Explore the full range of adjustable electromechanical pressure switches. For more details: http://www.tesensors.com/global/en/product/pressure-level-control/xm/?filter=business-1-automation-and-control&parent-category-id=4900

1. Telemecanique Sensors
Briefing
Pressure switches

2. Agenda
Property of Schneider Electric |
Table of content
• Telemecanique Sensors portofolio
• Pressure sensors and switches XM
• General purpose
• Technical key points
• OsiSence guide XM range
• Where to find further details

3. Telemecanique Sensors – May 2016 3
Telemecanique Sensors portfolio
A world-class global brand offering a comprehensive line of products complying with
international standards: IEC, UL, CSA, CCC, GOST
Other
Cordsets, encoders
Safety
RFIDUltrasonicPhotoelectric
Inductive,
capacitive
NEMA switchesLimit switches
Pressure

4. Telemecanique Sensors – May 2016 4
Quality
Our products have earned the independent approval of all the relevant bodies that
govern the industries and applications we serve.
All our manufacturing facilities are ISO 9001 and ISO 14001 certified.
Limoges, France Batam, Indonesia

5. Telemecanique Sensors – May 2016 5
Pressure switches
• Full range of adjustable electromechanical pressure switches
• Square DTM
by Schneider Electric is a recognized leader in power
pressure switches for both residential and industrial applications
• Robustness of XML pressure switches is proven in use in train
brake systems
XMA XMLA/B/C/DXMP9013/FSG

6. Telemecanique Sensors – May 2016 6
Electronic pressure sensors and switches
Full range from basic switches to configurable pressure
transmitters for pumping, hydraulic, and HVAC machinery.
Very compact design, full stainless steel
housing, thin-film technology makes it
compatible with most fluids (no gasket
inside), -1…600 bar ranges, G¼, 7/16 –
20 UNF fluid entries, 4 – 20 mA, 0 – 10 V,
0.5 – 4.5 V, M12, DIN connectors.
XMLP
New
XMLG XMLK XMLR
Pressure sensor with reversible
display and diagnostic functions.
Logic and/or analog outputs.
Pressure range: -1 to 600 bar.
Stainless steel 316L fluid entry:
G1/4 female, 1/4” – 18NPT female,
7/16 – 20UNF female. M12 connector.
New

7. Telemecanique Sensors – May 2016 7
XM pressure switches and transmitters
Technologies
• Detection of any industrial fluids with contact (air, water,
hydraulics oils, corrosive fluids, etc.) from -1 to 600 bars
(-14.5 to 8000 psi).
• Discrete or analog output to measure pressure, control,
or monitor thresholds.
+
-

8. Telemecanique Sensors – May 2016 8
Overview — Pressure sensors
Pressure sensors transmit data to the automation system regarding:
• The fluid pressure inside the hydraulic cylinders and pumps
• The air pressure inside containers
• The water pressure in irrigation systems
Brand name:
• OsiSenseTM
XM

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Technical key points — Fluid and pressure
• Fluid, fluid connection, and pressure
compatibility
• Material of sensor in contact with fluid must be
compatible with fluid and temperature of fluid
̶ Main industrial fluid: air, water (sea or fresh),
hydraulic oils, corrosive fluids, viscous
products, etc.
• Size of sensor must be compatible with pressure
̶ Pressure or vacuum to "measure" and
overpressure
̶ Main industrial pressure are between -1 bar
to 600 bars
• Fluid connection
̶ Main industrial fluid connection are ¼ BSP
male or female, ¼ NPT female
Electrical
Fluid and pressure

10. Telemecanique Sensors – May 2016 10
Technical key points — Output function
• Discrete for pressure switches
• High point (PH): Pressure at which the output
stage changes state when pressure increases
• Low point (PB): Pressure at which the output
stage changes state when pressure falls
• PH and PB are also known as "setting points"
• Size: Maximum value of the operating range
• Range: Adjustment values allowed
• Differential: Difference between PH and PB
• Fixed differential: PB is entirely dependent on PH
setting and the natural differential of the switch;
used to detect a threshold
• Adjustable differential: Enables the independent
setting of PB; used for regulation applications
between two thresholds
• PNP or NPN or mechanical contact
Time
Pressure
PB
PH
Size
Differential Range
Fixed diff. Adjustable diff.

11. Telemecanique Sensors – May 2016 11
Technical key points — Output function
• Analog for transmitters
• The electrical signal from the pressure transmitter
(signal proportional to the pressure being
monitored) is amplified, calibrated, and output as
a standard 4 to 20 mA or 0 to 10 V (depending on
model) analog signal
• Discrete + analog universal
• Universal sensors are electronic pressure and
vacuum switches that include an analog output
identical to that of the pressure transmitters
• PNP or NPN, NO or NC, and analog
4 – 20 mA or 0 – 10 V

12. Telemecanique Sensors – May 2016 12
Technical key points — Electrical connection
• Screw clamp terminals
• With cable entry
• Connector M12
DIN
Cable
DIN
Cable
gland

13. Telemecanique Sensors – May 2016 13
Technical key points — Fluid connection
• Industrial and pumping applications:
• G 1/4 A (male)
• 1/4’’ – 18 NPT male
• ¼ BSP
• HVAC
• 7/16 – 20 UNF M or F

14. Telemecanique Sensors – May 2016 14
OsiSense XM pressure switches and transmitters
• Electronic pressure sensors for
control circuit*
• For controlling: air, fresh water, sea
water, hydraulic oils, corrosive fluids
̶ -1 to 400 bars (-14.4 to 5800 psi),
without adjustment XMLG range
̶ -1 to 600 bars (-14.4 to 8700 psi),
with user-friendly configuration
and adjustment XMLR range
̶ -1 to 600 bars (100 to 8700 psi),
without adjustment XMLP range
*Control circuit: connection to a coil, PLC, etc.

15. Telemecanique Sensors – May 2016 15
OsiSense XM pressure switches and transmitters
• Electromechanical pressure and
vacuum switches for control circuit*
• For controlling air, water, hydraulic oils,
corrosive fluids, and viscous products
• -1 to 500 bars (-14.5 to 7250 psi) XMLA,
XMLB, XMLC, or XMLD range
• Electromechanical pressure switches for
power circuit**
• For controlling water and/or air up to 25 bars
FTG, FSG, FYG, and XMP
*Control circuit: connection to a coil, PLC, etc.
**Power circuit: direct connection to motor pumps

16. Telemecanique Sensors – May 2016 16
How to choose a control pressure fluid?
1. Choose a product line according to application
• Need to follow a pressure
̶ Electronic product with analog output is requested
• Need to manage threshold with quick response time
̶ Electronic product with solid state output is requested
• Need to manage threshold without constraint of response time
̶ Electromechanical product with contact is a good choice
2. Choose a product according to fluid, temperature, and pressure
• Industrials fluids, T° up to 160 °C, etc.
3. Choose the fluid connection according to habits (geographical use)
• 1/4BSP, 1/4NPT, etc.
4. Choose the electrical connection according to habits (geographical use)
• Cable, connector, screw clamp terminals

17. Telemecanique Sensors – May 2016 17
OsiSense guide
XM range electromechanical:

18. Telemecanique Sensors – May 2016 18
OsiSense guide
XM range electronic:

19. Telemecanique Sensors – May 2016 19
Where to find details
• Click here to find info on SE.com
• Click here to find pressure sensors on SE.com
• Click here to access our Digicat
• Click here to access to CAD files
• Click on the link below for FAQs (frequently asked
question)
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