SICK GTE6L Operating instructions

O P E R A T I N G I N S T R U C T I O N

GTE6L

Miniature photoelectric sensors

O P E R A T I N G I N S T R U C T I O N

GTE6L

Miniature photoelectric sensors

de

en

es

fr

it

ja

pt

ru

zh

Described product

G6L

G

TE6L

Manufacturer

SIC

K AG

Erwin-Sick-Str. 1

79183 Waldkirch

Germany

Production location

SIC

K Malaysia

Legal information

This work is protected by copyright. Any rights derived from the copyright shall be

reserved for SICK AG. Reproduction of this document or parts of this document is only

permissible within the limits of the legal determination of Copyright Law. Any modifica‐

tion, abridgment or translation of this document is prohibited without the express writ‐

ten permission of SICK AG.

The trademarks stated in this document are the property of their respective owner.

Original document

T

his document is an original document of SICK AG.

Laser

1

2006/42/EC

NO

SAFETY

8025471 / 24.06.2020 /

24.06.2020 | SICK

Subject to change without notice

3

Contents

1 General safety notes......................................................................... 5

2 Notes on UL approval........................................................................ 5

3 Intended use...................................................................................... 5

4 Operating and status indicators...................................................... 5

5 Mounting............................................................................................. 6

6 Electrical installation........................................................................ 7

7 Commissioning.................................................................................. 8

7.1 Alignment.................................................................................................. 8

7.2 Sensing range........................................................................................... 8

7.3 Settings..................................................................................................... 9

8 Troubleshooting................................................................................. 10

9 Disassembly and disposal............................................................... 10

10 Maintenance...................................................................................... 11

11 Technical specifications................................................................... 12

11.1 Dimensional drawing................................................................................ 12

11.2 Light spot diagram.................................................................................... 13

CONTENTS

4

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1 General safety notes

■

R

ead the operating instructions before commissioning.

■

Connection, mounting, and configuration may only be performed by trained

s

pecialists.

■

2006/42/EC

NO

S

AFETY

Not a safety component in accordance with the EU Machinery Directive.

■

When commissioning, protect the device from moisture and contamination.

■

T

hese operating instructions contain information required during the life cycle of

the sensor.

EN/IEC 60825-1:2014

IEC60825-1:2007

LASER CLASS 1

Laser

1

Maximum pulse power < 5.95 mW

Puls length: 2 µs

Wavelength: 670 - 690 nm

Complies with FDA performance

standards except for conformance with

IEC 60825-1 Ed. 3,

as described in Laser Notice No. 56,

dated May 8, 2019

ATTENTION

WARNING: Interruption, manipulation or incorrect use can lead to hazardous exposure

due to laser radiation.

2 Notes on UL approval

UL Environmental Rating: Enclosure type 1

3 Intended use

The GTE6L is an opto-electronic photoelectric proximity sensor (referred to as “sensor”

in t

he following) for the optical, non-contact detection of objects. If the product is used

for any other purpose or modified in any way, any warranty claim against SICK AG shall

become void.

4 Operating and status indicators

Energetic photoelectric proximity sensor.

GTE6L-xxx1x

GENERAL SAFETY NOTES 1

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5

1

2 3

23

1

Potentiometer: sensitivity adjustment

2

Yellow LED indicator: Switching output

3

LED indicator green: supply voltage active

GTE6L-xxx3x

Sensor whic

h it is not possible to set: The sensor is adjusted and ready for operation.

2 3

23

5 Mounting

Mount the sensor using a suitable mounting bracket (see the SICK range of acces‐

sor

ies).

Note the preferred orientation of the sensor relative to the direction of object motion,

refer to figure 1.

Figure 1: Sensor orientation relative to object direction

4 O

PERATING AND STATUS INDICATORS

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6 Electrical installation

The sensors must be connected in a voltage-free state (U

V

= 0 V

). The following informa‐

tion must be observed depending on the connection type:

– Plug connection: pin assignment

– Cable: wire color

Only apply voltage/switch on the voltage supply (U

V

> 0 V) once all electrical connec‐

tions have been established.

Explanation of connection terminology:

BN = Brown

WH = White

BU = Blue

BK = Black

n. c. = no connection

Q = switching output 1

Q = switching output 2

L+ = supply voltage (Uv)

M = common

L.ON = light operate

D.ON = dark operate

Connection and Output detail:

T

able 1: DC

GTE6L -P1xxx

-N1xxx

-E2xxx

-F2xxx

-P3xxx

-N3xxx

-P5xxx

-N5xxx

-P4xxx

-N4xxx

-P6xxx

-N6xxx

-P7xxx

-N7xxx

-E4xxx

-F4xxx

-E6xxx

-F6xxx

-E7xxx

-F7xxx

1 = BN + (L+) + (L+) + (L+) + (L+) + (L+)

2 = WH -

Q

- n. c.

Q

3 = BU - (M) - (M) - (M) - (M) - (M)

4 = BK Q Q Q Q Q

0.205 mm

2

/

A

WG24

0.205 mm

2

/

AWG24

1

4

3

2

1

4

3

2

1

4

3

Table 2: Output function

GTE6L

ELECTRICAL INSTALLATION 6

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-Px1xx

-Px2xx

-Px3xx

-Px4xx

L.ON

, PNP: Q (≤ 100 mA)

+ (L+)

Q

‒

(M)

Load

+ (L+)

Q

‒

(M)

Load

-Px1xx

-Px2xx

-Px5xx

-Px6xx

D.ON

, PNP: Q (≤ 100 mA)

+ (L+)

Q

‒

(M)

Load

+ (L+)

Q

‒

(M)

Load

-Nx1xx

-Nx2xx

-Nx3xx

Nx4xx

L.ON

, NPN Open Collector Q (≤ 100 mA)

+ (L+)

Q

‒

(M)

Load

+ (L+)

Q

‒

(M)

+ (L+)

Q

‒ (M)

Load

-Nx1xx

-Nx2xx

-Nx5xx

-Nx6xx

D.ON

, NPN Open Collector Q (≤ 100 mA)

+ (L+)

Q

‒

(M)

+ (L+)

Q

‒ (M)

Load

+ (L+)

Q

‒

(M)

Load

7 Commissioning

7.1 Alignment

Align sensor on object. Select the position so that the red emitted light beam hits the

c

enter of the object. You must ensure that the optical opening (front screen) of the sen‐

sor is completely clear [see figure 0].

7.2 Sensing range

Check the application conditions: Adjust the mounting position so that the sensing

r

ange and remission capability are within the corresponding diagram [see see figure 2].

(x = sensing range, y = operating reserve).

During this process, an object can only be detected in front of a background if the

remission capability of the object is significantly higher than that of the background or

if the distance between the object and the background is sufficiently long.

7 C

OMMISSIONING

8

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1

0

1

0

100

0

Operating reserve

Distance in mm (inch)

300

(11.81)

200

(7.87)

100

(3.94)

500

(19.69)

400

(15.75)

18 %

2

3

90 %

6 %

1

Figure 2: GTE6L

1

Sensing range on black, 6% remission

2

Sensing range on gray, 18% remission

3

Sensing range on white, 90% remission

7.3 Settings

Sensing range setting

Sensor whic

h it is not possible to set: The sensor is adjusted and ready for operation.

The sensitivity (sensing range) is adjusted with the potentiometer (type: 5-turn). Clock‐

wise rotation: sensitivity (sensing range) increased; counterclockwise rotation: sensitiv‐

ity (sensing range) reduced. We recommend placing the object within the sensing

range, e.g. see figure X. Once the sensitivity is set, remove the object from the beam

path. The switching output changes.

Table 3: Adjustment sensing range

COMMISSIONING 7

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9

The sensor is adjusted and ready for operation.

8 Troubleshooting

The Troubleshooting table indicates measures to be taken if the sensor stops working.

Table 4: Troubleshooting

LED indicator/fault pattern Cause Measures

Yellow LED does not light up

e

ven though the light beam is

aligned to the object and the

object is within the set sensing

range

No voltage or voltage below

the limit values

Check the power supply,

check all electrical connec‐

tions (cables and plug connec‐

tions)

Voltage interruptions Ensure there is a stable power

suppl

y without interruptions

Sensor is faulty If the power supply is OK,

replace the sensor

Yellow LED flashes Sensor is still ready for opera‐

tion, but the operating condi‐

tions are not ideal

Check the operating condi‐

tions: Fully align the beam of

light (light spot) with the

object / Clean the optical sur‐

faces / Check sensing range

and adjust if necessary

Yellow LED lights up, no object

in t

he path of the beam

Excessive background remis‐

sion

Check changes to the back‐

ground. Reduce the sensitivity

of the sensor or use sensors

with background suppression

Object is in the path of the

beam, yellow LED does not

light up

Sensitivity is set too low or dis‐

tance between the sensor and

the object is too long

Increase the sensing range,

take note of the distance

between the sensor and the

background

Object is in the path of the

beam, yellow LED does not

light up

Remission capability of the

object is insufficient

Increase the sensing range,

take note of the distance

between the sensor and the

background

9 Disassembly and disposal

The sensor must be disposed of according to the applicable country-specific regula‐

t

ions. Efforts should be made during the disposal process to recycle the constituent

materials (particularly precious metals).

8 T

ROUBLESHOOTING

10

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NOTE

Dis

posal of batteries, electric and electronic devices

•

According to international directives, batteries, accumulators and electrical or

electronic devices must not be disposed of in general waste.

•

The owner is obliged by law to return this devices at the end of their life to the

respective public collection points.

•

WEEE:

This symbol on the product, its package or in this document, indi‐

c

ates that a product is subject to these regulations.

10 Maintenance

SICK sensors are maintenance-free.

W

e recommend doing the following regularly:

•

Clean the external lens surfaces

•

Check the screw connections and plug-in connections

No modifications may be made to devices.

Subject to change without notice. Specified product properties and technical data are

not written guarantees.

MAINTENANCE 10

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11

11 Technical specifications

Laser class 1

Sensing range 5 ... 400 mm

Sensing range max. 0 ... 450 mm

1)

Light spot diameter/distance 0.4 mm / 150 mm

Supply voltage U

B

DC 10 ... 30 V

2)

Output current I

ma

x.

30 mA

Switching frequency 1,000 Hz

3)

Max. response time 0.625 ms

4)

Enclosure rating IP67

Protection class II

5)

Circuit protection A, B, C

6)

Ambient operating temperature -20 ... +50 °C

1)

Object with 90 % remission (based on standard white DIN 5033)

2)

Limit values. U

B

c

onnections reverse-polarity protected. Residual ripple max 5 V

PP

3)

With light / dark ratio 1:1

4)

Signal transit time with resistive load

5)

Reference voltage DC 50 V

6)

A = U

B

-c

onnections reverse polarity protected

B = inputs and output reverse-polarity protected

C = Interference suppression

11.1 Dimensional drawing

10.2 (0.4)

6.9 (0.27)

0.5

(0.02)

21

(0.83)

0.5

(0.02)

9.7

(0.38)

3

(0.12)

11.5

(0.45)

31.5 (1.24)

28.5 (1.12)

25.4 (1.00)

2.3

(0.09)

18.3

(0.72)

305 (12.01)

9.7

(0.38)

12

(0.47)

1

2

4

3

Figure 3: Dimensional drawing

11 T

ECHNICAL SPECIFICATIONS

12

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1

Center of optical axis, sender

2

Center of optical axis, receiver

3

Operating and status indicators

4

M3 threaded mounting hole

11.2 Light spot diagram

Sensor

Ø 0.4

(0.02)

Ø 2.2

(0.09)

Ø 1.8

(0.07)

Ø 6.0

(0.24)

Distance in mm (inch)

Diameter in mm (inch)

25

(0.98)

150

(5.91)

250

(9.84)

450

(17.72)

TECHNICAL SPECIFICATIONS 11

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Mitte Optikachse, Sender

2

Mitte Optikachse, Empfänger

3

Bedien- und Anzeigeelemente

4

Befestigungsgewinde M3

22.2 Lichtfleckdiagramm

Sensor

Ø 0,4Ø

2,2 Ø 1,8 Ø 6,0

Abstand in mm

Durchmesser in mm

25 150 250 450

TECHNISCHE DATEN 22

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Centre de l’axe optique émetteur

2

Centre de l’axe optique récepteur

3

Éléments de commande et d'affichage

4

Taraudage M3

33.2 Schéma du spot lumineux

Sensor

Ø 0.4

(0.02)

Ø 2.2

(0.09)

Ø 1.8

(0.07)

Ø 6.0

(0.24)

Distance in mm (inch)

Diameter in mm (inch)

25

(0.98)

150

(5.91)

250

(9.84)

450

(17.72)

CARACTÉRISTIQUES TECHNIQUES 33

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37

M A N U A L D E I N S T R U Ç Õ E S

GTE6L

Barreiras de luz miniatura

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Centro do eixo do sistema óptico, emissor

2

Centro do eixo do sistema óptico receptor

3

Elementos de comando e indicação

4

Rosca de fixação M3

44.2 Diagrama do ponto de luz

Sensor

Ø 0.4

(0.02)

Ø 2.2

(0.09)

Ø 1.8

(0.07)

Ø 6.0

(0.24)

Distance in mm (inch)

Diameter in mm (inch)

25

(0.98)

150

(5.91)

250

(9.84)

450

(17.72)

DADOS TÉCNICOS 44

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1

Centro asse ottico trasmettitore

2

Centro asse ottico ricevitore

3

Elementi di comando e di visualizzazione

4

Filettatura di serraggio M3

55.2 Diagramma del punto luminoso

Sensor

Ø 0.4

(0.02)

Ø 2.2

(0.09)

Ø 1.8

(0.07)

Ø 6.0

(0.24)

Distance in mm (inch)

Diameter in mm (inch)

25

(0.98)

150

(5.91)

250

(9.84)

450

(17.72)

DATI TECNICI 55

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61

I N S T R U C C I O N E S D E U S O

GTE6L

Fotocélulas miniatura

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Centro del eje óptico del emisor

2

Centro del eje óptico del receptor

3

Elementos de mando y visualización

4

Rosca de fijación M3

66.2 Diámetro del spot

Sensor

Ø 0.4

(0.02)

Ø 2.2

(0.09)

Ø 1.8

(0.07)

Ø 6.0

(0.24)

Distance in mm (inch)

Diameter in mm (inch)

25

(0.98)

150

(5.91)

250

(9.84)

450

(17.72)

DATOS TÉCNICOS 66

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