SICK GSE6L Series Manuale utente

OPERATING INSTRUCTION

GSE6L

Miniature photoelectric sensors

OPERATING INSTRUCTION

GSE6L

Miniature photoelectric sensors

Described product

G6L

GSE6L

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

8025390.1AR6 / 21.02.2021 | 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...................................................... 6

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

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

7 Commissioning.................................................................................. 9

7.1 Alignment.................................................................................................. 9

7.2 Sensing range........................................................................................... 9

7.3 Settings..................................................................................................... 10

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

9 Disassembly and disposal............................................................... 11

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

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

11.1 Dimensional drawing................................................................................ 13

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

CONTENTS

48025390.1AR6 / 21.02.2021 | SICK

Subject to change without notice

1 General safety notes

■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.

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

the sensor.

EN/IEC 60825-1:2014

IEC60825-1:2007

LASER CLASS 1

Laser

Maximum pulse power < 3.9 mW

Puls length: 3 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

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

3 Intended use

The GSE6L is an opto-electronic through-beam photoelectric sensor (referred to as

“sensor” in the following) for the optical, non-contact detection of objects. A sender

(GS) and a receiver (GE) are required for operation. If the product is used for any other

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

GENERAL SAFETY NOTES 1

8025390.1AR6 / 21.02.2021 | SICK

Subject to change without notice 5

4 Operating and status indicators

GSE6L-xxx1x

2 3 23

1Potentiometer: sensitivity adjustment

2LED indicator yellow: status of received light beam

3LED indicator green: supply voltage active

GSE6L-xxx3x

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

2 3 23

5 Mounting

Mount sensors (sender and receiver) using suitable mounting brackets (see the SICK

range of accessories). Align the sender and receiver with each other.

4 OPERATING AND STATUS INDICATORS

68025390.1AR6 / 21.02.2021 | SICK

Subject to change without notice

NOTE

When mounting through beam photoelectric sensors adjacent to each other, alternate

the sender (GS6L) and receiver (GE6L) arrangement every other pair. Also ensure

that there is sufficient distance between pairs based on the sender (GS6L) light spot

diameter. Refer to figure 1 and figure 2.

Receiver (GE)

Sender (GS)

Receiver (GE)

Figure 1: Arrangement of several through-beam photoelectric sensors

Sensor

Ø 70

(2.76)

Ø 3.5

(0.14)

Ø 90

(3.54)

Ø 120

(4.72)

Distance in m (feet)

Diameter in mm (inch)

(3.28)

(39.37)

(98.43)

(131.23)

Figure 2: GSE6L

6 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

ELECTRICAL INSTALLATION 6

8025390.1AR6 / 21.02.2021 | SICK

Subject to change without notice 7

D.ON = dark operate

Connection and Output detail:

Table 1: DC

GE6L -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

Table 2: DC, GS

GS6L- -D1xxx -D3xxx

-D5xxx

-D4xxx

-D6xxx

-D7xxx

-DAxxx

-DBxxx

-DCxxx

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

2 = WH - - n. c.

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

4 = BK n. c. n. c. n. c.

0.205 mm2 / AWG24

Table 3: Output function

GE6L

-Px1xx

-Px2xx

-Px5xx

-Px6xx

L.ON, PNP: Q (≤ 100 mA)

+ (L+)

‒ (M)

Load

+ (L+)

‒ (M)

Load

6 ELECTRICAL INSTALLATION

88025390.1AR6 / 21.02.2021 | SICK

Subject to change without notice

-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

7 Commissioning

7.1 Alignment

Align the sender with the receiver. Select the position so that the red emitted light beam

hits the receiver. Tip: Use white paper or a reflector as an alignment aid. The sender

must have a clear view of the receiver, with no object in the path of the beam [see

figure 3]. You must ensure that the optical openings (front screen) of the sensors are

completely clear.

Figure 3: Alignment

7.2 Sensing range

Observe the application conditions: Adjust the distance between the sender and the

receiver according to the corresponding diagram [see figure 4] (x = sensing range, y =

operating reserve).

When mounting through beam photoelectric sensors adjacent to each other, alternate

the sender (GS6L) and receiver (GE6L) arrangement every other pair. Also ensure

that there is sufficient distance between pairs based on the sender (GS6L) light spot

diameter. By doing this, mutual interference can be prevented [see figure 1].

Use table 3 to check the function. If the switching output fails to behave in accordance

with table 3, check the application conditions.

COMMISSIONING 7

8025390.1AR6 / 21.02.2021 | SICK

Subject to change without notice 9

100

Operating reserve

(131.23)

(32.80)

(65.62)

(98.43)

Distance in m (feet)

Recommended sensing range for

the best performance

Figure 4: Characteristic curve, GSE6L

7.3 Settings

Sensitivity setting

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

The sensitivity is adjusted with the potentiometer (type: 5-turn). Clockwise rotation:

operating reserve increased; counterclockwise rotation: operating reserve reduced. We

recommend setting the potentiometer to “Maximum”.

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

even though the light beam

is aligned to the receiver and

there is no object in the path of

the beam

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

supply without interruptions

Sensor is faulty If the power supply is OK,

replace the sensor

Yellow LED flashes Sensor is still ready for oper‐

ation, but the operating condi‐

tions are not ideal

Check the operating condi‐

tions: Fully align the beam

of light (light spot) with the

receiver. / Clean the optical

surfaces / If the potentiom‐

eter is set to the max. sen‐

sitivity: Reduce the distance

7 COMMISSIONING

10 8025390.1AR6 / 21.02.2021 | SICK

Subject to change without notice

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