Safe sensor technology PSEN for plant and machineryproenergo.com/docs/sysbezop/PILZ/psen.pdf · Safe sensor technology PSEN for plant and ma More than automation – safe automation

The safe, complete solution.

Non-contact, magnetic and coded safety switches,light curtains and light barriers

Safe sensor technology PSENfor plant and machinery

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Pilz – Products and services

Business activities

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Safecontrol technology(Functional safetyto EN 954-1)

PMImicro diag

Control andmonitoring technology(Electrical safetyto IEC 60204-1)

Control and signalling

Sensor technology

Operating andmonitoring

Services Safety adviceand engineering

Training

Electronicmonitoring relays

E-STOP pushbutton

Muting lamps

Safety switches

Optoelectronicprotection devices

Safety relays

Programmablesafety systems

Safe bus systems

Operator terminals

Line-basedoperator terminals

Operator terminalswith touchscreen

Plant assessmentRisk assessmentSafety conceptSafety designCE servicesSafety sign-off

Safety systems fordecentralised solutions

Seminars and courses

Non-contact,magnetic

Non-contact,coded

Compact

Modular

Safety systems forcentralised solutions

With PMI-PRO software

Open hardware platform

Light curtainsLight barriers

Diagnosticsand visualisation

Diagnosticsand visualisation

Diagnostics

Visualisation

PITestop

PITsign

PSENmag

PSENopt

PSENcode

S-Range

PNOZelogPNOZ X

PNOZmultiPNOZpower

PSS

SafetyBUS p

PXPXT

PMIvisu

PMIopen

Contents

Safe sensor technology PSENfor plant and machinery ........................... 4

Non-contact safety switchesPSENmag and PSENcode ....................... 6

Technical details – PSENmag .................. 14

Technical details – PSENcode ................. 18

Light curtains andlight barriers PSENopt .............................. 20

Product selection PSENopt ..................... 25

Technical details – PSENopt .................... 28

Request for informationand consultation ....................................... 33

Family-owned companywith customer value

Pilz has a tradition as a family-run company stretching backover 50 years. Real proximity tocustomers is visible in all areas,instilling confidence throughindividual consultation, totalflexibility and reliable service.

Solution supplierin Safety & Control

Solutions from Pilz protect man,machine and capital. That’s whyall our competency goes intoinnovative individual products,system solutions that are wellthought through plus appropriateservices.

Heading intothe future together

Pilz rigorously pursues clearlydefined goals, which at the sametime represent the route to asuccessful future. Our focus is tocomplete our safe automationrange and dovetail this corecompetency with the expansionof standard solutions.

You can find moredetails about Pilz andour products and services onthe Internet:

www.pilz.com

Introduction

Safe automation from Pilz

3

Safe sensor technology PSEN for plant and ma More than automation –safe automation

Industrial safety systems suchas safety switches and opto-electronic protective equipmentprovide effective personalsecurity and industrial safety inautomated production andlogistics processes.

In conjunction with Pilzevaluation devices they protectman and machine in compliancewith the standards.

The optimum safety solutionfor each application

Based on the different featuresand functionalities, PSEN safesensor technology can be dividedinto the following product ranges:

Product range

4

PSENmagPNOZ X

PSENcode

Safety switches for safety gateand position monitoring

In compliance with the standards,machinery must be fitted withguards that can neither bedefeated nor manipulated.

If the guards are opened, thePSEN safety switches aretriggered and the dangerousmachine movement is stopped.They are suitable for monitoringgates in safety fences for safetyzones, for example.

Safety switch PSENmagwith built-in protectionagainst defeat

Magnetic safety switches areused wherever the risk analysisspecifies a high category, wherethere is heavy soiling and wherestrict hygiene regulations need tobe met.

They can be used to monitor theposition of movable guards andcan also be used in applicationsin which it is difficult to guide thegates accurately, where machinegates are subject to a high levelof vibration and where largetolerances are required on startup.

chinery

5

PNOZpower PNOZelog PNOZmulti PSS

PSENopt

The safe, complete solution

With safety switches PSENcode,manipulation protection exceedsthe standards

In EN 1088 legislators requirethat manipulation protection onsafety devices be guaranteed. Ifnon-coded sensors are used,designers are required toguarantee this through concealedinstallation.

With PSENcode, protectionagainst manipulation is built intothe switch:The safety switch and actuatorwork together in such a way thatthe enable from the safety deviceis only triggered if the actuatingelement is within the switch’sresponse range and the codenumber on the actuator matchesthat of the switch. Two versionsof this key lock principle areavailable: for use with anyactuator or with an actuator thatis uniquely assigned to thePSENcode.

Optoelectronic protectiondevices for safeguardinginteraction between manand machine

If the production processrequires active intervention, thereis a high potential risk.Mechanical protection devicescan seriously disrupt the workcycle. The solution is to designworkstations ergonomicallyusing active optoelectronicprotection devices such as lightcurtains and light barriersPSENopt.

An invisible protected field ofinfrared beams protects thedanger zones. If a light beam isbroken it will immediately triggera safe shutdown command. WithPSENopt you can protect yourstaff and capital goods – safely,efficiently and economically.

Non-contact safety switches PSENmag and PSE Economical safetyis our strength

As a solution supplier Pilz offersthe optimum concept for safe,economical safety gate andposition monitoring: non-contactsafety switches on the input sidein conjunction with provenevaluation devices, includingrelay, semiconductor and poweroutputs, on the output side.

The result is reliable, high-qualitycomponents and maximumcompatibility! The sensors havea compact design and ruggedhousing, ensuring a simple,space-saving installation and along product service life. Justone single PSEN safety switch issufficient for applications up toCategory 4.

Approved, complete solution

In conjunction with Pilzevaluation devices, Pilz safetyswitches offer a safe, completesolution – with BG approval inaccordance with EN 60947-5-3for applications up to Category 4of EN 954-1.

Evaluation devices include theextensive PNOZ-range of safetyrelays, PSS programmablesafety systems and the safe,open bus system SafetyBUS p.

Product rangePSENmag and PSENcode

6

30% cost savings

when compared

with mechanical

switches

Material

Operation and

maintenance

Manipulation

protection

PNOZ X

8 mm

6 mm

3 mm

PSENmag, PSEN 1 series

PSEN 1.1p-10, PSEN 1.1-10

30 %

PSEN 1.2p-20, PSEN 1.2-20

PSEN 1.1p-20, PSEN 1.1-20

Commissioning

Ncode

7

PSENmag and

PSENcode –

Safe, compact,

non-contact

PNOZelog PNOZmulti PSSPNOZpower

17 mm

17 mm

PSENmag, PSEN 2 series PSENcode

PSEN 2.1p-10, PSEN 2.1-10

PSEN cs1.1pPSEN 2.1p-31, PSEN 2.1-10

PSEN cs2.1p, PSEN cs2.2

PSEN 2.2p-21, 20

Safe, compact, non-contact – PSENmag and

Safe, complete solutionfrom Pilz with BG approvalto EN 60947-5-3 forapplications up toCategory 4 in accordancewith EN 954-1High level of safety withjust one switch, up toCategory 4 of EN 954-1Possible to concealinstallation to protectagainst defeat inaccordance with VDE 0660PSENcode has the highestlevel of manipulationprotection via coding ofswitch and counterpartFlexibility and speed duringinstallation plus highavailability for your plantthrough- compact design- five directions of actuation- long switching distances- plug-in cable and- clearly visible statusCost-effective due to po-tential series connectionLong product service life asit is mechanically non-wearing and insensitive toshock and vibrationHousing is insensitive todirt, dust-tight andwaterproof to IP67

Benefits at a glancePSENmag and PSENcode

Compact design of the

PSEN safety switches

Safety switch PSENcode with five

directions of actuation

36 mm

1,42 inch

M8

26 mm

1,02 inch26 mm

1,02 inch13 mm

0,51 inch

14 mm

0,55 inch

36 mm

1,42 inch

28 mm

1,1 inch

M8

40 mm

1,57 inch

40 mm

1,57 inch

40 mm

1,57 inch 74 mm

2,9 inch

61 mm

2,39 inch

11 mm

0,43 inch

8

PSENcode

9

Series connectionwith PSEN safety switchesup to Category 4

You can connect more than tenPSENcode safety switches inseries and thereby achieveCategory 4 in accordance withEN 954-1. You can also combinemechanical switches into theseries via plug-in terminals.

Series connection of several

PSENmag up to Category 3

Series

connection of

several

PSENcode

up to Category 4

The safety interfaces PSEN ix1and PSEN i1 enable you tocascade up to 48 PSENmag,depending on the evaluationdevice. This is particularlysimple, fast and safe to performusing cage clamp terminals.

No additional wiring is requiredfor the diagnostic and signaloutput, as the safety interfacecan be connected directly to thePLC, which signals the status ofthe safety gate via a statusindicator.

Safely into the future with PSENmag and PSEN Highest level of safetyfor your plant

With PSENmag safety switchesyou can easily protect againstdefeat in accordance withVDE 0660. The possibility ofoperating the switch uninten-tionally is also excluded.

Thanks to the coding of theswitch and its counterpart,PSENcode offers manipulationprotection that far exceeds thestandard. A unique, fully codedversion of the switch is availablefor particularly high safetyrequirements.

Flexible, economicalinstallation and operation

Simple assembly andcommissioning means your plantis quickly available.With just a single switch you canachieve safety up to Category 4of EN 954-1. This saves onwiring, while providing maximumsafety and the highest level ofintegral protection frommanipulation.

The five directions of actuationand long switching distance onthe PSENcode ensure maximumfreedom for installation. PSENsafety switches are thereforeinsensitive to spring-back orswinging from safety gates. Thehigh lateral offset is a benefithere, enabling greater toleranceson the installation dimensions.

Plug-in cables ensure simple,quick wiring. Unlike mechanicalswitches, connection is quick anderror-free using ready-madestandard cables from Pilz. Aprotection type of up to IP67 canbe achieved thanks to the use ofM12/8 connectors with screwconnection. Maintenance istherefore easier, as too isexchanging the safety switch.

Thanks to their small, compactstructure, PSEN safetyswitches can be integratedperfectly into the existing workingenvironment.As the PSENmag is available in asquare or round design, Pilz cansupply the right safety switch tosuit every installationrequirement.

Product featuresPSENmag and PSENcode

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code

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Product featuresPSENcode

Approved for safeapplication up to Category 4in accordance with EN 954-1Series connectionapproved up to Category 4in accordance with EN 954-15 directions of actuationSwitching distances Son

up to 17 mmCoded or fully codedactuator (unique code)Diagnostic interface with3 LEDsProtection types IP65 andIP67M12 connector, 8-pinTransponder technologyATEX approval in progressApproved with all Pilzevaluation devices

Safety in series

PSEN safety switches are alsosuitable for more complex plantor machinery, as it is possible toconnect not just one but morethan ten switches in series.

The benefit of series connection:several safety gates on a plant ormachine can be monitored usinga single evaluation device. Thestatus of individual safety gates– open or closed – can also betransmitted to the PLC via signaloutputs or can be read directly atthe switch or at the multipleinterface via LEDs.

Product featuresPSENmag

Approved for safeapplication up to Category 4in accordance with EN 954-1Version also available withapproval for use inpotentially explosiveatmospheres in accordancewith the ATEX directiveSwitching distances Son

from 3 to 8 mmSuitable for seriesconnectionSquare or round designProtection types IP65 andIP67With and without LEDM8 connector, 4-pinApproved with all Pilzevaluation devices

Simple diagnosticsusing luminous LEDs

On the PSENmag the statusdisplay – i.e. the indication of anopen safety gate – can be seenfrom all sides thanks to the LEDslocated on the base of theconnector thread.More comprehensive diagnosticsare also possible on thePSENcode through statusdisplay and monitoring of theseries connection (input) andfault conditions.

PSEN safety switches for every environment a PSEN safety switches areinsensitive to shock andvibration. They are mechanicallylong-wearing, so you can benefitfrom a long product service life.

The PSEN housing is made fromsilicone-free PBT plastic, whichis insensitive to dirt. It has asmooth surface with laserinscription and the housing ma-terial is resistant to manychemicals; also, PSEN safetyswitches are dust-tight andwaterproof to comply with thehigh protection type IP67, all ofwhich makes them suitable for avariety of applications.

As they are secure againstmanipulation due to protectionagainst defeat, Pilz safetyswitches are ideally suitable formonitoring safety gates andposition monitoring, and can beused in a wide range ofapplications.

In classic mechanicalengineering and sectors withrigorous hygiene requirements,such as the food, packaging orpharmaceutical industry. Thanksto its non-magnetic technology,PSENcode is also ideal for metalprocessing plant and machinery.

Applications and industriesPSENmag and PSENcode

12

Example: Monitoring

a sliding gate with a

flexible installation of

PSENcode

Example: Monitoring removable

protective hoods with two PSENmag

arranged asymmetrically

Furthermore, PSENmag andPSENcode provide the option ofconcealed installation. ThePSENmag remains functionaleven when covered by non-magnetic materials. Similarly,PSENcode remains functionalwith non-electrically conductivematerials.

nd application

13

Example: Using the PSENcode to

monitor a swing gate with large

tolerances

Example:

Monitoring double

swing gates with

one PSENmag for

both swing gates

Example:

Monitoring a

swing gate with

PSENmag in an

EX area

Technical details – PSENmag

Technical detailsPSENmag

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Non-contact, magnetic safety switches

Safety switches for monitoring theposition of movable guards inaccordance with EN 60947-5-3.

PSEN 1 series

Approved for safety-relatedapplications in conjunction withvirtually all the evaluation devicesfrom the PNOZ X safety relay(please refer to the operatingmanual for further information)Approved for safety-relatedapplications in conjunction with thePNOZ p1p evaluation device fromthe PNOZpower safety relayWithout LEDConnected directly or via thePSEN ix1 interface (see accessories)

PSEN 2 series

Approved for safety-relatedapplications in conjunction with thefollowing evaluation devices fromthe electronic PNOZelog safetysystem: PNOZelog: PNOZ e3.1p,PNOZ e3vp 10 s, PNOZ e3vp 300 s,PNOZ e5.13pApproved for safety-relatedapplications in conjunction with allthe evaluation devices from themodular PNOZmulti safety systemApproved for safety-relatedapplications in conjunction with allthe evaluation devices for PSSprogrammable safety systems with/without SafetyBUS p connection(with standard function blockSB066 for safety gate monitoring)Connected directly or via the PSENi1 interface (see accessories)

Type

Design

Switching distance

Category

Protection type

For single connection

With ATEX approvalfor single connection

For series connection via PSEN ix1

With ATEX approvalfor series connection via PSEN ix1

With LED

With ATEX approval, with LED

Without LED

With ATEX approval, without LED

15

PSEN 1.1p-10/-12,PSEN 2.1p-10/-11

Square

Son

≤ 3 mm

Category 4 of EN 954-1

IP65 and IP67

PSEN 1.1p-10Order number*: 504 210




PSEN 1.2p-20/-22/-23/-25PSEN 2.2p-20/-21/-24

Round

Son ≤ 8 mm


IP65 and IP67








* Order number for safety switch and actuator (one unit).

PSEN 1.1p-20/-22/-23/-25PSEN 2.1p-30/-31/-34

Square

Son ≤ 6 mm


IP65 and IP67








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Technical details – PSENmag

PSEN ix1Multiple interface for PSENmag safetyswitches PSEN 1 series

Order number: 535 120

Connection of max. 4 safetyswitches from the PSEN 1 series orposition switches with N/O / N/OcombinationConnection to evaluation devices forPSEN 1 series (see page 14)Series connection when evaluatedvia the above safety relays:max. 12 safety switches from thePSEN 1 series with max. 48 safetyswitches/position switchesVolt-free signal outputs to evaluatethe switch statusConnection via spring-loadedterminals

PSEN i1Multiple interface for PSENmag safetyswitches PSEN 2 series


Connection of max. 4 safetyswitches from the PSEN 2 series orposition switches with N/C / N/OcombinationConnection to evaluation devices forPSEN 2 series (see page 14)Series connection possible whenevaluated via:- PNOZelog electronic safety

system: max. 6 PSEN i1 withmax. 24 safety switches/positionswitches

- PNOZmulti modular safety system:max. 4 PSEN i1 with max. 12 safetyswitches/position switches

- PSS programmable safety systemwith/without SafetyBUS pconnection:max. 4 PSEN i1 with max. 12 safetyswitches/position switches

Diagnostic outputs to evaluate theswitch status of the N/C circuits viaexternal LEDs or a PLCConnection via spring-loadedterminals

Technical detailsPSENmag

Accessories PSENmag

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PSEN cable angleplug/PSEN cable straightplugCable for PSENmag safety switches

Order numbers:2 m with angled plug ............. 533 1105 m with angled plug ............. 533 120

10 m with angled plug ............. 533 13030 m with angled plug ............. 533 140

2 m with straight plug ............ 533 1115 m with straight plug ............ 533 121

10 m with straight plug ............ 533 13130 m with straight plug ............ 533 141

4-pin M8 connectorScrew-onStraight or angled plug

PSEN bracketBracket for safety switches in thePSENmag-range, in square design


PSEN spacerSpacer for safety switches fromthe PSENmag-range, in square design


Height 8 mm

AdjustableAluminium

PSEN cable angleplug/PSEN cable straightplugCable for safety switch PSENcode

Order numbers:3 m with angled plug ............. 540 3225 m with angled plug ............. 540 323

10 m with angled plug ............. 540 3243 m with straight plug ............ 540 3195 m with straight plug ............ 540 320

10 m with straight plug ............ 540 321

Unshielded8-pin M12 connectorScrew-onStraight or angled plug

Technical details – PSENcode

Technical detailsPSENcode

18

Non-contact, coded safety switches

Safety switches for monitoring theposition of movable guards inaccordance with EN 60947-5-3,can be connected to all Pilzevaluation devices.

Type

Coding type

Switching distance

Category

Operation

Direction of actuation

Protection type

Connection type

Special features

Without ATEX approval

With ATEX approval

Accessories PSENcode

19

PSEN cs1.1pPSEN cs1.13p

Coded

Son ≤ 17 mm

up to Category 4 of EN 954-1

transponder technology

5

IP67

8-pin M12 connectors

PSEN cs1.1pOrder number*: 540 000


PSEN cs2.2p

Unique, fully coded

Son ≤ 17 mm



5

IP67


Unique assignment of safety switchand its actuator via coding


* Order number for safety switch and actuator (one unit).

PSEN cs2.1pPSEN cs2.13p

Fully coded

Son ≤ 17 mm



5

IP67


Where there is operational damage tothe actuator, possible to teach-in a newactuator up to 8 times



20

Light curtains and light barriers PSENoptComplete solutionsfrom one source

Optoelectronic protection devicessuch as light curtains and lightbarriers PSENopt are used tosafeguard danger points anddanger zones where theproduction process requiresactive intervention.

Pilz offers a safe, completesolution in conjunction with thefollowing approved evaluationdevices:

PNOZ safety relays (werecommend PNOZ X2.9P, forexample)PSS programmable safetysystemsSafe, open bus systemSafetyBUS p

Product rangePSENopt

Compact

and robust

40 mm

1,57 inch

M12

35 mm

1,38 inch

Type 2 without SafetyBUS p interface Type 4 without SafetyBUS

PNOZelogPNOZ X PNOZmulti PSS

PSEN op2B

PSEN op2H

PSEN op4B

PSEN op4H

PSEN op4F

21

PSENopt – Safety for finger, hand and body in conjunction

with approved evaluation devices

Muting function is

simple to select

via DIP switches

Simplified

commissioning

through LED

status display

p interface Type 4 with SafetyBUS p interface

PSEN opSB4B

PSEN opSB4H

PSEN opSB4F

Safety for finger, hand and body – PSENopt

Maximum safety, as itconforms to standards anddirectives and is tested andapprovedThe complete solution inconjunction with approvedevaluation devicesCompact dimensions makeit easier to install on anyplantSimple commissioning andeconomical operation dueto integrated alignmentguide and status LEDsSave space and coststhrough the integral mutingfunction, including partialmuting and monitoring ofmuting lamps inaccordance with the ESPEstandard 61496-1/-2The version with integratedSafetyBUS p interfacecombines high functionalitywith fast, simple installationSimple diagnostics viabuilt-in diagnostic functionErgonomic workstationdesign in comparison tomechanical safety devices

Benefits at a glancePSENopt

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23

PSENopt withintegrated muting function

Muting is the safe, automaticand temporary suspension of aprotection device. It is frequentlyused to transport material intoand out of a danger zone.

Muting sensors are used todetect this material. During theprocess optoelectronicprotection devices aresuspended temporarily, whilemuting lamps signal their status.

Light curtains and light barriersPSENopt have a certified, inte-gral muting function. The integralmuting solution on the PSENoptcan be used cost-effectively forsingle safety functions.If several safety functions arepresent, or particular demandsare placed on the mutingfunction, we recommend that themuting function is controlled viathe PNOZmulti or via PSS/SafetyBUS p components.

Additional functions such asoverride, monitored or automaticreset and partial muting can beset via the integrated DIPswitches. Monitoring of themuting lamp is also incorporatedas standard.

Product featuresPSENopt

Product features PSENoptConforms to the standardIEC/EN 61508Can be used inapplications in accordancewith Category 2/Category 4of EN 954-1Can be used for finger,hand and body protectionBuilt-in muting function,total or partialIntegral SafetyBUS pinterfaceCompact design

PSENopt withSafetyBUS p interface

To integrate PSENopt into asystem with SafetyBUS p, M12connectors can be used toconnect the PSENopt directly.Simple, quick installation meansyou can save costs and gainpotential savings later duringoperation.

PSENopt with SafetyBUS pconnection also provides thefollowing functions:

PSENopt can be reset via thesafe bus SafetyBUS pMonitored or automatic reset ispossible via the reset button orSafetyBUS pStatus and fault diagnosticsvia PSENopt or SafetyBUS p

You also have the option toconnect the following additionalsafety functions directly toPSENopt:

E-STOPReset button (manual ormonitored)Up to 2 muting sensorsOne muting lamp

Highly versatile – PSENoptWhenever it is necessary tointervene in the productionprocess, PSENopt can be usedto safeguard danger points anddanger zones.

As it is non-wearing and hasfaster access times compared tomechanical protection devicessuch as safety gates, PSENopt issuitable for all industries andapplications:

Packaging machinesPresses and punch machinesProcessing centresRobot systems, assembly linesTransport and conveyorsystems, high-bay rackingWood, leather, ceramics andtextile processing machines

Applications and industriesPSENopt

24

Example: Monitoring a

press using PSENopt for

finger protection, Type 4

Example: Monitoring

a plant using

PSENopt for body

protection, Type 4

Example: Monitoring a robot using

PSENopt for access protection,

Type 4

Example:

Monitoring high-

bay racking using

PSENopt for

access protection,

Type 2Example: Monitoring a

cutting machine using

PSENopt for hand

protection, Type 4

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25

Technical detailsPSENopt

Product selection PSENoptSafety assessment inaccordance with EN 954-1

Machine manufacturers areencouraged to perform a hazardanalysis and risk assessmenteven in the development phase.The resulting safety assessmentin accordance with EN 954-1defines the category required foreach application.

S. Severity of injury

S1 Slight (normally reversible)injury (i.e. cut or bruise)

S2 Serious irreversibleinjury

F. Frequency and/orexposure time to thehazard

F1 Seldom to quite often

F2 Frequent to continuous

P. Possibility of avoiding thehazard (generally relatedto the speed andfrequency with which thedangerous part movesand to the distance fromthe dangerous part)

P1 Possible under specificconditions

P2 Scarcely possible

Risk assessment inaccordance with EN/IEC61496-1/-2

PSENopt complies with therelevant ESPE standard for thesafety of machinery, EN/IEC61496-1/-2: Electrosensitiveprotective equipment (ESPE),Parts 1 and 2.

Deciding theappropriate resolution

The number of light beams andthe way they are spaced willdepend on the risk assessmentand machine-specific Type Cstandards.

EN 999 differentiates safety lightcurtains for finger and handprotection with a detectioncapability of 14 to 40 mm / 0.55to 1.57 inches.ESPE used for body protectionor access protection are calledsafety light barriers. They have2 to 4 beams.

Product selection

Finger (F)

14 mm150 … 900 mm

PSEN op4F/PSEN opSB-4F*

Body/accessprotection (B)

2 … 4 beams500 … 1200 mm

PSEN op2B

PSEN op4B/PSEN opSB-4B*

Hand (H)

30 mm150 … 1650 mm

PSEN op2H

PSEN op4H/PSEN opSB-4H*

Protection type

Resolution/Number of beamsHeight of protected field

Product type 2in accordance withEN/IEC 61496-1/-2

Product type 4in accordance withEN/IEC 61496-1/-2

* with SafetyBUS p connection

Example risk assessment

Installation in compliance with the standards The following exampledistinguishes betweentwo approach types:

Perpendicular approach/perpendicular penetration intothe plane of the protected field

With a vertical approach it isnecessary to ensure that it isimpossible to reach or climbunder, over, round or through thedevice, or to get behind it.Please also note the followingparameters during installation:


26

All electrosensitive protectiveequipment (ESPE) in anindustrial environment must beinstalled in such a way that theprotection device will reliablydetect anyone penetrating thedanger zone. The followingstandards must be observed forthe installation:

EN 999: Approach speed ofparts of the body for thepositioning of safety devicesEN 294: Safety distances toprevent danger zones beingreached by the upper limbs

Pilz is there as your competentpartner for safety advice andengineering.

Minimum safety distancein accordance with EN 999

The minimum distance to thedanger zone must be calculatedin order to guarantee sufficientdistance between the ESPE andthe dangerous machine parts.The following formula should beused:

S = (K x T) + CS = Minimum distance in mmfrom the danger zone to theprotected fieldK = Approach speed of a bodyor parts of the body, such as afinger or hand, in mm/sT = The overall systemstopping performance, in sC = An additional distance inmmd = Detection capability(resolution) of the light curtainin mm

Different approach speeds K andadditional distance C should beused, depending on theapplication, i.e. finger, hand orbody protection.

S

K

T

d

using PSENopt

27

For finger and handprotection with aperpendicularapproach to theprotected field

Safety distancefrom 100 to 500 mm:S = (2 000 x T) + (8 x (d – 14))K = 2 000 mm / sC = 8 x (d-14 mm), > 0d < 40 mm

Safety distance> 500 mm:S = (1 600 x T) + (8 x (d – 14))K = 1 600 mm / sC = 8 x (d-14 mm), > 0d < 40 mm

For bodyor accessprotection

S = (1 600 x T) + 850

Please also note the followinginstallation heights above thereference plane (e.g. floor):

Numberof beams

4

3

2

Height abovereference planein mm

300, 600, 900, 1 200

300, 700, 1 100

400, 900

Parallel approach/parallelpenetration into the plane of theprotected field

S

K

T

d

Where the danger zone isprotected horizontally, the heightof the protected field above thereference plane (H) must notexceed 1 000 mm or be less than300 mm. If H > 300 mm, there isthe risk that access beneath theprotected field would goundetected. This must be takeninto account in the riskassessment.

The following also applies:

S = (1 600 x T) + (1 200 – 0.4H)K = 1 600 mm / sC = 1 200 mm – 0,4HCmin = 850 mmHmax = 1 000 mmHmin = 15 (d – 50 mm)

If the height of the protectedfield is specified, the detectioncapability d must be calculatedaccordingly:(d) = H / 15 + 50 mm.

Technical details – PSENopt


28

Light curtains, light barriers

Type

Protection type

Operating range

Reaction times

Length of protected area /resolution or number of beams

Operating range

Reaction times


Operating range

Reaction times


Type 4 without SafetyBUS p interface

Approved in accordance with DIN VDE 0801/IEC 61496-1/-2: Type 4Can be used for applications in accordance with EN 954-1: Category 4Supply voltage: 24 VDCConnection: Receiver Rx: M12, 8-pin; Transmitter Tx: M12, 4-pinFunction selection: test, override, via DIP switches: manual/automatic reset,total muting/partial mutingDimensions: 35 x 40 mm

Type 4 with SafetyBUS p interface

Approved in accordance with DIN VDE 0801/IEC 61496-1/-2: Type 4Can be used for applications in accordance with EN 954-1: Category 4Integrated SafetyBUS p interface, simple, fast programming and parameterscan be set for safety functions (e.g. muting) in the PSSSafe I/Os, E-STOP, enable switch and muting lamp (monitored/unmonitored)can also be connected directlyIntegrated muting functionSupply voltage: 24 VDCConnection: Receiver Rx: M12, 8-pin and 5-pin; Transmitter Tx: M12, 4-pinDimensions: 35 x 40 mmSafetyBUSp connection

Type 2 without SafetyBUS p interface

Approved in accordance with DIN VDE 0801/IEC 61496-1/-2: Type 2Can be used for applications in accordance with EN 954-1: Category 2Supply voltage: 24 VDCConnection:- PSEN op2H: Receiver Rx: M12, 5-pin; Transmitter Tx: M12, 4-pin- PSEN op2B: Receiver Rx: M12, 8-pin; Transmitter Tx: M12, 4-pinFunctions:- PSEN op2H: Test, automatic reset- PSEN op2B: Function selection: test, override

via DIP switches: manual/automatic reset,total muting/partial muting

Dimensions:- PSEN op2H: 31 x 32 mm- PSEN op2B: 35 x 40 mm

29

PSEN op4H,PSEN opSB-4H,PSEN op2H

For hand protection

0.2 ... 15 m

15 ... 32 ms

150/30 mm: PSEN op4H-30-015Order number: 630 150


… *

1 650/30 mm: PSEN op4H-30-165Order number: 630 160

0.2 ... 15 m

15 ... 32 ms

150/30 mm: PSEN opSB-4H-30-015Order number: 630 450

300/30 mm: PSEN opSB-4H-30-030Order number: 630 451

… *

1 650/30 mm: PSEN opSB-4H-30-165Order number: 630 460

0.2 ... 15 m

14 ... 24 ms



… *

1 500/30 mm: PSEN op2H-30-150Order number: 630 109

PSEN op4B,PSEN opSB-4B,PSEN op2B

For body protection

0.5 ... 25 m

14 ms

500 mm/2: PSEN op4B-2-050Order number: 630 250



1 200 mm/4: PSEN op4B-4-120Order number: 630 253

0.5 ... 25 m

15 ms

500 mm/2: PSEN opSB-4B-2-050Order number: 630 550



1 200 mm/4: PSEN opSB-4B-4-120Order number: 630 553

0.5 ... 50 m

14 ms




1 200 mm/4: PSEN op2B-4-120Order number: 630 203

PSEN op4F,PSEN opSB-4F

For finger protection

0.2 ... 6 m

18 ... 40 ms

150/14 mm: PSEN op4F-14-015Order number: 630 050


… *


0.2 ... 6 m

18 ... 39 ms

150/14 mm: PSEN opSB-4F-14-015Order number: 630 350


… *


...*: Please increase the length of the protected area by 150 mm each time and add one to the order number.

30


Accessories Muting/PSENopt

Technical details – PSENopt

Signal lamp for muting modeSuitable for use with light curtainsand light barriers PSENopt(PSEN op4F/H/B, PSEN opSB 4F/H/Band PSEN op2B) and with PSSprogrammable safety systems (blockFS SB095) and with dual-poleoutputs (PSS DIO Z/DI2O Z)Protection type: IP65

For applications in accordance withEN 954-1, up to Category 4For universal use thanks tointegrated lamp monitoring inaccordance with the ESPE standard61496-1/-22 semiconductor outputs to monitorthe function of the filamentWith TÜV approvalProtection type: IP65

Output: PNP, n/o and n/cSupply voltage: 10 ... 30 VDCOperating range: 0 ...20 mConnection: M12 connector, 4-pin

With prism reflectorOutput: PNP, n/o and n/cSupply voltage: 10 ... 30 VDCOperating range: 0.1 ... 6 mConnection: M12 connector, 4-pin

PIT si1.1Muting lamp, unmonitored inaccordance with EN 61496 andVDE 0113-201

Order numbers:Muting lamp .............................. 600 010incl. incandescent lamp, mountingbracket and 2 screwsIncandescent lamp ................... 620 100

PSEN op1.3/PSEN op ReflektorPSEN op1.3/PSEN op ReflectorReflex light barrier, with polarisedreflector

Order numbers:Reflex: PSEN op1.3 .................. 630 320Reflector: PSEN op Reflector .. 630 323

PIT si1.2Muting lamp, monitored in accordancewith EN 61496 and VDE 0113-201

Order numbers:Muting lamp .............................. 600 020incl. incandescent lamp, mountingbracket and 2 screwsIncandescent lamp ................... 620 100

PSEN op1.1/PSEN op1.2

Order numbers:Receiver: PSEN op1.1 .............. 630 321Transmitter: PSEN op1.2 .......... 630 322

BracketMounting bracket for light barriersPSEN op1.1/1.2/1.3


31

The use of shielded cables isspecified for product groups in thePSEN op4F/4H/4B/2B series.M12 coupling sockets4-coreShieldedStraight (axial) or angled plugCable runs: 3, 5, 10 m

M12 coupling sockets4-coreUnshieldedStraight (axial) or angled plugCable runs: 3, 5, 10 m

The use of shielded cables isspecified for product groups in thePSEN op4F/4H/4B/2B series.M12 coupling sockets8-coreShieldedStraight (axial) or angled plugCable runs: 3, 5, 10 m

M12 coupling sockets5-coreUnshieldedStraight (axial) or angled plugCable runs: 3, 5, 10 m

PSEN op Cable M12, 4-pole, shieldedM12, 4-core cable, shielded

Order numbers:3 m, axial ................................ 630 3035 m, axial ................................ 630 304

10 m, axial ................................ 630 3053 m, angled ............................. 630 3065 m, angled ............................. 630 307

10 m, angled ............................. 630 308

PSEN op Cable M12, 4-pole,unshieldedM12, 4-core cable, unshielded



10 m, angled ............................. 630 343

PSEN op Cable M12, 8-pole, shieldedM12, 8-core cable, shielded



10 m, angled ............................. 630 318

PSEN op Cable M12, 5-pole,unshieldedM12, 5-core cable, unshielded



10 m, angled ............................. 630 349

Accessories Muting/PSENopt

Accessories PSENopt

Accessories, alignment and installation PSENopt

Can be used for all light curtainsand light barriers PSENopt and thedeviating mirrorAvailable in various sizes:- Height: 1 000 and 1 200 mm

Profile dimension: 30 x 30 mm- Height: 1 500 and 1 800 mm

Profile dimension: 45 x 45 mmDimensions of the floor mountingplate: 240 x 240 mm

Can be used for all light curtainsand light barriers PSENoptAvailable in heights of 550, 700, 900,1 000 and 1 270 mmDimensions: width: 124 mm,depth: 6 mm

Included with the PSENoptAdjustable or vibration-resistantmounting brackets are available forall PSENPackaged in 4s

Can be used on PSEN op4 F/H/Band PSEN op2B

MirrorDeviating mirror

Order numbers: :550 mm ................................ 630 335700 mm ................................ 630 336900 mm ................................ 630 337

1 000 mm ................................ 630 3381 270 mm ................................ 630 339

StandFloor brackets

Order numbers:1 000 x 30 x 30 mm .................. 630 3301 200 x 30 x 30 mm .................. 630 3311 500 x 45 x 45 mm .................. 630 3321 500 x 45 x 45 mm .................. 630 333

Laserpointer


Bracket kitMounting bracket

Order numbers:Mounting bracket, standard ..... 630 325Mounting bracket, adjustable .. 630 326Mounting bracket,vibration-resistant .................... 630 327

Test pieceTest pieces

Order numbers:Finger protection (Ø 14 mm) .... 630 345Test piece F 14 mmHand protection (Ø 30 mm) ..... 630 346Test piece H 30 mm

32

33

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Alwaysup-to-date:www.pilz.com

Request for information and consultation

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Please copy this section and return thecompleted form to one of the Fax numbers overleaf.

❑ I would like a no-obligation consultation on yourproducts and services. Please call me.

Please send me information on:

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Please send me further informationon the following product groups

❑ S-Range control and monitoring technology

❑ PIT command and signal

❑ PSEN sensor technology

❑ Compact safety relays PNOZelog, PNOZ X

❑ Modular safety relays PNOZmulti, PNOZpower

❑ PSS programmable safety systems

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Pilz GmbH & Co. KGSichere AutomationFelix-Wankel-Straße 273760 Ostfildern, GermanyTelephone: +49 711 3409-0Telefax: +49 711 3409-133E-Mail: [email protected]

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Pilz Ges.m.b.H.Sichere AutomationModecenterstraße 141030 WienAustriaTelephone: 01 7986263-0Telefax: 01 7986264E-Mail: [email protected]

Pilz AustraliaSafe AutomationSuite C1, 756 Blackburn RoadClayton, Melbourne VIC 3168AustraliaTelephone: 03 95446300Telefax: 03 95446311E-Mail: [email protected]

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Pilz GmbH & Co. KGSichere AutomationFelix-Wankel-Straße 273760 OstfildernGermanyTelephone: 0711 3409-0Telefax: 0711 3409-133E-Mail: [email protected]

Pilz Skandinavien K/SSafe AutomationEllegaardvej 25 L6400 SonderborgDenmarkTelephone: 74436332Telefax: 74436342E-Mail: [email protected]

Pilz lndustrieelektronik S.L.Camí Ral, 130Polígono Industrial Palou Nord08400 GranollersSpainTelephone: 938497433Telefax: 938497544E-Mail: [email protected]

Pilz France Electronic1, rue Jacob MayerBP 1267037 Strasbourg CedexFranceTelephone: 03 88104000Telefax: 03 88108000E-Mail: [email protected]

Pilz Skandinavien K/SSafe AutomationNuijamiestentie 5 A00400 HelsinkiFinlandTelephone: 09 27093700Telefax: 09 27093709E-Mail: [email protected]

Pilz Automation TechnologySafe AutomationWillow House, Medlicott CloseOakley Hay Business ParkCorbyNorthants NN18 9NFUnited KingdomTelephone: 01536 460766Telefax: 01536 460866E-Mail: [email protected]

Pilz ltalia SrlAutomazione sicuraVia Meda 2/A22060 Novedrate (CO)ItalyTelephone: 031 789511Telefax: 031 789555E-Mail: [email protected]

Pilz Ireland Industrial AutomationCork Business and Technology ParkModel Farm RoadCorkIrelandTelephone: 021 4346535Telefax: 021 4804994E-Mail: [email protected]

Pilz Japan Co., Ltd.Safe AutomationShin-Yokohama Fujika Building 5F2-5-9 Shin-YokohamaKohoku-kuYokohama 222-0033JapanTelephone: 045 471-2281Telefax: 045 471-2283E-Mail: [email protected]

Pilz de Mexico, S. de R.L. de C.V.Automatización SeguraCircuito Pintores # 170Cd. SateliteC.P. 53100Naucalpan de Juarez, Edo. de MexicoMexicoTelephone: 55 5572 1300Telefax: 55 5572 4194E-Mail: [email protected]

Pilz NederlandVeilige automatiseringPostbus 1864130 ED VianenNetherlandsTelephone: 0347 320477Telefax: 0347 320485E-Mail: [email protected]

Pilz New ZealandSafe Automation5 Nixon RoadManagereAucklandNew ZealandTelephone: 09-6345-350Telefax: 09-6345-352E-Mail: [email protected]

Pilz Industrieelektronik S.L.R. Eng Duarte Pacheco, 1204 Andar Sala 214470-174 MaiaPortugalTelephone: 229407594Telefax: 229407595E-Mail: [email protected]

Pilz China Representative OfficeSafe AutomationRm. 704-706No. 457 Wu Lu Mu Qi (N) RoadShanghai 200040ChinaTelephone: 021 62494658Telefax: 021 62491300E-Mail: [email protected]

Pilz KoreaSafe Automation#428 Midas Venture Tower775-1 Janghang-DongIlsan-Gu, Goyang-CityKyungki-Do 411-837KoreaTelephone: 031 8159541Telefax: 031 8159542E-Mail: [email protected]

Pilz Skandinavien K/SSafe AutomationEnergigatan 10 B43437 KungsbackaSwedenTelephone: 0300 13990Telefax: 0300 30740E-Mail: [email protected]

Pilz Elektronik Güvenlik Ürünlerive Hizmetleri Tic. Ltd. †ti.Tan i‡ MerkeziKükürtlü Caddesi No: 67C-Blok Daire: 116080 BursaTurkeyTelephone: 0224 2360180Telefax: 0224 2360184E-Mail: [email protected]

Pilz Automation Safety L.P.7150 Commerce BoulevardCantonMichigan 48187USATelephone: 734 354-0272Telefax: 734 354-3355E-Mail: [email protected]

Documents

Safe sensor technology PSEN for plant and machineryproenergo.com/docs/sysbezop/PILZ/psen.pdf · Safe sensor technology PSEN for plant and ma More than automation – safe automation