Datasheet

ManualsBrandsLeuze electronic ManualsForked SensorsForked Photoelectric Sensor 3 mm Push-Pull

Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0

info@leuze.de • www.leuze.com

We reserve the right to make changes • DS_GS61_en_50111253_02.fm

 Optical forked photoelectric sensor with

3mm mouth width for exact detection of

labels on base material

 Simple sensitivity adjustment via multiturn

potentiometer or optionally via teach-in

function

 NEW – slim-line design (reduced fork

height) for installation directly on the

dispensing edge

 NEW – Removable operating head for easy

parameter adjustment without tools

 NEW – Smallest dimensions of all industrial

forked photoelectric sensors with an

excellent price / performance ratio

 NEW – Easy adjustment via lockable teach

button or teach input

3mm

10 - 30 V

10 kHz

Accessories:

(available separately)

 Mounting device BT-GS6X

(Part No. 50110803)

 Mounting device BT-GS6X.L

(Part No. 50112215)

 Mounting device BT-GS6X.H

(Part No. 50123869)

IP 65

Dimensioned drawing

A Label centre position

B Control element

C Knurled knob (removable)

D D1: horizontal connector, D2: vertical connector, D3: cable

E Mounting device BT-GS6X; BT-GS6X.L

F Optical axis

G Indicator diodes

H Teach button

This LED has no function on the GS 61 with potentiometer

Electrical connection

Cable

Connector, 4-pin Connector, 3-pin

Connector, 5-pin

GS 61 Forked photoelectric sensor

GS 61… - 07

en 07-2016/01 50111253-02

Summary of content (8 pages)

PAGE 1
GS 61 Forked photoelectric sensor en 07-2016/01 50111253-02 Dimensioned drawing 3mm 10 - 30 V We reserve the right to make changes • DS_GS61_en_50111253_02.
PAGE 2
GS 61 Specifications Marking on the sensor Physical data Mouth width Mouth depth Label width Label gap Light source Switching frequency Conveyor speed with teach-in Typ. response time Repeatability Delay before start-up 3mm 40mm ≥ 2mm ≥ 2mm 940nm (infrared light) max. 10kHz ≤ 20m/min (0.3m/s) 50μs see diagrams ≤ 300ms acc. to IEC 60947-5-2  Align the label tape according to the sensor’s marker "Label centre position".
PAGE 3
GS 61 Forked photoelectric sensor Type key G S 6 1 / 6 D . 2 - S 8 V . 3 Operating principle GS Forked sensor, optical Series 61 Small series with excellent price / performance ratio Output function /6 Push-pull output: PNP signal in the label gap, NPN signal on the label /6D Push-pull output: PNP signal on the label, NPN signal in the label gap Configuration N/A Potentiometer adjustment .2 Teach button on the device .
PAGE 4
GS 61 Short instructions for sensor adjustment via teach button for GS 61/… (with Teach) Standard function Normal operation after switch-on ON LED - green OUT LED - yellow WARN LED - red = ready = switching output = warning Teach-in (level 1) Can be performed either with dynamic teaching (described in the following) or with static teaching Green ON LED and yellow OUT LED flash simultaneously 3 x per sec.
PAGE 5
GS 61 Forked photoelectric sensor Standard function for GS 61/… (with Teach) During operation the sensor is always in this function. The sensor detects label gaps with high precision and speed. This is indicated by the yellow LED and the switching output. Indicators: ON LED - green OUT LED - yellow WARN LED - red Constantly ON when operating voltage is applied. Indicates the switching signal. LED is ON if the sensor detects label gaps. The display is independent of the output setting.
PAGE 6
GS 61 Sensor adjustment (Teach-In) via teach input for GS 61/… (with Teach) The following description applies to PNP switching logic! UTeach not connected Internal pull-down resistor pulls the input down to zero Teach button can be operated; all functions adjustable UTeach low ≤ 2V Low level Teach button can be operated; all functions adjustable UTeach high ≥ 8V High level Teach button disabled; button has no function UTeach Not permitted > 2V … < 8V The device setting is stored in a fail-safe
PAGE 7
GS 61 Forked photoelectric sensor Locking the teach button via the teach input GS 61/… (with Teach) A static high signal on the teach input locks the teach button on the device so that no manual operation is possible (e.g. protection against erroneous operation or manipulation). If the teach input is not connected or if there is a static low signal, the button is enabled and can be operated freely.
PAGE 8
GS 61 Mounting with mounting device BT-GS6X or BT-GS6X.L The BT-GS6X or BT-GS6X.L are necessary if mounting compatibility with the GS 06 forked photoelectric sensor is desired. When using, ensure secure seating (tighten set screw). Maintenance information The GS 61 forked photoelectric sensor is largely maintenance free.