEX Ltd., Wielopole 11, 80-556 Gdańsk, Poland,
tel. (+48) 58 762-07-77, www.simex.pl
SIMEX Sp. z o.o. - All rights reserved
Version: CCP-K-230_INSSXEN_v.1.00.000
CCP-K-230
SIMEX Sp. z o.o., 80-556 Gdańsk, ul. Wielopole 11
Poland, tel. (+48 58) 762-07-77, www.simex.pl
Input: 0 ... 18 bar
Output: 4 ... 20 mA / 3 wire
Supply: 24V DC ±10%
CCP-K-230 SN: 2292090
Connector Pinout:
Vs+ : 1
SP1 : 4 Vs- : 3
Is : 2
78R-1802-7-1-G-M00-300-1-000
The electronic pressure switch CCP-K-230 has been
exclusively designed for OEM-customers for the basic
equipment of e. g. pneumatics, pumps and hydraulic
systems. It is equipped with a 4-digit LED-display to show
the current system pressure. It is the operator's
responsibility to check and verify the suitability of the
device for the intended application. If any doubts remain,
please contact our sales department in order to ensure
proper usage. is not liable for any The manufacturer
incorrect selections and their effects!
