IS 230 SERIES - 3.imimg.com

IS 230 SERIES Photoel. sensors/
light scanners,
Inductive Switches cubic housing

Connection Material housing / active surface Protection Accessories Photoel. sensors/
class light scanners,
cylindric housing

Cable, 2m, Brass, chromium-plated / PBTP IP 67 a, b, e, f Measuring
PVC IP 67 a, b, e, f Sensors
Brass, chromium-plated / PBTP IP 67 a, b, e, f
M12 IP 67 c, d Ultrasonic
connector Brass, chromium-plated / PBTP IP 67 Sensors
IP 67
Cable, 2m, Brass, chromium-plated / PBTP IP 67 Inductive Switch P. 700 Inductive
PVC IP 67, P. 701 Switches
Brass, chromium-plated / PBTP IP 69K  Functionality P. 702
M12  Outputs / Switching functions P. 703
connector Brass, chromium-plated / PBTP  Mounting / Installation
 Characteristic values
Cable, 2m, Brass, chromium-plated / PBTP
PVC Stainless steel AISI 316L Electrical connection
(DIN 1.4404) / stainless steel
M12 AISI 316L (DIN 1.4404) Cable
connector
Forked
Cable, 2m, Sensors
PVC

M12
connector

M12 connector
…NO… (normally open) …NC… (normally closed)

…NO…-S12 (normally open): Special
3-pin or 4-pin M12 connection cables can be used. Sensors

…NC…-S12 (normally closed):
only 4-pin M12 connection cables can be used.

Fiber Optic
Sensors

Light
Curtains

www.leuze.com/en/inductive/ Protective
Sensors
+49 (0) 7021 573 0
425info@leuze.com

SELECTION GUIDE Products and mouth widths [mm]

Forked sensors for detecting small parts
Application

GS 04 from page 428 onwards

Mouth widths: 20 / 30 / 50 / 80 / 120 / 220

GSL 04 from page 428 onwards
Mouth widths: 30 / 50 / 80

Detection of small parts in a feed system GS 21 from page 428 onwards
Mouth widths: 8

We reserve the right to make changes • Abgrenzung_Gabelsensoren_EN.fm

426 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

FORKED SENSORS Photoel. sensors/
light scanners,
Products and mouth widths [mm] cubic housing

Forked sensors for detecting labels Photoel. sensors/
Application light scanners,
cylindric housing

GS 61/(I)GS 63 from page 434 onwards Measuring
Mouth widths: 3 from page 446 onwards Sensors
from page 450 onwards
Detection of paper, transparent or metalized labels GK 14 from page 450 onwards Ultrasonic
Mouth widths: 0.9 Sensors

GSU 06
Mouth widths: 2.5

GSU 14C
Mouth widths: 4

Using the sensors with different label materials

Sensors Base material PAPER Label material METALIZED Inductive
PAPER TRANSPARENT Switches
Optical
forked sensors TRANSPARENT Forked
GS 61, (I)GS 63 Sensors

Capacitive PAPER Special
forked sensors TRANSPARENT Sensors
GK 14

Ultrasonic PAPER Fiber Optic
forked sensors TRANSPARENT Sensors
GSU 06, GSU 14C

Light
Curtains

Protective
Sensors

+49 (0) 7021 573 0 427info@leuze.com

OVERVIEW OF OPTICAL FORKED SENSORS

Dimensioned drawing GS 21 …

GS(L) 04 …

We reserve the right to make changes • GS_04_21_Overview_EN.fm Further details can be found
in the respective data sheet.
GS 04/21 GS 61/63 GK 14 GSU 06/14C
A Optical axis
Page 428 Page 434 Page 446 Page 450 B Sensitivity adjustment
C Light/dark switching
428 © 2013 Leuze electronic GmbH + Co. KG D Indicator diode

www.leuze.com

GS(L) 04 / GS 21 Photoel. sensors/
light scanners,
Mouth widths Page cubic housing

Optical forked sensors Photoel. sensors/
light scanners,
Optical forked sensors GS 04 20 / 30 / 50 / 80 / 430 cylindric housing
Optical laser forked sensors GSL 04 120 / 220mm

30 / 50 / 80 / 432
120 mm

Optical forked sensors GS 21 8 mm 432 Measuring
Sensors

Additional products - forked sensors:

Optical forked sensors GS 61, (I)GS 63 434
446
Capacitive forked sensors GK 14 450 Ultrasonic
Sensors
Ultrasonic forked sensors GSU 06, GSU 14C

Common technical data Features
 Sensitivity adjustment and light/
Electrical Operating voltage UB GS(L) 04: 10 … 30VDC
data GS 21: 24VDC dark switching on rear side of
 15% of UB fork Inductive
Residual ripple  35mA/ 90mA  Visible red light and laser Switches
 (UB-2V)/ 2V  All common mouth widths
Open-circuit current Switching output
Diecast zinc
Signal voltage high/low Aluminum, anodized
Glass
Indicators Red LED 28g … 220g Forked
GS 04: -10°C … +60°C Sensors
Mechanical Housing GS(L) 04 GS 21: -20°C … +60°C
data Housing GS 21 III
IP 67
Optics cover IEC 60947-5-2, UL 508

Weight C UL US Special
Sensors
Environmental Ambient temperature LISTED

data (operation) Optical Sensor
 Throughbeam sensors
VDE safety class Page 689 Fiber Optic
Protection class Sensors
Standards applied

Light
Curtains

www.leuze.com/en/forked-sensors/ Protective
Sensors
+49 (0) 7021 573 0
429info@leuze.com

OPTICAL FORKED SENSORS

Part description Mouth width [mm] Switching Light source Output Switching Response time
Part No.: frequency

Optical forked sensors

GS 04 M/P - 20 - S8 20 1500 Hz Red light PNP Light/dark 0.33 ms
50110792 reversible

GS 04 M/P - 30 - S8 30 1500 Hz Red light PNP Light/dark 0.33 ms
50110782 reversible

GS 04 M/N - 30 - S8 30 1500 Hz Red light NPN Light/dark 0.33 ms
50110791 reversible

GS 04 M/P - 50 - S8 50 1500 Hz Red light PNP Light/dark 0.33 ms
50110783 reversible

GS 04 M/N - 50 - S8 50 1500 Hz Red light NPN Light/dark 0.33 ms
50110789 reversible

GS 04 M/P - 80 - S8 80 1500 Hz Red light PNP Light/dark 0.33 ms
50110784 reversible

GS 04 M/N - 80 - S8 80 1500 Hz Red light NPN Light/dark 0.33 ms
50110790 reversible

GS 04 M/P - 120 - S8 120 1500 Hz Red light PNP Light/dark 0.33 ms
50110785 reversible

GS 04 M/N - 120 - S8 120 1500 Hz Red light NPN Light/dark 0.33 ms
50110787 reversible

We reserve the right to make changes • GS_04_EN.fm GS 04 M/P - 220 - S8 220 1500 Hz Red light PNP Light/dark 0.33 ms
50110786 reversible

GS 04 M/N - 220 - S8 220 1500 Hz Red light NPN Light/dark 0.33 ms
50110788 reversible

Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M8 angular, 3-pin, PVC
a 50104521 K - D M8W - 3P - 2m - PVC Connection cable 2000mm, M8 axial, 3-pin, PVC
Connection cable 5000mm, M8 angular, 3-pin, PVC
b 50104520 K - D M8A - 3P - 2m - PVC Connection cable 5000mm, M8 axial, 3-pin, PVC

c 50104523 K - D M8W - 3P - 5m - PVC

d 50104522 K - D M8A - 3P - 5m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

430 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GS 04 Photoel. sensors/
light scanners,
Optical forked sensors cubic housing

Repeatability Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

0.02 mm M8 connector 1, 2 a, b, c, d Measuring
0.02 mm M8 connector 1, 2 a, b, c, d Sensors
0.02 mm M8 connector 1, 2 a, b, c, d
0.04 mm M8 connector 1, 2 a, b, c, d Ultrasonic
0.04 mm M8 connector 1, 2 a, b, c, d Sensors
0.06 mm M8 connector 1, 2 a, b, c, d
0.06 mm M8 connector 1, 2 a, b, c, d Optical Sensor Page 689 Inductive
0.08 mm M8 connector 1, 2 a, b, c, d Page 694 Switches
0.08 mm M8 connector 1, 2 a, b, c, d  Throughbeam sensors Page 694
0.08 mm M8 connector 1, 2 a, b, c, d  Connection types
0.08 mm M8 connector 1, 2 a, b, c, d  Outputs

Electrical connection

Forked
Sensors

Special
Sensors

Fiber Optic
Sensors

Options Light
Curtains
1 Sensitivity adjustment via potentiometer
2 UL approval (class 2 acc. to NEC) Protective
Sensors
www.leuze.com/en/forked-sensors/
431info@leuze.com
+49 (0) 7021 573 0

OPTICAL FORKED SENSORS

Part description Mouth width [mm] Switching Light source Output Switching Response time
Part No.: frequency

Optical forked sensors

GSL 04 M/P - 30 - S8 30 5000 Hz Red light laser PNP Light/dark 0.1 ms
50110793 50 5000 Hz class 1 reversible 0.1 ms
80 5000 Hz 0.1 ms
GSL 04 M/P - 50 - S8 8 1000 Hz Red light laser PNP Light/dark 0.5 ms
50110794 class 1 reversible

GSL 04 M/P - 80 - S8 Red light laser PNP Light/dark
50110795 class 1 reversible

GS 21 / 4 G, 5000 Infrared light PNP Light
50013967

We reserve the right to make changes • GS_04_21_EN.fm Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M8 angular, 3-pin, PVC
a 50104521 K - D M8W - 3P - 2m - PVC Connection cable 2000mm, M8 axial, 3-pin, PVC
Connection cable 5000mm, M8 angular, 3-pin, PVC
b 50104520 K - D M8A - 3P - 2m - PVC Connection cable 5000mm, M8 axial, 3-pin, PVC

c 50104523 K - D M8W - 3P - 5m - PVC

d 50104522 K - D M8A - 3P - 5m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

432 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GSL 04 / GS 21 Photoel. sensors/
light scanners,
Optical forked sensors cubic housing

Repeatability Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

0.010 mm M8 connector 1, 3 a, b, c, d Measuring
0.010 mm M8 connector 1, 3 a, b, c, d Sensors
0.010 mm M8 connector 1, 3 a, b, c, d
Cable, 5m
Ultrasonic
Sensors

Optical Sensor

 Throughbeam sensors Page 689

 Connection types Page 694 Inductive
Switches
 Outputs Page 694

 Sensors w. laser transmitter Page 695

Electrical connection

Forked
Sensors

Special
Sensors

Fiber Optic
Sensors

Options Light
Curtains
1 Sensitivity adjustment via potentiometer
2 Transparent objects Protective
3 UL approval (class 2 acc. to NEC) Sensors

www.leuze.com/en/forked-sensors/ 433info@leuze.com

+49 (0) 7021 573 0

OVERVIEW OF OPTICAL FORKED SENSORS

Dimensioned drawing GS 63 …

GS 61 …

We reserve the right to make changes • GS_61_63_Overview_EN.fm A Label center position Further details can be found
B Control element in the respective data sheet.
C Knurled knob (removable)
D D1: horizontal connector, D2: vertical connector, D3: cable www.leuze.com
E Mounting device BT-GS6X
F Optical axis
G Indicator diodes
H Teach button

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

434 © 2013 Leuze electronic GmbH + Co. KG

GS 61 / (I)GS 63 Photoel. sensors/
light scanners,
cubic housing

Optical forked sensors Mouth width / Page Photoel. sensors/
Optical forked sensors GS 61 mouth depth light scanners,
cylindric housing
3mm / 40mm 436

Optical forked sensors (I)GS 63 3mm / 60mm 442

Additional products - forked sensors: 428 Measuring
446 Sensors
Optical forked sensors GS 04, GSL 04, GS 21 450
310
Capacitive forked sensors GK 14

Ultrasonic forked sensors GSU 06, GSU 14C

Measuring CCD forked sensors GS 754(B) Ultrasonic
Sensors

Common technical data Features
 Precise detection of labels on
Electrical Operating voltage UB 10 … 30VDC Inductive
data Residual ripple  15% of UB base material Switches
 30mA  Slim-line design for installation
Open-circuit current  (UB-2V)/ 2V
Ready to operate directly on the dispensing edge
Signal voltage high/low Switching output  Smallest dimensions with excel-
teach / function error
Indicators Green LED GS 61: plastic lent price / performance ratio
GS 63: metal/plastic  High switching frequency of
Yellow LED 20g … 100g Forked
-20°C … +60°C 10 kHz Sensors
LED red (optional)  Simple adjustment via multiturn
III
IP 65 1) potentiometer or teach-in button
IEC 60947-5-2, UL 508
Mechanical Housing
data

Environmental Weight C UL US Special
data Sensors
Ambient temperature LISTED
(operation)
Optical Sensor
VDE safety class  Throughbeam sensors Page 689 Fiber Optic
Protection class Sensors
Standards applied

1) With mounted connector Light
Mounting systems for this series can be found from page 644 onwards Curtains

www.leuze.com/en/forked-sensors/ Protective
Sensors
+49 (0) 7021 573 0
435info@leuze.com

OPTICAL FORKED SENSORS

Part description Mouth width Switching Light source Output Switching Response time
Part No.: [mm] frequency

Optical forked sensors with adjustment via multiturn potentiometer

GS 61 / 6 - S8.3 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110761 NPN label signal

GS 61 / 6 - S8 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110110 NPN label signal

GS 61 / 6 - S8V 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110112 NPN label signal

GS 61 / 6 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110769 NPN label signal

GS 61 / 6, 200 - S12 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50112423 NPN label signal

GS 61 / 6D - S8.3 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110762 NPN gap signal

GS 61 / 6D - S8 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110111 NPN gap signal

GS 61 / 6D - S8V 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110113 NPN gap signal

GS 61 / 6D 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110770 NPN gap signal

We reserve the right to make changes • GS_61_1_EN.fm GS 61 / 6D, 200 - S12 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50112427 NPN gap signal

Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 5000mm, M8 angular, 3-pin, PVC
a 50104523 K - D M8W - 3P - 5m - PVC Connection cable 5000mm, M8 axial, 3-pin, PVC
Connection cable 5000mm, M8 angular, 4-pin, PVC
b 50104522 K - D M8A - 3P - 5m - PVC Connection cable 5000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
c 50104527 K - D M8W - 4P - 5m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC

d 50104526 K - D M8A - 4P - 5m - PVC

e 50104558 K - D M12W - 5P - 5m - PVC

f 50104557 K - D M12A - 5P - 5m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

436 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GS 61 Photoel. sensors/
light scanners,
Optical forked sensors cubic housing

Repeatability 1) Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

± 5 … ± 40μm M8 connector, 3-pin 1, 4, 5 a, b
horizontal outlet 1, 4, 5 c, d
1, 4, 5 c, d
± 5 … ± 40μm M8 connector, 4-pin Measuring
horizontal outlet Sensors

± 5 … ± 40μm M8 connector, 4-pin
vertical outlet

± 5 … ± 40μm Cable, 2m 1, 4, 5 Ultrasonic
Sensors

± 5 … ± 40μm Cable, 0.2m, with 1, 4, 5 e, f Optical Sensor Page 689
M12 connector 1, 4, 5 a, b Page 694
1, 4, 5 c, d  Throughbeam sensors Page 694
± 5 … ± 40μm M8 connector, 3-pin 1, 4, 5 c, d  Connection types Inductive
horizontal outlet  Outputs Switches

± 5 … ± 40μm M8 connector, 4-pin Electrical connection
horizontal outlet

± 5 … ± 40μm M8 connector, 4-pin Forked
vertical outlet Sensors

± 5 … ± 40μm Cable, 2m 1, 4, 5

± 5 … ± 40μm Cable, 0.2m, with 1, 4, 5 e, f Special
M12 connector Sensors

1) Linear, dependent on the conveyor speed, in range 25 … 200m/min.

Options Fiber Optic
Sensors
1 Sensitivity adjustment via multiturn potentiometer
2 Sensitivity adjustment via teach button Light
3 Sensitivity adjustment via teach button and teach input Curtains
4 Removable operating head for potentiometer adjustment without tool
5 UL approval (class 2 acc. to NEC)

www.leuze.com/en/forked-sensors/ Protective
Sensors
+49 (0) 7021 573 0
437info@leuze.com

OPTICAL FORKED SENSORS

Part description Mouth width Switching Light source Output Switching Response time
Part No.: [mm] frequency

Optical forked sensors with adjustment via teach button/teach input

GS 61 / 6.2 - S8.3 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110765 NPN label signal

GS 61 / 6.2 - S8 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110108 NPN label signal

GS 61 / 6.2 - S8V 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110763 NPN label signal

GS 61 / 6.2 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110767 NPN label signal

GS 61 / 6.2, 200 - S12 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50112422 NPN label signal

GS 61 / 6D.2 - S8.3 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110766 NPN gap signal

GS 61 / 6D.2 - S8 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110109 NPN gap signal

GS 61 / 6D.2 - S8V 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110764 NPN gap signal

GS 61 / 6D.2 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50110768 NPN gap signal

We reserve the right to make changes • GS_61_2_EN.fm GS 61 / 6D.2, 200 - S12 3 10000 Hz Infrared light 1 x push-pull PNP label signal typ. 0.05ms
50112426 NPN gap signal

Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 5000mm, M8 angular, 3-pin, PVC
a 50104523 K - D M8W - 3P - 5m - PVC Connection cable 5000mm, M8 axial, 3-pin, PVC
Connection cable 5000mm, M8 angular, 4-pin, PVC
b 50104522 K - D M8A - 3P - 5m - PVC Connection cable 5000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
c 50104527 K - D M8W - 4P - 5m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC

d 50104526 K - D M8A - 4P - 5m - PVC

e 50104558 K - D M12W - 5P - 5m - PVC

f 50104557 K - D M12A - 5P - 5m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

438 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GS 61 Photoel. sensors/
light scanners,
Optical forked sensors cubic housing

Repeatability 1) Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

± 5 … ± 40μm M8 connector, 3-pin 2, 4, 5 a, b
horizontal outlet

± 5 … ± 40μm M8 connector, 4-pin 2, 4, 5 c, d Measuring
horizontal outlet Sensors

± 5 … ± 40μm M8 connector, 4-pin 2, 4, 5 c, d
vertical outlet

± 5 … ± 40μm Cable, 2m 2, 4, 5 Ultrasonic
± 5 … ± 40μm outlet at 45° 2, 4, 5 Sensors
± 5 … ± 40μm 2, 4, 5
Cable, 0.2m, a, b Optical Sensor Page 689 Inductive
outlet at 45°, Page 694 Switches
with M12 connector  Throughbeam sensors Page 694
 Connection types
M8 connector, 3-pin  Outputs
horizontal outlet

± 5 … ± 40μm M8 connector, 4-pin 2, 4, 5 c, d Electrical connection
horizontal outlet

± 5 … ± 40μm M8 connector, 4-pin 2, 4, 5 c, d Forked
vertical outlet Sensors

± 5 … ± 40μm Cable, 2m 2, 4, 5
outlet at 45°

± 5 … ± 40μm Cable, 0.2m, 2, 4, 5 Special
outlet at 45°, Sensors
with M12 connector

1) Linear, dependent on the conveyor speed, in range 25 … 200m/min.

Options Fiber Optic
Sensors
1 Sensitivity adjustment via multiturn potentiometer
2 Sensitivity adjustment via teach button Light
3 Sensitivity adjustment via teach button and teach input Curtains
4 Removable operating head for potentiometer adjustment without tool
5 UL approval (class 2 acc. to NEC)

www.leuze.com/en/forked-sensors/ Protective
Sensors
+49 (0) 7021 573 0
439info@leuze.com

OPTICAL FORKED SENSORS

Part description Mouth width Switching Light source Output Switching Response time
Part No.: [mm] frequency
typ. 0.05ms
Optical forked sensors with adjustment via teach button/teach input typ. 0.05ms

GS 61 / 6.3 3 10000 Hz Infrared light 1 x push-pull PNP label signal
50112424 NPN gap signal

GS 61 / 6.3, 200 - S12 3 10000 Hz Infrared light 1 x push-pull PNP label signal
50112425 NPN gap signal

We reserve the right to make changes • GS_61_3_EN.fm Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M12 angular, 5-pin, PVC
a 50104556 K - D M12W - 5P - 2m - PVC Connection cable 2000mm, M12 axial, 5-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
b 50104555 K - D M12A - 5P - 2m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC
Connection cable 10000mm, M12 angular, 5-pin, PVC
c 50104558 K - D M12W - 5P - 5m - PVC Connection cable 10000mm, M12 axial, 5-pin, PVC

d 50104557 K - D M12A - 5P - 5m - PVC

e 50104560 K - D M12W - 5P - 10m - PVC

f 50104559 K - D M12A - 5P - 10m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

440 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GS 61 Photoel. sensors/
light scanners,
Optical forked sensors cubic housing

Repeatability 1) Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

± 5 … ± 40μm Cable, 2m 3, 5
outlet at 45°

± 5 … ± 40μm Cable, 0.2m, 3, 5 e, f Measuring
outlet at 45°, Sensors
with M12 connector

1) Linear, dependent on the conveyor speed, in range 25 … 200m/min.

Ultrasonic
Sensors

Optical Sensor Page 689 Inductive
Page 694 Switches
 Throughbeam sensors Page 694
 Connection types
 Outputs

Electrical connection

Forked
Sensors

Special
Sensors

Options Fiber Optic
Sensors
1 Sensitivity adjustment via multiturn potentiometer
2 Sensitivity adjustment via teach button Light
3 Sensitivity adjustment via teach button and teach input Curtains
4 Removable operating head for potentiometer adjustment without tool
5 UL approval (class 2 acc. to NEC) Protective
Sensors
www.leuze.com/en/forked-sensors/
441info@leuze.com
+49 (0) 7021 573 0

OPTICAL FORKED SENSORS

Part description Mouth width Switching Light source Output Switching Response time
Part No.: [mm] frequency
typ. 0.05ms
Optical forked sensors with adjustment via multiturn potentiometer typ. 0.05ms
typ. 0.05ms
GS 63 / 6 - S8 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50112617 NPN label signal typ. 0.05ms
typ. 0.05ms
GS 63 / 6 - S8V 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50112618 NPN label signal typ. 0.05ms

GS 63 / 6 3 10000 Hz Infrared light 1 x push-pull PNP gap signal
50112615 NPN label signal

GS 63 / 6, 200 - S12 3 10000 Hz Infrared light 1 x push-pull PNP gap signal
50112616 NPN label signal

GS 63 / 6D - S8 3 10000 Hz Infrared light 1 x push-pull PNP label signal
50112620 NPN gap signal

GS 63 / 6D 3 10000 Hz Infrared light 1 x push-pull PNP label signal
50112619 NPN gap signal

GS 63 / 6D, 200 - S8 3 10000 Hz Infrared light 1 x push-pull PNP label signal
50118090 NPN gap signal

GS 63 / 6D, 200 - S12 3 10000 Hz Infrared light 1 x push-pull PNP label signal
50113790 NPN gap signal

We reserve the right to make changes • GS_63_1_EN.fm Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M8 angular, 4-pin, PVC
a 50104525 K - D M8W - 4P - 2m - PVC Connection cable 2000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M8 angular, 4-pin, PVC
b 50104524 K - D M8A - 4P - 2m - PVC Connection cable 5000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
c 50104527 K - D M8W - 4P - 5m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC

d 50104526 K - D M8A - 4P - 5m - PVC

e 50104558 K - D M12W - 5P - 5m - PVC

f 50104557 K - D M12A - 5P - 5m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

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442 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GS 63 Photoel. sensors/
light scanners,
Optical forked sensors cubic housing

Repeatability 1) Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

± 5 … ± 40μm M8 connector, 4-pin 1, 4, 5 a, b, c, d
horizontal outlet

± 5 … ± 40μm M8 connector, 4-pin 1, 4, 5 a, b, c, d Measuring
vertical outlet Sensors

± 5 … ± 40μm Cable, 2m 1, 4, 5 a, b, c, d Ultrasonic
± 5 … ± 40μm outlet at 45° 1, 4, 5 a, b, c, d Sensors
± 5 … ± 40μm 1, 4, 5
Cable, 0.2m, Optical Sensor Page 689
outlet at 45°, Page 694
with M12 connector  Throughbeam sensors Page 694
 Connection types
M8 connector, 4-pin  Outputs
horizontal outlet

± 5 … ± 40μm Cable, 2m 1, 4, 5 Inductive
outlet at 45° Switches

± 5 … ± 40μm Cable, 0.2m, 1, 4, 5 a, b, c, d Electrical connection
outlet at 45°,
with M8 connector

± 5 … ± 40μm Cable, 0.2m, 1, 4, 5 e, f Forked
outlet at 45°, Sensors
with M12 connector

1) Linear, dependent on the conveyor speed, in range 25 … 200m/min.

Special
Sensors

Options Fiber Optic
Sensors
1 Sensitivity adjustment via multiturn potentiometer
2 Sensitivity adjustment via teach button Light
3 Sensitivity adjustment via teach button and teach input Curtains
4 Removable operating head for potentiometer adjustment without tool
5 UL approval (class 2 acc. to NEC) Protective
Sensors
www.leuze.com/en/forked-sensors/
443info@leuze.com
+49 (0) 7021 573 0

OPTICAL FORKED SENSORS

Part description Mouth width Switching Light source Output Switching Response time
Part No.: [mm] frequency
typ. 0.05ms
Optical forked sensors with adjustment via teach button/teach input typ. 0.05ms
typ. 0.05ms
GS 63 / 6.3 - S8 3 10000 Hz Infrared light 1 x push-pull PNP gap signal typ. 0.05ms
50110104 3 10000 Hz Infrared light 1 x push-pull NPN label signal typ. 0.05ms
3 10000 Hz Infrared light 2 x push-pull typ. 0.05ms
GS 63 / 6.3 - S8V 3 10000 Hz Infrared light 2 x push-pull PNP gap signal typ. 0.05ms
50110106 3 10000 Hz Infrared light 1 x push-pull NPN label signal typ. 0.05ms
3 10000 Hz Infrared light 1 x push-pull
IGS 63 / 6.3 3 10000 Hz Infrared light 2 x push-pull PNP gap signal
50110759 3 10000 Hz Infrared light 2 x push-pull NPN label signal

IGS 63 / 6.3, 200 - S12 PNP gap signal
50112428 NPN label signal

GS 63 / 6D.3 - S8 PNP label signal
50110105 NPN gap signal

GS 63 / 6D.3 - S8V PNP label signal
50110107 NPN gap signal

IGS 63 / 6D.3 PNP label signal
50110760 NPN gap signal

IGS 63 / 6D.3, 200 - S12 PNP label signal
50112429 NPN gap signal

We reserve the right to make changes • GS_63_2_EN.fm Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M8 angular, 4-pin, PVC
a 50104525 K - D M8W - 4P - 2m - PVC Connection cable 2000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M8 angular, 4-pin, PVC
b 50104524 K - D M8A - 4P - 2m - PVC Connection cable 5000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
c 50104527 K - D M8W - 4P - 5m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC

d 50104526 K - D M8A - 4P - 5m - PVC

e 50104558 K - D M12W - 5P - 5m - PVC

f 50104557 K - D M12A - 5P - 5m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

444 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

(I)GS 63 Photoel. sensors/
light scanners,
Optical forked sensors cubic housing

Repeatability 1) Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

± 5 … ± 40μm M8 connector, 4-pin 3, 5 a, b, c, d
horizontal outlet

± 5 … ± 40μm M8 connector, 4-pin 3, 5 a, b, c, d Measuring
vertical outlet Sensors

± 5 … ± 40μm Cable, 2m 3, 4, 5 e, f Ultrasonic
± 5 … ± 40μm outlet at 45° 3, 4, 5 a, b, c, d Sensors
± 5 … ± 40μm 3, 5
Cable, 0.2m, Optical Sensor Page 689
outlet at 45°, Page 694
with M12 connector  Throughbeam sensors Page 694
 Connection types
M8 connector, 4-pin  Outputs
horizontal outlet

± 5 … ± 40μm M8 connector, 4-pin 3, 5 a, b, c, d Inductive
vertical outlet Switches

± 5 … ± 40μm Cable, 2m 3, 4, 5 Electrical connection
outlet at 45°

± 5 … ± 40μm Cable, 0.2m, 3, 4, 5 e, f Forked
outlet at 45°, Sensors
with M12 connector

1) Linear, dependent on the conveyor speed, in range 25 … 200m/min.

Special
Sensors

Options Fiber Optic
Sensors
1 Sensitivity adjustment via multiturn potentiometer
2 Sensitivity adjustment via teach button Light
3 Sensitivity adjustment via teach button and teach input Curtains
4 Warning output
5 UL approval (class 2 acc. to NEC) Protective
Sensors
www.leuze.com/en/forked-sensors/
445info@leuze.com
+49 (0) 7021 573 0

OVERVIEW OF CAPACITIVE FORKED SENSORS

Detection of transparent labels GK 14 / 24 L.2

Dimensioned drawing

GK 14 / 24 L

We reserve the right to make changes • GK_14_Overview_EN.fm A Sensor Further details can be found
B Mouth depth in the respective data sheet.
C Switching output indicator diode
D Base adjustment indicator diode www.leuze.com
E Base adjustment
F Sensitivity adjustment (clockwise rotation = increase in sensitivity)

GS 04/21 GS 61/63 GK 14 GSU 06/14C

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446 © 2013 Leuze electronic GmbH + Co. KG

GK 14 Photoel. sensors/
light scanners,
Mouth widths Page cubic housing

Capacitive forked sensors Photoel. sensors/
light scanners,
Capacitive forked sensors GK 14 0.9 ± 0.1mm 448 cylindric housing

Additional products - forked sensors:

Optical forked sensors GS 04, GSL 04, GS 21 428
434
Optical forked sensors GS 61, (I)GS 63 450 Measuring
310 Sensors
Ultrasonic forked sensors GSU 06, GSU 14C

Measuring CCD forked sensors GS 754(B)

Ultrasonic
Sensors

Common technical data Features
 Detection of paper and
Electrical Operating voltage UB 10 … 30VDC Inductive
data Residual ripple  15% of UB transparent labels Switches
 35mA  Conveyor speeds up to 10m/s
Open-circuit current  (UB-2V)/ 2V  Attractive cost/performance
Switching output
Signal voltage high/low Base adjustment ratio
Aluminum, anodized
Indicators Yellow LED 1 175 g Optical Sensor
0°C … +60°C
Yellow LED 2 Forked
III Sensors
Mechanical Housing IP 65
data Weight IEC 60947-5-2

Environmental Ambient temperature

data (operation) Special
Sensors
VDE safety class
Protection class
Standards applied

Fiber Optic
Sensors

Light
Curtains

www.leuze.com/en/forked-sensors/ Protective
Sensors
+49 (0) 7021 573 0
447info@leuze.com

CAPACITIVE FORKED SENSORS

Part description Mouth width [mm] Switching Sensor principle Output Switching Response time
Part No.: frequency

Capacitive forked sensors

GK 14 / 24 L 0.9 ± 0.1 5000 Hz Capacitive 1 x NPN Light 0.1ms
50026371 0.9 ± 0.1 1 x PNP Light 0.1ms
5000 Hz Capacitive
GK 14 / 24 L.2 1 x NPN
50031714 1 x PNP

We reserve the right to make changes • GK_14_EN.fm Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M12 angular, 5-pin, PVC
a 50104556 K - D M12W - 5P - 2m - PVC Connection cable 2000mm, M12 axial, 5-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
b 50104555 K - D M12A - 5P - 2m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC
Connection cable 10000mm, M12 angular, 5-pin, PVC
c 50104558 K - D M12W - 5P - 5m - PVC Connection cable 10000mm, M12 axial, 5-pin, PVC

d 50104557 K - D M12A - 5P - 5m - PVC

e 50104560 K - D M12W - 5P - 10m - PVC

f 50104559 K - D M12A - 5P - 10m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

448 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GK 14 Photoel. sensors/
light scanners,
Capacitive forked sensors cubic housing

Repeatability Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

± 0.20mm M12 connector 1, 2, 3 a, b, c,
d, e, f
± 0.20mm M12 connector 1) 1, 2, 3 Measuring
a, b, c, Sensors
d, e, f

1) Plug outlet points upward

Ultrasonic
Sensors

Optical Sensor Page 694 Inductive
Page 694 Switches
 Connection types
 Outputs

Electrical connection

Forked
Sensors

Special
Sensors

Fiber Optic
Sensors

Options Light
Curtains
1 Sensitivity adjustment via potentiometer
2 Base adjustment via potentiometer Protective
3 Inverting input for switching output signal Sensors

www.leuze.com/en/forked-sensors/ 449info@leuze.com

+49 (0) 7021 573 0

OVERVIEW OF ULTRASONIC FORKED SENSORS

Detection of transparent labels Detection of paper labels Detection of metalized labels

Dimensioned drawing (I)GSU 14C …

GSU 06 …

We reserve the right to make changes • GSU_06_14_Overview_EN.fm A Sensor marker (center of label tape) Further details can be found
B Teach-in button in the respective data sheet.
C Indicator diodes
D View with extended carriage mounted www.leuze.com
E Sensor
F Fastening screw for carriage

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

450 © 2013 Leuze electronic GmbH + Co. KG

GSU 06 / (I)GSU 14C Photoel. sensors/
light scanners,
Mouth widths Page cubic housing

Ultrasonic forked sensors Photoel. sensors/
light scanners,
Ultrasonic forked sensors GSU 06 2.5 mm 452 cylindric housing

Ultrasonic forked sensors (I)GSU 14C 4 mm 454

Additional products - forked sensors: 428 Measuring
434 Sensors
Optical forked sensors GS 04, GSL 04, GS 21 446
310
Optical forked sensors GS 61, (I)GS 63

Capacitive forked sensors GK 14

Measuring CCD forked sensors GS 754(B) Ultrasonic
Sensors

Common technical data Features
 Detection of paper, transparent
Electrical Operating voltage UB 10 … 30/12 … 30VDC Inductive
data Residual ripple  15% of UB and metalized labels Switches
 40mA/ 70mA  Conveyor speeds up to 4m/s
Open-circuit current  (UB-2V)/ 2V  Simple adjustment via teach-in
Ready/Teach-in
Signal voltage high/low Switching point in the label button or remote calibration
gap
Indicators Green LED C UL US
Teach/function error
Yellow LED Aluminum, anodized LISTED Forked
60g / 160g Sensors
GSU 06: +5°C … +50°C Optical Sensor
Mechanical Red LED GSU 14C: 0°C … +60°C Special
data III Sensors
Housing GSU 06: IP 62
Environmental GSU 14C: IP 65
data Weight IEC 60947-5-2, UL 508

Ambient temperature
(operation)

VDE safety class Fiber Optic
Protection class Sensors

Standards applied

Accessories for this series can be found from page 644 onwards Light
Curtains

www.leuze.com/en/forked-sensors/ Protective
Sensors
+49 (0) 7021 573 0
451info@leuze.com

ULTRASONIC FORKED SENSORS

Part description Mouth width Switching frequency 1) Sensor principle Output Switching Response time
Part No.: [mm]

Ultrasonic forked sensors

GSU 06 / 24 - 2 - S8 2.5 2000 labels/min. Ultrasonics 1 x NPN Light 0.15 ms
50039638 Ultrasonics 1 x PNP Light 0.15 ms
Ultrasonics Dark 0.15 ms
GSU 06 / 24 - 2 2.5 2000labels/min. Ultrasonics 1 x NPN Dark 0.15 ms
50040191 Ultrasonics 1 x PNP Dark 0.15 ms

GSU 06 / 24D - 2 - S8 2.5 2000 labels/min. 1 x NPN
50040190 1 x PNP

GSU 06 / 24D - 2 2.5 2000labels/min. 1 x NPN
50040192 1 x PNP

GSU 06 / 24D - 2, 200 - S12 2.5 2000 labels/min. 1 x NPN
50108819 1 x PNP

1) Depending on conveyor speed, label length and label gap
2) Material dependent

We reserve the right to make changes • GSU_06_EN.fm Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M8 angular, 4-pin, PVC
a 50104525 K - D M8W - 4P - 2m - PVC Connection cable 2000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M8 angular, 4-pin, PVC
b 50104524 K - D M8A - 4P - 2m - PVC Connection cable 5000mm, M8 axial, 4-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
c 50104527 K - D M8W - 4P - 5m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC

d 50104526 K - D M8A - 4P - 5m - PVC

e 50104558 K - D M12W - 5P - 5m - PVC

f 50104557 K - D M12A - 5P - 5m - PVC

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

452 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com

GSU 06 Photoel. sensors/
light scanners,
Ultrasonic forked sensors cubic housing

Repeatability 2) Connection Option Accessories Photoel. sensors/
light scanners,
cylindric housing

±0.3 mm M8 connector 1, 4 a, b, c, d
±0.3 mm a, b, c, d
±0.3 mm Cable, 2m 1, 2, 4 e, f Measuring
±0.3 mm Sensors
±0.3 mm
M8 connector 1, 4

Cable, 2m 1, 2, 4 Ultrasonic
Sensors

Cable, 0.2m, with M12 1, 2, 4 Optical Sensor Page 694
connector Page 694
 Connection types
 Outputs Inductive
Switches

Electrical connection

Forked
Sensors

Special
Sensors

Options Fiber Optic
Sensors
1 Teach-in via teach button
2 Teach-in via teach input Light
3 Forked sensor for tape-tear monitoring Curtains
4 UL approval
Protective
www.leuze.com/en/forked-sensors/ Sensors

+49 (0) 7021 573 0 453info@leuze.com

ULTRASONIC FORKED SENSORS

Part description Mouth Conveyor speed Sensor principle Output Switching Response time
Part No.:
width [mm] [m/min.]

Ultrasonic forked sensors

IGSU 14C / 6.3 - S12 4  240 1) Ultrasonics 1 x Push-pull/DC Light/dark  200μs
50116936  2400 2) Ultrasonics antivalent  250μs
 240 1) Ultrasonics  200μs
IGSU 14C / 6.3 SD - S12 4  240 1) Ultrasonics 1 x Push-pull/DC Light/dark  200μs
50115736  240 1) Ultrasonics antivalent  200μs
 240 1) Ultrasonics  200μs
IGSU 14C / 6.31 - S12 4  240 1) Ultrasonics 1 x Push-pull/DC Light/dark  200μs
50116937 antivalent

IGSU 14C / 6D.3 - S12 4 1 x Push-pull/DC Dark/light
50116938 antivalent

GSU 14C / 66.3 - S12 4 2 x Push-pull/DC Light/dark
50116933 antivalent

GSU 14C / 66D.3 - S12 4 2 x Push-pull/DC Dark/light
50116934 antivalent

GSU 14C / 66D.31 - S12 4 2 x Push-pull/DC Dark/light
50116935 antivalent

1) Label length  5mm, label gap  2mm
2) At splice width  10mm

We reserve the right to make changes • GSU_14C_EN.fm Accessories / connection cables More accessories can be found from page 634 onwards

Part no. Designation Features
Connection cable 2000mm, M12 angular, 5-pin, PVC
a 50104556 K - D M12W - 5P - 2m - PVC Connection cable 2000mm, M12 axial, 5-pin, PVC
Connection cable 5000mm, M12 angular, 5-pin, PVC
b 50104555 K - D M12A - 5P - 2m - PVC Connection cable 5000mm, M12 axial, 5-pin, PVC
Connection cable 10000mm, M12 axial, 5-pin, PVC
c 50104558 K - D M12W - 5P - 5m - PVC Extended guide rail for GSU 14C, 260mm long

d 50104557 K - D M12A - 5P - 5m - PVC

e 50104559 K - D M12A - 5P - 10m - PVC

f 50114056 FS 14BML.5

GS 04/21 GS 61/63 GK 14 GSU 06/14C

Page 428 Page 434 Page 446 Page 450

454 © 2013 Leuze electronic GmbH + Co. KG www.leuze.com