PMD 2005 USA Brochure

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Innovation rightto the point

Optical distancemeasurement

O p t i c a l e v a l u a t i o n s y s t e m s

w w w . i f m e f e c

t o r . c o m / p m d



Introducing the PMD sensor from ifm efecA new price-to-performance benchm

efector pmd sensor for distance measurement

Collision avoidance “Shelf occupied” detection

Background suppression and ultrasonic sensorsare lower-cost alternatives

for distance

measurement but have shorter ranges. Traditional time-of-flight

systems offer animproved level of performancebut are much

higher in cost.The efector pmd

sensor combinesthe advantages of these systems: a 10meter range at anaffordable price.

High performanceat a low price.

sensors withbackgroundsuppression

ultrasonicsensors

efector pmd

P

e r f o r m a n c e

Price

1 0 m

traditional

time-of-flightsystems

• Non-contact distancemeasurement with10 meter range

• Reliable time-of-flighttechnology

• Innovative "smart pixe

SoC design (System-on

• Integrated extraneouslight suppression

• Visible red Class ll lasefor easy alignment

• Large 4-digitalphanumeric display

• Simple pushbutton seestablishes parameter

• Multiple setpointswith switching andanalog outputs

• Robust and compactmetal housing



sensor’s 4-digit alphanumericay precisely indicates thesured distance. The parameterseasily set via pushbutton.

digit display withshbutton setup

Developed for a broadrange of applications

The efector pmd sensor can pran analog signal (4...20 mA) thproportional to the object-to-sdistance. The analog output cascaled to fit a variety of applicincluding automated storage aretrieval systems.

Absolute distance

measurement

The efector pmd sensor can operateas a background suppression sensorat distances up to 10 m. Using a laserlight source with a spot size of only6 mm, the sensor accurately detectssmall objects – such as a nut on a cardoor panel.

Long range background suppression

To monitor the position of an objectin a continuous process, the sensorcan be programmed to provide twoseparate outputs that will activate atpreset distances. Typical applicationis web tension monitoring.

Dual switch points for application flexibility



Distance measurementwith time-of-flight principle

p-type

PMD Smart Pixel

Laser transmitter

PMD Smart Pixel:The charge

distribution relatesto the distance.

PMD Technology

ifm’s innovative

smart pixel receiver

element is called a Photonic Mixer

Device (PMD).

The complete

receiver element

and electronics are

built on a 0.25 mm

square silicon chip.n+ n+

O x i

d e

The efector pmd laser sensorfrom ifm efector is designedto measure distance based onthe "time-of-flight" principle.Each transmitted photon requiresa certain period of time totravel to the target and back

to the sensor. This time periods directly proportional to the

distance traveled.

Traditional time-of-flight sensorsuse a photodiode for a receiverelement with additional externalelectronics for signal acquisitionand processing. This type ofsensor design can be expensive,arge in size, and not ideal forndustrial applications.

n comparison, the efector pmd sensor’s receiver element is aSystem-on-Chip design. Thecomplete sensor element andelectronics are integrated ona silicon chip called a PhotonicMixer Device (PMD).

This innovative design by ifmoffers the right balance ofperformance, size, and price forndustrial distance measurement

applications.



Application Distance measurement and object detection

Electrical design DC PNP

Technical data efector pmd sensor

Output 1

Output 2

Light source

Function display

Switching status LED

Operation LED

Operating voltage [V]

Current consumption [mA]

Short-circuit protection, pulsed

Operating temperature [°F]

Protection

Material

visible laser light, Class 2 laser

Light spot diameter [mm] 6 mm (range max. 10 m)

4-digit alphanumeric display

2 x yellow

green

10... 30 DC

Sampling rate/switch. freq.[Hz] 1…50 adjustable

< 150

yes

EMC meets EN 60947-5-2 standard

Rev. polarity / overl. protection yes

14…140º F (-10...60° C)

IP 65

housing: die-cast zinc; front pane: glass, LED window: polycarbonate

Connection M12 connector

normally closed/open programmable

normally closed/open programmable or analog (4...20 mA, scaleable)

Part No. O1D100

List price (USD) $325.00

Measuring range [m] 0.2...10 m (≤4 m on black)

Cables

DescriptionPartNo.

M12 cable, straight, 2 m, PVC E18010

M12 cable, straight, 5 m, PVC E18011

M12 cable, right angle, 2 m, PVC E18012

M12 cable, right angle, 5 m, PVC E18013

Accessories

DescriptionPartNo

Mounting bracket E21079

List Price(USD)

$11.00

$13.00

$11.00

$13.00

List Price(USD)

$52.00

Measuring range

[mm]

Repeatability*[mm]

Accuracy*[mm]

white (90 % remission) grey (18 % remission) white (90 % remission) grey (18 % remission)

200...1,000 10 15 ±15 ±18

1,000...2,000 11 20 ±15 ±20

2,000...4,000 35 45 ±25 ±32

4,000...6,000 55 80 ±35 ±50

6,000...10,000 120 – ±70 –

* The values specified for repeatability and accuracy refer to a sampling frequency of 50 Hz. At a lower sampling frequency, which is adjustable on the unit, these values getsmaller (e.g. the repeatability is 2 mm on white at 1000 mm and at a sampling frequency of 1 Hz).

Dimensions [mm]



Position sensors and

object evaluation

Inductive proximity sensors

Capacitive proximity sensors

Photoelectric sensors

Fiber optics

Optical evaluation systems

Actuator sensors

Speed monitors

Fluid and diagnostic sensors

Flow sensors

Level sensors

Pressure and vacuum sensors

Temperature sensors

Valve position sensors

Condition monitoring sensors

Networking and controls

AS-i bus system

Power supplies

Wiring solutionsVehicle automation controls

ID systems

ifm efector USA805 Springdale Dr.Exton, PA 19341800-441-8246www.ifmefector.com

ifm efector Canada700 Dorval DriveOakville, Ontario L6K 3V31-800-441-8246www.ifmefector.ca

ifm efector MexicoAnillo Periferico 1816-1Col. Hacienda San JeronimoMonterrey, N.L. 6463001-800-813-4363www.ifmefector.com.mx

ifm efector North America

PMD 2005 USA Brochure

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