Learn more about the Telemecaniqaue world class global brand offering of a comprehensive line of sensors complying with international standards: IEC, UL CSA, CCC, GOST

1. Telemecanique Sensors
Briefing
Ultrasonic sensors

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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 Pressure
NEMA switchesLimit switches
Inductive,
capacitive

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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

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Ultrasonic sensors
• Sensing distance from 5 cm to 8 m
• Easy sensitivity adjustment with remote teach button
• 24 V DC3, 0 – 10 V, 4 – 20 mA outputs
• Dual output models for level detection
The new alternative to high-end proximity
switches, for all materials, ambient light
immune. M18 brass body, Sn 50 mm, only
2 mm dead zone, no adjustment, 24 V
DC3 output, M12 or cable.
New
D form, 80 x 80 mm, Sn 1 m, 0 – 70° C
temperature range, 24 V DC3, 0 – 10 V,
4 – 20 mA output
New

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XX ultrasonic sensors
Technologies
• Detection of any materials without contact (no touch)
• Insensitive to color, transparency, and coefficient
of reflection
• Very good resistance to industrial environments+
• Sensitive to important changes of temperature,
air flow, humidity
• Sound-absorptive materials an oddly-shaped objects
are difficult to detect
-

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Overview — Inductive sensors
Ultrasonic sensors enable detection, without contact, of any object
irrespective of its:
• Material (metal, plastic, wood, cardboard, etc.)
• Nature (solid, liquid, powder, etc.)
• Color
• Degree of transparency
Brand name:
• OsiSenseTM
XX

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Technical key points — Sensing range
• Sensing range Sd
• Zone in which the sensor is sensitive to objects
• Nominal sensing distance Sn
• The rated operating distance for which the sensor
has been designed; always given for a standard
metal target
• Assured operating distance Sa
• Also called sensing window, this is the operating zone
of the sensor (fixed or adjustable by teach mode)
• Blind zone
• Zone in which no object can be reliably detected

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Technical key points — Electrical function
• Output function
• Normally open (NO)
̶ Corresponds to a sensor whose output changes
to the closed state when an object is present
in the operating zone
• Normally closed (NC)
̶ Corresponds to a sensor whose output changes
to the open state when an object is present
in the operating zone
• Complementary outputs (NO + NC)
̶ Corresponds to a sensor with a normally
closed output and a normally open output

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Technical key points — Output function
• 3-wire type DC
• NO or NC output, PNP or NPN
• 4-wire type DC
• NO and NC complementary outputs, PNP or NPN
• 4-wire type DC
• NO, PNP + NPN
• Specific output signals, analog type

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Discrete ultrasonic
Discrete ultrasonic sensors detect
any object without physical contact,
irrespective of:
• Material (metal, plastic, wood, cardboard, etc.)
• Nature (solid, liquid, powder, etc.), color,
degree of transparency
Discrete sensors are available in the type
shown at right.

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Analog ultrasonic
Analog ultrasonic sensors are used when
detecting variable levels.
They are available in the types shown at right.

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Analogue ultrasonic
• Sensor with solid-state discrete output
• Cylindrical or flat formats
• Sensing distances: 10 cm to 8 m
• Sensor for level monitoring
• For controlling 2 levels (emptying and filling levels)
• Cylindrical formats Ø 18 and Ø 30 mm
• Sensing distance from 50 cm to 2 m (adjustable)
• Sensor with analog output
• Analog output 4 – 20 mA or 0 – 10 V
• Cylindrical or flat format
• Sensing distances from 50 cm to 8 m (adjustable)

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OsiSense guide
XX range:
All in an 8-page panorama for easy selection

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How to choose a ultrasonic sensor?
1. Choose a body according to environment and sensing distance
• Cylindrical or flat
• Plastic or stainless steel
• 5 cm to 8 m
2. Choose the electrical function
• According to the automated function to achieve
̶ NO, NC, NO+NC, or analog
• According to the "load" compatibility (contactor, PL, etc.)
̶ DC 3/4 wires PNP, NPN or 4 – 20 mA, 0 – 10 V
3. Choose the electrical connection according to habits (geographical use)
• Cable or connector