Banner MINI-BEAM Expert User Manual [en, fr, de]

SME312D

Printed in USA 06/01 P/N 65161

Diffuse mode sensors with automatic sensitivity adjustment
Reflexionslichttaster mit automatischer Empfindlichkeitseinstellung
Détecteurs diffus à réglage automatique de la sensibilité

ティーチモード対応 拡散反射型光電センサ

MINI-BEAM Expert ™ SME312D..., SME312W...

Banner Engineering Belgium bvba

Phone: [phone]

Fax: [phone]

E-mail: [e-mail]

SME312W

Connections Anschluss

1 Bn brown braun

2 Wh white weiß

3 Bu blue blau bleu

blanc

brun

Raccordement

4 Bk black schwarz noir

5 Gy

grey
*external
programming

grau
*externe
Programmier­leitung

gris
*câble de
programmation
externe

**load **Last **charge

Packing List Lieferumfang Livraison

Sensor Sensor Détecteur

Data Sheet (English) Datenblatt (Englisch) Notice technique (anglais)

Installation Sheet (multilingual) Beipackzettel (mehrsprachig)

Notice d’installation
(multilingue)

M18 Nut (...D models only) Mutter M18 (nur für Typ ...D) Ecrous M18 (seulement typ ...D)

SME312D(W)...QD

Max. range • max. Reichweite
Portée max. •

検出距離

Description

SME312W 130 mm infrared, 2 m cable

SME312WQD 130 mm infrared, connector*

SME312D 380 mm infrared, 2 m cable

SME312DQD 380 mm infrared, connector* infarot, Steckverbinder*

infrarot, 2-m-Kabel

infrarot, Steckverbinder*

infrarot, 2-m-Kabel

Beschreibung

infrarouge, 2 m câble

infrarouge, connecteur*

infrarouge, 2 m câble

infrarouge, connecteur*

Description

SME312...QD

* eurocon connector, eurocon-Steckverbinder, connecteur eurocon,

ユーロスタイルコネクタ

M18ナット

同梱品リスト

センサ

データシート（英語）

取扱説明書（4カ国語）

青

白

茶

配線

黒

灰

*

外部設定入力

**

負荷

説明

赤外光、コネクタ

*

赤外光、コネクタ

*

赤外光、2mケーブル

赤外光、2mケーブル

30,7 mm

3,2 mm

12,2 mm

ø 3 mm (2)

M12 x 1

18 mm

20 mm

24,1 mm

2 m

ø 6,3 mm x 2,5 mm

E
X
C

E
S
S

G
A

I

N

19,1 mm

66 mm

100

D

10

W

1

1 10 100 1000 mm

M18 x 1 x 15 mm

27,4 mm

51,8 mm

1 Bn
2 Wh

4 Bk
5 Gy *
3 Bu

13,2 mm

+

**
**

–

2

3

1

5

4

2

a Push button Drucktaster Bouton-poussoir

b Green/red LED grüne/rote LED LED verte/rouge

c Yellow LED gelbe LED LED jaune

d

Cable or
eurocon
connector

Kabel oder
eurocon­Steckverbinder

Câble ou
connecteur
eurocon

Indicator LEDs in RUN mode

Green LED ON: Power OK
Green LED Flashing: Signal strength close to

switching threshold
Yellow LED ON: Outputs conducting
Yellow LED OFF: Outputs not conducting

AID™ (Alignment Indication Device)

In teach mode, the bicolor indication LED
flashes red at a rate proportional to the received
signal strength. This indicates the best optical
alignment.

Remote programming

The grey teach-wire (connector pin 5) permits
teaching the sensor the light and dark
conditions using a remote switch or a PLC.
Connecting it to DC common (–) has the same

effect as pushing the teach button. Pulses and
the intervals between them must be between 40
and 800 ms long.

Disabling the teach button

The teach button can be disabled (locked) or
enabled (unlocked) by pulsing the remote teach­wire 4 times. Pulses and the intervals between
them must be between 40 and 800 ms long.

Troubleshooting

If an internal memory error occurs, the power
LED will flash alternating red/green. If this
occurs, either cycle the power or reteach the
sensor.

Sensing range/Excess gain

The range at which an object can be detected
will depend on the surface of the target. The

specified range is valid for a specific test card.
The table gives estimates for the required
excess gain factor to detect various surfaces in
clean laboratory conditions.

Shiny surfaces

Very shiny surfaces will reflect all the emitted
light away from the sensor if it is not positioned
exactly perpendicular to the surface. Sensors
with a diverging beam, like the SME312W, will
also detect skewed or fluttering surfaces.

Background

For an application to work reliably, objects or
surfaces that reflect an equal amount of light as
the target to be detected should be at least 4
times as far away from the sensor as the actual
target.

Status Action Result

RUN mode (green LED ON) Push and hold button for > 2 s Green LED goes OFF, yellow LED comes ON, red LED flashes (see AID™)

Teach condition 1 Present ON condition; click once Green LED stays OFF, yellow LED goes OFF, red LED flashes (see AID™)

Teach condition 2 Present OFF condition; click once

If contrast is acceptable: green LED comes ON, sensor goes into RUN mode
If contrast is too low: yellow LED comes ON, sensor goes back to teach condition 1

Setting the configuration:

ENGLISH

Surface to be sensed zu detektierende Oberfläche

Test card Testkarte

White printing paper weißes Druckerpapier

Clean pine wood sauberes Pinienholz Bois de pin claire

Papier blanc

Carte de test

Surface à détecter

きれいな松の板

白色のプリント用紙

テストカード

Cardboard Pappe Carton

ダンボール

Rough wooden pallet grobe Holzpalette Palette en bois

表面の粗い木製パレット

Black plastic schwarzer Kunsstoff Plastique noir

黒色プラスチック

Rubber tires Gummireifen Pneu de voiture

タイヤ

Stainless steel Edelstahl Acier inoxydable

ステンレス

0,2*

60

6

5

1,3

1,2

1,1

1

Min. required excess gain

Min.Funktionsreserve

Gain de fonction min. requis

必要エクセスゲイン

* Only when the sensor is exactly perpendicular to the surface.

* Nur bei exakter senkrechter Ausrichtung des Sensors zur Oberfläche.

* Seulement quand le détecteur est exactement perpendiculaire à la surface.

*

ターゲットとセンサが直角な場合

x

> 3x

shiny surface

glänzende Oberfläche

surface brillante

光沢面

Most light is lost to specular reflection with shiny surface at an angle to sensor lens.
Die Lichtintensität wird aufgrund spiegelnder Reflexion durch glänzende Oberflächen,
die winklig zur Sensorlinse ausgerichtet sind, deutlich gemindert.
La plupart de la lumière est réflechie en dehors du champs de vue du détecteur du à
l’angle de la surface brillante.

光沢面で斜角を持たせて反射させた場合、光線の大半は鏡面反射してしまいます。

ターゲット表面

黄色LED

ケーブル、または
ユーロスタイル
QDコネクタ

プッシュボタン

緑色／赤色LED

TEACH

c

a

b

d