Taktik(z) | Leuze Electronic | Type 4 Safety Light Curtains

Category Type 4 Safety Devices Updated: June 23, 2008

Mark Smokowicz Lead Product Manager & Safety Products PM

Mark Smokowicz / LAS

Light Curtain: Advantages/Disadvantages Advantages • Enables access to and ergonomic operation of the machine • In combination with a muting system, enables unhindered material transport through the protected field Disadvantages • Safety distance required • No protection against injury caused by flying parts Mark Smokowicz / LAS

Safety category differences Fault Detection: Type 4 safety light curtains are designed to immediately detect the failure of a single component Optical Angle: Type 4; +/- 2.5 ° Type 2: +/- 5 ° Price: Type 2 typically 15 to 30% less expensive Features: Type 4 will typically have additional features such as blanking, muting, initiation, and other safety related control functions. Components: Additional micro-processors, on-board redundancy. Mark Smokowicz / LAS

Type 4 = Control Reliable CSA Z434-03, 4.5.5

Mark Smokowicz / LAS

Leuze Type 4 Safety Devices

Single Light Beam Safety Devices SLS78 R Multiple Light Beam Safety Devices COMPACT COMPACTplus ROBUST Safety Light Curtain SOLID-4E COMPACT COMPACTplus

Mark Smokowicz / LAS

SLS 78/R Through-beam Safety Light Barrier Range from 0 to 60 m Lens contamination monitoring via sensor status indication (LED) Integrated lens heating system for outside use or use in extreme environmental conditions Glass optics - high mechanical and chemical resistance Easy to mount with plug-in terminals without screws Ready-to-plug-in versions available Mark Smokowicz / LAS

SLS78 appliction

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SLS78 application

Mark Smokowicz / LAS

ROBUST 2, 3, and 4 beams – Type 2 and Type 4 – Integrated lens heating system – Integrated Muting sensor connections – Integrated muting lamp

Mark Smokowicz / LAS

ROBUST Type code

Leuze lumiflex AMI 42

Leuze lumiflex ROBUST RR 43

Leuze lumiflex ROBUST RRT 44

Leuze lumiflex ROBUST RT 43

Leuze lumiflex ROBUST RRT 42

AMI 42

PM2-500 PM2-500V RR 23 RR 43

PM4-300 PM4-300V

RRT 24 RRT 44

RT 23 RT 43 RRT 22 RRT 42

Mark Smokowicz / LAS

Product

Function

Type

Beam #

RRT 42 Transceiver 4 RT 43 Transmitter 4 RR 43 Receiver 4 3 RRT 44 Transceiver 4 RRT 22 Transceiver 2 RT 23 Transmitter 2 RR 23 Receiver 2 3 RRT 24 Transceiver 2 PM2-500 Passive deflecting PM2-500V mirror for RRT 22/42 AMI 42 Active Mirror for RRT 22 or 42 4 PM4-300 Passive deflecting PM4-300Vmirror for RRT 24/44

2* 3

* Beam number by folding a single beam

4* 2* 3 4*

2*

Customers‘s Advantages

Mark Smokowicz / LAS



Robust construction: low cost



Easy to mount and adjustable (pre-adjusted passive mirrors in one profile)



Use in extreme environmental conditions (integrated lens heating system)



Low cost Relay MSI-SR2/F (Type 4) or TNT 35



Muting applications

Access guarding: Palettizer/De-palettizer with a Robot guarded by ROBUST RRT 42 and PM2-500

Mark Smokowicz / LAS

Application Robust

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Application: Robust

Mark Smokowicz / LAS

Multi-beam curtains COMPACTplus – – – –

2, 3, 4 beams Type 4 Muting version Muting Transceiver version

COMPACTlaser – – – –

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2 beam Type 4 Integrated laser alignment Muting

COMPACTlaser

Transmitter

system-structure

a b b a

a = infrared beam b = laser beam

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Receiver

COMPACTlaser device-construction

C500L/2

C400L/3 laser beam

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COMPACTlaser device-construction alignment-laser module transmitter optic module magnet-Key AC-MK1 to activate the alignment laser (activated for max. 14 minutes)

Mark Smokowicz / LAS

COMPACTlaser application / system-advantages Cost-, time- and space-saving replacement for cost- and time intensive safety fence/safety door systems no restrictions on the machine-accessibility

Mark Smokowicz / LAS

Mark Smokowicz / LAS

SOLID-4E Easy to u se - re lia ble - sle nder

Mark Smokowicz / LAS

Transmission channel The polarity of the power supply determines the TC SD4R-E

24 V DC 0V

Pin 1 Pin 3

Pin 2 Pin 7

Pin 2 Pin 7 Pin 1 Pin 3

TC = Transmission channel

Leuze lumiflex SOLID-4

TC2 Leuze lumiflex SOLID-4

Leuze lumiflex SOLID-4

TC1

Mark Smokowicz / LAS

SD4R-E

SD4T

Leuze lumiflex SOLID-4

SD4T

Receiver wiring SD4R-E for EDM and Start/Restart

+24V DC GND PE

PIN 3, EDM feetback loop k1/k2 to 0V PIN 1, Start/restart button at +24V DC and PIN 4, at +24V DC,Start/restart selected

Mark Smokowicz / LAS

Mounting options

Sliding nuts allow the following fixing methods:

Side fixing with L-mounting brackets

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Side fixing with Z-mounting brackets

Swivelling mounting with shock absorbers

SOLID-4E Safety Light Curtains (Type 4)

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SOLID-4

20 mm Ø (hand) to be detected

Leuze lumiflex

SOLID-4

Protective field width Protective field heights

SOLID-4 Device type T: transmitter R:receiver Resolution/Protective field width 14 mm / 0 – 6m (available Q4/2006) 20 mm / 0.7 – 14m 30: mm / 0.5 – 9 m 40 mm / 0.9 – 20m 90 mm / 0.9 – 20m Protective field heights 150 ... 1800 mm (for resolution 14, 20, 30 and 40 mm) 600 ... 1800 mm (for resolution 90 mm) Function (only receiver) E: With selectable start/restart and contactor monitoring

Leuze lumiflex

SD4R20-900E

SD4R20-900E

SD4T20-900

SOLID-4E application

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SOLID-4E application

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COMPACT Safety Light Curtains and Multiple Light Beam Safety Devices

Mark Smokowicz / LAS

Safeguarding a danger point

Safety Light Curtains C14 Series Resolution: 14 mm Protective field width: 0.3 - 6 m Protective field height: 150 ... 1800 mm

Safety Light Curtains C30 Series Resolution: 30 mm Protective field width: 0.8 - 18 m Protective field height: 150 ... 1800 mm

Mark Smokowicz / LAS

Area guarding

Safety Light Curtains C50 Series Resolution: 50 mm Protective field width: 0.8 - 18 m Protective field height: 450 ... 3000 mm Height above ground: 0 to 1000 mm Safety Light Curtains C90 Series Resolution: 90 mm Protective field width: 0.8 - 18 m Protective field height: 750 ... 3000 mm Height above ground: 600 to 1000 mm

Mark Smokowicz / LAS

Access guarding, perimeter guarding

Multiple Light Beam Safety Devices Number of beams: Range without deflecting mirrors*

C500/2, C400/3, C300/4 Series 2, 3 or 4

Multiple Light Beam Safety Devices Number of beams: Range without deflecting mirrors*

C501/2, C401/3, C301/4 Series 2, 3 or 4

0.8 - 18 m

*range reduction with each deflecting mirror: 15 % Mark Smokowicz / LAS

6 - 70 m

Transmission channels Two selectable transmission channels To avoid mutual interference TC1

TC1

TC1

TC2

TC2

Leuze lumiflex

Leuze lumiflex

Leuze lumiflex

Leuze lumiflex

COMPACT

COMPACT

COMPACT

COMPACT

COMPACT

COMPACT

Leuze lumiflex

Leuze lumiflex

TCx = Transmission channel # Mark Smokowicz / LAS

TC1

Double Scan Mode (d-scan) Selectable Double-Scan Mode (d-scan) increases the reliability e.g. with particles in the protective field. Caution: Longer response time! Leuze lumiflex

Leuze lumiflex

Leuze lumiflex

Leuze lumiflex

COMPACT

COMPACT

COMPACT

COMPACT

COMPACT

COMPACT

Leuze lumiflex

Leuze lumiflex Mark Smokowicz / LAS

Display elements Receiver The 7-segment display and the LEDs show the operating mode Transmission channel /error indiction LED red: OSSDs OFF-state LED green: OSSDs ON-state LED orange: weak beam indication *LED yellow: yellow RES function Mark Smokowicz / LAS

Double Scan d-scan Beginning the protective field

Cascading option COMPACT can be cascaded, e.g. to create reach behind protection Channel

CR14-900M (Master)

Resolutions can be different, For example; Finger protection on the vertical, And hand protection on the horizontal

CR30-450S (Slave)

with cable 250 mm and M12 plug Mark Smokowicz / LAS

Machine Connections Available

STD supply is PG 13.5 Cable Gland

MIN-style connectors (5P/7P) and (3P/5P) cables in various lengths

AS-i Hirschmann style connectors Cable socket straight or angled Mark Smokowicz / LAS

M12 (5P/8P) Cables in various lengths

Protective front screen option

COMPACT with optional Protective front screens protect against welding sparks, other material from damaging front screen

Field Replaceable

Mark Smokowicz / LAS

Note These Changes

Mark Smokowicz / LAS

Review Updated COMPACT functionality now includes; – – – – –

Mark Smokowicz / LAS

Integrated RESTART (RES) Integrated Electronic Device Monitoring (EDM) M12 connection options Fully backward compatible Shipping NOW

COMPACT application

Mark Smokowicz / LAS

COMPACT application

Mark Smokowicz / LAS

COMPACTplus Safety Light Curtains and Multiple Light Beam Safety Devices

Mark Smokowicz / LAS

3 Function Packages •

COMPACTplus - b: Standard functions and additional: teach-in of fixed and floating blanking, reduced resolution, integrated override

•

COMPACTplus - m: Standard functions and additional: sequential and parallel, integr. Muting restart to release, monitored muting indicator, additional control signals, reduced resolution

•

COMPACTplus - i: Standard functions and additional: 1- or 2- cycle control, fixed and floating blanking, reduced resolution, direct connection of sensors for control signals upper / lower reverse point, presence of object, .. Standard functions: restart interlock (opt. 2 start buttons), external device monitoring, additional 2-channel safety circuit, MultiScan, 2 transmission channels, 2 signaling output, settings by 6 DIP switches or with PC software SafetyLab, assignment of signal inputs and outputs

Mark Smokowicz / LAS

Display Elements Receiver Display 7-Segment Display Transmitter Display - self test running: 88 7 Segment Display - function package and firmware version: ex. 23 03 - reset - scan factor: Hx - self test running - response time: tx xx - transmission channel - CP-b: effective resolution: ex. 14 - error codes - CP-m: transmission channel: C1 / C2 - CP-i: operating mode: P0, P1, P2 - failure and error codes: Fx xx / Ex xx - adjustment of Host and Guest

Mark Smokowicz / LAS

LEDs - red/green: OSSD output state - orange: state of protective field / weak beam - yellow: restart interlock is locked - blue: blanking / muting active, teaching, teach error

Integrated Adjustment Display The 7 segment display can be used as adjustment display. The receiver switches into adjustment display mode by putting on, removing and putting on again the MagnetKey or the SafetyKey within 1 second each action. On: first beam free

On: last beam (of the Host) is free Mark Smokowicz / LAS

On: first beam of the guest is free

On: last beam of the guest is free

Parameterization

3 Ways to set Parameters of COMPACTplus: • by integrated DIP switches on the display pcb • by teach in with the SafetyKey • by setting with the SafetyLab software

Competitive Advantage against Competitors, who offer only 1 choice

Mark Smokowicz / LAS

Operating Elements feature to improve the usability Parameter Module 6 sliding DIP switches front side

rear side R S6 L

R S1 L

R S5 L

R S4 L R S3 L R S2 L

The meaning of the switches depends on the function package Mark Smokowicz / LAS

Operating Elements “Blanking” factory setting L

switched over to position R

S1: Contactor Monitoring EDM

without

dynamic, circuit at M2

S2: Transmission Channel

channel 1

channel 2

S3: Restart Interlock RES

without

with, start button at M1 or L5

S4, S5: Floating Blanking and Reduced Resolution

without

> floating blanking teach-in possible > 1-beam reduced > 2-beam reduced

S6: Additional Safety Circuit

without

2-channel at L3/L4

DIP Switch

Mark Smokowicz / LAS

Operating Elements “Muting” factory setting L

switched over to position R

S1: Contactor Monitoring EDM

without

dynamic, circuit at M2

S2: Transmission Channel

channel 1

channel 2

S3: Restart Interlock RES

without

with, start button at M1 or L5

S4: Muting Type

AutoMode Muting with Muting-Sensors at L1..L4

4-Sensor Parallel Muting with Muting-Sensors at L1..L4

S5: Display Direction

on top

at the bottom

S6: Muting Timeout

10 minutes

none

DIP Switch

Mark Smokowicz / LAS

Operating Elements “Initiation” factory setting L

switched over to position R

S1: Contactor Monitoring EDM

without

dynamic, circuit at M2

S2: Transmission Channel

channel 1

channel 2

S3: Restart Interlock RES

without

with, start button at M1 or L5

S4, S5: Operating Mode

guard mode

> 1-cycle fix > 2-cycle fix > control at L3/L4

S6: Cycle Start Control CSC

without

enable signal for last stroke at L2

DIP Switch

Mark Smokowicz / LAS

Display with Parameterization Interface magnet

magnet mirrorl

magnet

Mark Smokowicz / LAS

MagnetKey (red label) for activating the adjustment display, prevention of automatic error reset

SafetyKey (yellow label) for all possibilities of the MagnetKey and additionally for teach-in of beam zones with fixed and floating blanking (included in delivery)

PC-Adapter (black label) to connect to a PC with the diagnosis and parameterization software SafetyLab

SafetyLab.. …Is the PC software for: • Display and Diagnostic of • the state and parameters of the protective field • the state of external and internal signals • the occurrence of error events • the sequence of signal changes saved on disk -> data recorder

Mark Smokowicz / LAS

• Adjustment of all parameters in Assistant or Expert mode like • transmission channel, scan mode, display settings • start / restart interlock, contactor monitoring, additional safety circuit • protective field parameters for blanking, reduced resolution, signal beams • teach-in control • muting -modes, -signal sources, -time limit, -lamp parameters • initiation mode, mode control switch, control signals • additional enable signals, signal filtering

SafetyLab Diagnostic: Protective Field • Shows 7-segment display and LEDs of the device • Display of the beam state depending on beam parameterization by colors: • light green = free and expected as free (free normal beam) • dark green = interrupted and expected as interrupted (interrupted blanked beam) • red = interrupted and expected as free (interrupted normal beam) • yellow = free and expected as interrupted (free blanked beam)

• Beam parameters can be displayed optionally

Mark Smokowicz / LAS

Parameter Module feature to improve maintainability Contains all operating elements and all application specific parameters, also those settings coming from SafetyLab like - timing expectations - signal shunting - passwords ...

advantage: 

Mark Smokowicz / LAS

the complete parameter set can be easily transferred to a  same­type spare device without SafetyLab

Function Package “Blanking“ Feature available by -------------------------------------------------------------------------------------------------------------transmission channel, restart interlock, external device monitoring DS, SL startup test SL fixed blanking TI, SL floating blanking DS/TI, SL reduced resolution DS, SL beam signals SL additional safety circuit DS, SL teach-in control FS; SL teach-in override FS; SL input signal inversion SL signal output parameterization SL multiple scan, OSSD switch-over counter with warning signal SL display direction SL

Mark Smokowicz / LAS

DS = DIP Switch; FS= Factory Setting; TI= Teach in; SL = SafetyLab

Function Package “Muting“ Feature available by -------------------------------------------------------------------------------------------------------------transmission channel, restart interlock, external device monitoring DS, SL startup test SL 4-sensor AutoMode muting (like MSI) FS, SL 4-sensor parallel muting DS, SL 4-sensor sequential muting (for narrow gapped objects) SL 3-sensor directional muting SL 2-sensor parallel muting (reserves only 2 inputs) SL add. control signals: muting enable, muting timer control, muting end SL muting time limit DS/SL simultaneousness and filtering of sensor signals SL muting lamp parameters SL reduced resolution SL additional safety circuit SL input signal inversion SL signal output parameterization SL multiple scan, OSSD switch-over counter with warning signal SL display direction DS/SL Mark Smokowicz / LAS

DS = DIP Switch; FS= Factory Setting; SL = SafetyLab

Function Package “Initiation“ Feature available by -------------------------------------------------------------------------------------------------------------transmission channel, restart interlock, external device monitoring DS, SL startup test SL single break double break DS, SL 3- .. 8- break SL operating mode control DS, SL cycle control signal CSC DS, SL fixed blanking SL floating blanking SL reduced resolution SL 2-sensor bypass (muting) SL simultaneousness and filtering of bypass sensor signals SL bypass lamp parameters SL additional safety circuit SL input signal inversion SL signal output parameterization SL multiple scan, OSSD switch-over counter with warning signal SL display direction SL Mark Smokowicz / LAS

DS = DIP Switch; SL = SafetyLab

Interfaces The type of the electrical connection is independent of the function package. Every connection type is available in every function package. All COMPACTplus have a Local Interface and a Machine Interface. Local Interface: to connect locally push buttons, key locks, signal lamps, SafetyKey, PC adapter, .. •

Local Socket: 1 M12 socket 8-pole

•

Sensor Module: 5 M12 sockets 5-pole

Machine Interface: to integrate the safety sensor into the machine control •

COMPACTplus /T: Transistor - output, 2 x 0,5A, MG / Hirschmann / MIN

•

COMPACTplus /R: Relay - output 230VAC / 24VDC, MG / Hirschmann / MIN

•

COMPACTplus /A: ASIsafe - AS-interface for Safety at Work

Mark Smokowicz / LAS

Local Interface Local Interface (M12x8 Plug) in the end cap for the connection to local devices like restart button, muting sensors, emergency stop button, safety door interlock, ...

CPR end cap

1 7 6

Mark Smokowicz / LAS

2 8 5

3 4

Pin / Signal

Usage in Function Package “Blanking” “Muting”

1 / L1 2 / L2 3 / L3 4 / L4 5 / L5 6 / 24V 7 / 0V 8 / FE

teach in key teach in key e-stop/ovrd e-stop/ovrd RES

MS2 MS3 MS1 MS4 RES/MLamp

“Initiatio Clear CSC op. mode op. mode RES

Local Interface X5 X4 X3 X2

Integrated sensor connection field as optional local interface for muting transceivers and multiple light beam devices, but NOT for light curtains • 5 M12 sockets 5-pole in the front screen • No Local Socket, because the same signals L1..L5 are used

X1

X1

24 V 1 4

FE GND

5

L3

X2 2 3

n.c.

1 4

L1

Socket X5 X4 X3 X2 X1 Mark Smokowicz / LAS

5

X3 2 3

n.c.

1 4

5

X4 2 3

L2

n.c.

1 4

5

X5 2 3

n.c

L4

Pin 1

Pin 2

Usage Pin 3

+24VDC +24VDC +24VDC +24VDC +24VDC

L5 n.c n.c n.c n.c

0VDC 0VDC 0VDC 0VDC 0VDC

1 4

5

2 3

L5

L5

Pin 4

Pin 5

L5 L4 L2 L1 L3

FE FE FE FE FE

Machine Interfaces • Cable Screw, 12 terminals (/T1)

• Hirschmann Plug, 12-Pin (/T2) 4

5

3 9

10 11

1

8

6

2

7

• MIN series plug, 7-Pin (/T3)

1 2

5

7 3

Mark Smokowicz / LAS

6

4

Terminal 24 0V Q1 Q2 M1 M2 M3 M4 D+ D/Q FE

Pin 1 2 3 4 5 6 7 8 9 10 11 12

Pin 3 2 4 5 6 1 7

Machine Interfaces - OSSD semiconductor output 2 x 0,5 A - Relay output 2 x 3A - ASIsafe: M12 connector Assignment Power supply +24 VDC Power supply GND Safety output OSSD1 / OSSD 1A Safety output OSSD2 / OSSD 2A M1_IN: RST_M, start button M2_IN: EDM, contactor control M3_OUT: restart possible M4_OUT: error signal (low activ) reserved / OSSD 1B reserved / OSSD 2B reserved FE

Connector Versions Distinction between receiver’s Local and Machine Interface:

Local Interface: Local socket (to connect optional an external sensor box) Parameterization interface (SafetyKey, PC-Port) Integrated sensor field

Machine Interface: /Tx Transistor output (cable gland or plug connector) /Rx Relay output (cable gland or plug connector) /A1 AS-Interface (M12 plug for data and power supply) /P1 PROFIsafe in preparation

Options: Integrated LED muting indicator Akkalit screen against welding sparks

Mark Smokowicz / LAS

Sensor Connection Accessories AC-SCM1: sensor box to connect sensors, indicators and start button to AC-SCC2: cable splitter to connect 2 sensors to the local socket the local socket M12/ 8-pole

M12/ 8-pole 30 cm cable

2 1 4

5

1 2 3

1 4

5

2 3

2 x 1,5 m cable 4 1 4

5

3 2 3

1 4

6 1 4

5

5

2 3

5 2 3

1 4

5

2 3

female connector 4-pole Mark Smokowicz / LAS

Muting with Transceiver

Kk

mm

Kk

mm

Kk

mm

Kk

mm

ll

gd

ll

gd

ll

gd

ll

gd

ll

gg

ll

gg

ll

gg

ll

gg

CPRT500/2-mx Mark Smokowicz / LAS

CPRT500/2-mxl

Kk

mm

ll

gd

ll

gg

CPRT500/2-m

CPRT500/2-ml

CPRT500/2-ml

+ AC-SCM1

+ AC-SCM1

+ AC-SCC2

Muting with Multiple Light Beam Device

Kk

mm

Kk

mm

Kk

mm

Kk

mm

Kk

mm

Kk

ll

gd

ll

gd

ll

gd

ll

gd

ll

gd

ll

gd

ll

gg

ll

gg

ll

gg

ll

gg

ll

gg

ll

gg

CPR500/2-mx Mark Smokowicz / LAS

CPR500/2-mxl

CPT500/2

CPR400/3-m

CPR400/3-ml

+ AC-SCM1

+ AC-SCC2

mm

CPT400/3

Muting with Light Curtains

Kk

Kk

mm

Kk

mm

Kk

mm

ll

gd

ll

gd

ll

gd

ll

gd

ll

gg

mm

ll

gg

ll

gg

ll

gg

CPTaa-hhhh Mark Smokowicz / LAS

CPRaa-hhhh-m

CPRaa-hhhh-ml

CPRaa-hhhh-ml

+ AC-SCM1

+ AC-SCM1

+ AC-SCC2

Customer Advantages •

Unified technology for: –

Light curtains with resolutions of 14, 30, 50, 90 mm

–

Multiple light beam devices with a 2, 3 and 4 beams

–

Muting - Transceiver 2-beam with 500 mm beam distance

•

2 Transmission Channels to avoid mutual influence

•

MultiScan mode for difficult environments (such as welding sparks)

•

Simple Adjustment by integrated. aid with 7-Segment Display

•

Separation into Local and Machine Interface; local connection of start buttons, door switches, e-stop buttons, teach-in key switch,...

•

Multiple Machine Interfaces: Transistor, Relay, ASIsafe, (PROFIsafe end of 2005)

•

Different Function Packages: Blanking, Muting, Initiation

•

Several possibilities to Parameterization: integrated switches, teach-in with SafetyKey at IR interface, parameterization and diagnosis by PC and SafetyLab

• Mark Smokowicz / LAS

Fast Device Exchange due to plugable Parameter Module

COMPACTplus-m appliction

Mark Smokowicz / LAS

COMPACTplus-b appliction

Mark Smokowicz / LAS

COMPACTplus-i appliction

Mark Smokowicz / LAS

Thank you for your interest in Leuze electronic products

Mark Smokowicz / LAS