SICK GL6L Series Manuale utente

OPERATING INSTRUCTION

GL6L

Miniature photoelectric sensors

OPERATING INSTRUCTION

GL6L

Miniature photoelectric sensors

Described product

G6L

GL6L

Manufacturer

SICK AG

Erwin-Sick-Str. 1

79183 Waldkirch

Germany

Production location

SICK 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 modi‐

fication, abridgment or translation of this document is prohibited without the express

written permission of SICK AG.

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

Original document

This document is an original document of SICK AG.

Laser

2006/42/EC

SAFETY

OPERATING INSTRUCTION

8025389.1CGF/2021-07-13 | SICK O P E R A T I N G I N S T R U C T I O N | GL6L 3

Subject to change without notice

Contents

1 About this document............................................................... 5

2 Safety information................................................................... 6

3 Product description................................................................. 7

4 Mounting.................................................................................. 8

5 Electrical installation............................................................... 8

6 Commissioning........................................................................ 10

7 Troubleshooting....................................................................... 11

8 Disassembly and disposal...................................................... 12

9 Maintenance............................................................................ 12

10 Technical specifications.......................................................... 14

11 Annex........................................................................................ 15

OPERATING INSTRUCTION

4O P E R A T I N G I N S T R U C T I O N | GL6L 8025389.1CGF/2021-07-13 | SICK

Subject to change without notice

1 About this document

1.1 Further information

You can find the product page with further information under the SICK Product ID at:

pid.sick.com/{P/N}.

P/N corresponds to the part number of the product.

The following information is available depending on the product:

•Data sheets

•These publication in all available languages

•CAD files and dimensional drawings

•Certificates (e.g., declaration of conformity)

•Other publications

•Software

•Accessories

1.2 Symbols and document conventions

Warnings and other notes

DANGER

Indicates a situation presenting imminent danger, which will lead to death or serious

injuries if not prevented.

WARNING

Indicates a situation presenting possible danger, which may lead to death or serious

injuries if not prevented.

CAUTION

Indicates a situation presenting possible danger, which may lead to moderate or minor

injuries if not prevented.

NOTICE

Indicates a situation presenting possible danger, which may lead to property damage if

not prevented.

NOTE

Highlights useful tips and recommendations as well as information for efficient and

trouble-free operation.

Instructions to action

bThe arrow denotes instructions to action.

1. The sequence of instructions is numbered.

2. Follow the order in which the numbered instructions are given.

✓The tick denotes the results of an action.

OPERATING INSTRUCTION

8025389.1CGF/2021-07-13 | SICK O P E R A T I N G I N S T R U C T I O N | GL6L 5

Subject to change without notice

2 Safety information

2.1 General safety notes

Connection, mounting and configuration of the product must only be car‐

ried out by qualified personnel.

2006/42/EC

SAFETY

This product does not constitute a safety component as defined in the

Machinery Directive.

Do not install the product in places exposed to direct UV radiation (sun‐

light) or other weather conditions.

The product must be adequately protected against moisture and contami‐

nation.

Laser notes

CAUTION

Interference, manipulation or incorrect use can lead to hazardous exposure due to laser

radiation.

The emitted light beam must not be focused by means of additional optical devices.

LASER

Figure 1: Laser class 1

This device complies with the following standards:

•EN/IEC 60825-1:2014

•21 CFR 1040.10 and 1040.11 except for tolerances according to Laser Notice No.

56 dated May 8, 2019.

The laser is eye-safe.

The laser marking is located on the housing imprint on the sensor.

■Read the operating instructions before commissioning.

■

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

specialists.

■

2006/42/EC

SAFETY

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

■

Do not install the sensor at locations that are exposed to direct sunlight

or other weather influences, unless this is expressly permitted in the operating

instructions.

■When commissioning, protect the device from moisture and contamination.

■These operating instructions contain information required during the life cycle of

the sensor.

OPERATING INSTRUCTION

6O P E R A T I N G I N S T R U C T I O N | GL6L 8025389.1CGF/2021-07-13 | SICK

Subject to change without notice

EN/IEC 60825-1:2014

LASER CLASS 1

Laser

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.

2.2 Intended use

The GL6L is an opto-electronic photoelectric retro-reflective sensor (referred to as “sen‐

sor” in the following) for the optical, non-contact detection of objects. A reflector is

required for this product to function. If the product is used for any other purpose or

modified in any way, any warranty claim against SICK AG shall become void.

3 Product description

3.1 Operating and status indicators

GL6L-xxx1x

2 3 23

1Potentiometer: sensitivity adjustment

2Yellow LED: status of received light beam

3Green LED: Supply voltage active

GL6L-xxx3x

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

OPERATING INSTRUCTION

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Subject to change without notice

2 3 23

4 Mounting

Mount the sensor and the reflector using suitable mounting brackets (see the SICK

range of accessories). Align the sensor and reflector with each other.

5 Electrical installation

The sensors must be connected in a voltage-free state (UV = 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 (UV >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

OPERATING INSTRUCTION

8O P E R A T I N G I N S T R U C T I O N | GL6L 8025389.1CGF/2021-07-13 | SICK

Subject to change without notice

Connection and Output detail:

Table 1: DC

GL6L -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 mm2 /

AWG24 0.205 mm2 /

AWG24

3 1

Table 2: Output Operation

GL6L

-Pxxxx = Q output

-Nxxxx = Q output

-Fxxxx = Q + Q output

-Exxxx = Q + Q output

-Px1xx

-Px2xx

-Px5xx

-Px6xx

L.ON, PNP: Q (≤ 100 mA)

+ (L+)

‒ (M)

Load

+ (L+)

‒ (M)

Load

-Px1xx

-Px2xx

-Px3xx

-Px4xx

D.ON, PNP: Q (≤ 100 mA)

+ (L+)

‒ (M)

Load

+ (L+)

‒ (M)

Load

-Nx1xx

-Nx2xx

-Nx5xx

-Nx6xx

L.ON, NPN Open Collector Q (≤ 100 mA)

+ (L+)

‒ (M)

+ (L+)

‒ (M)

Load

+ (L+)

‒ (M)

Load

-Nx1xx

-Nx2xx

-Nx3xx

-Nx4xx

D.ON, NPN Open Collector Q (≤ 100 mA)

+ (L+)

‒ (M)

Load

+ (L+)

‒ (M)

+ (L+)

‒ (M)

Load

OPERATING INSTRUCTION

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Subject to change without notice

5.1 Notes on UL approval

The device shall be supplied from an isolating transformer having a secondary overcur‐

rent protective device that complies with UL 248 to be installed in the field rated either:

a) max 5 amps for voltages 0 ~ 20 V (0 ~ 28.3 V peak), or

b) 100 / Vp for voltages of 20 ~ 30 V (28.3 ~ 42.4 V peak).

Alternatively, they can be supplied from a Class 2 power supply.

UL Environmental Rating: Enclosure type 1

6 Commissioning

6.1 Alignment

Align the sensor with a suitable reflector. Select the position so that the red emitted

light beam hits the center of the reflector. The sensor must have a clear view of the

reflector, with no object in the path of the beam [see figure 2]. You must ensure that the

optical openings of the sensor and reflector are completely clear.

Figure 2: Alignment

6.2 Sensing range

Adjust the distance between the photoelectric sensor and the reflector according to the

relevant diagram [see figure 3] (x= sensing range, y= operating reserve).

After alignment, place a non-transparent object into the path of the beam. Check the

function as described in table 2. If the switching output fails to behave as described in

table 2, check the application conditions.

OPERATING INSTRUCTION

10 O P E R A T I N G I N S T R U C T I O N | GL6L 8025389.1CGF/2021-07-13 | SICK

Subject to change without notice

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