Boîtier tubulaire de la série LS
Barrières immatérielles de sécurité robustes de type 4
Les barrières immatérielles de sécurité EZ-SCREEN LS sont des dispositifs de sécurité intuitifs et simples à utiliser, conçus pour assurer la protection des machines. Leur conception robuste leur permet de résister aux conditions difficiles des chaînes de fabrication et de conditionnement.
- Modèles aux fonctionnalités complètes et diverses options pour répondre aux exigences de nombreuses applications
- Boîtier en aluminium très robuste et fenêtre encastrée pour éviter tout dommage dans les environnements difficiles
- Détection de bout en bout
- Indicateurs d'alignement et de diagnostic très visibles
- Résolution de 14, 23 et 40 mm (capacité de détection)
- Disponible en 23 longueurs (de 280 à 1820 mm, par incrément de 70 mm)
- Surveillance des commutateurs externes (EDM), options de sortie Défaut auxiliaire et sélection du code d'analyse incluses (avec connecteurs à 8 broches)
- Indice de protection IP65/IP67 et modèles IP69K disponibles
- Modèles à installer en cascade
- Masquage fixe déporté pour ignorer les objets stationnaires
- Indicateur d'état en option ou contrôle du masquage fixe sur les modèles en cascade
Downloads
Littérature technique
Brochures et Catalogues
Frequently Asked Questions
Notez que ces informations sont fournies à titre indicatif uniquement et qu'elles étaient correctes au moment de leur publication. Pour toute application de sécurité, discutez de vos exigences spécifiques avec un expert en sécurité.
| Question: |
Does the EZ-Screen LS safety light screen require a controller? |
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| Answer: |
The EZ-Screen LS safety light screen does not require an external controller. All of the safety reliable components to make the light screen function are integrated into the housing of the emitter and receiver. |
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| Question: | Which module do you use? |
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| Answer: |
Although an external controller is not required, the EZ-Screen LS is commonly used with one of three types of machine controls: a safety interface module, a safety controller, or a safety PLC.
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| Question: |
How do you make the outputs latch and wait for an input from a manual reset button? |
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| Answer: |
If the application requires the safety outputs to latch and wait for a manual reset, like when guarding the perimeter of a hazardous area, consider using a safety controller like the XS26-2 or SC26-2, or a smart universal safety interface module like the UM-FA-9A. |
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| Question: |
How do you mute the light curtain? |
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| Answer: |
If the application requires the light screen's output to be muted, consider using a safety controller like the XS26-2, SC26-2, or a muting safety interface module like the MMD-TA-11B. |
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| Question: |
When would you use the 5-pin connectors over the 8-pin connectors? |
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| Answer: |
To ensure the highest safety reliability, you have the option to use an EZ-Screen LS with 5-pin connectors when connecting to a module or safety controller that has on-board External Device Monitoring (EDM), like a safety controller or the smart UM-FA-9A module. If you prefer to have the EZ-Screen LS monitor your downstream external controls, use the models with 8-pin connectors. You would also want the 8-pin connectors if you need to monitor the Fault Output or if the light screen pair may cross-talk with other light screen pairs and you need to use an alternative scan code. |
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| Question: |
What brackets do the LS light screens ship with? What other options are available? |
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| Answer: |
Each sensor ships with two EZLSA-MBK-11 end-mount brackets. Emitters and receivers that are 980 mm and longer also include one EZLSA-MBK-12 center-mount bracket. The supplied end-mount brackets allow ±23° rotation, can be mounted with flange out or flange in, and in 90° increments. EZLSA-MBK-12 center-mount brackets allow 30° rotation in one direction and 15° in the other. Center- and side-mount brackets allow for mounting with no blind zones. The supplied EZLSA-MBK-12 or optional EZLSA-MBK-16 side-mount bracket must be used with longer sensors if they are subject to shock or vibration. In such situations, the sensors are designed to be mounted with up to 910 mm unsupported distance (between brackets). When ordering additional brackets for vibration, remember that sensors 980 mm and longer are supplied with one EZLSA-MBK-12 center-mount bracket. |
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| Question: |
How many EZ-Screen LS pairs can you cascade? Can I connect non-cascade pairs to cascade pairs? |
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| Answer: |
Cascadeable models can be used as stand-alone light screens or can be cascaded up to four pairs in one system. The cascaded sensor pairs can be any length, any number of beams, or have different resolutions (14 mm, 23 mm, and 40 mm), as long as each emitter matches its receiver. A non-cascadeable pair can be used at the end of the cascaded light curtains. A cascadeable receiver is required to use a EZLSA-K30LGR light. |
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| Question: | What resolution do you need? How far away do the beams need to be from the safety hazard? |
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| Answer: | The tighter resolution light screens are made to detect smaller objects. In general, the 14 mm resolution screens detect fingers and larger, the 23 mm resolution screens detect hands and larger, and the 40 mm resolution screens detect wrists and larger. Larger resolution light screens need to be placed farther away from the safety hazard than smaller resolution light screens to account for the additional distance a person’s finger can possibly slip through the beams without being detected. The calculation for the minimum safety distance based on resolution and machine response time is in section 3.1.1 of the EZ-Screen LS User Manual. The beams must be at least 100 mm (4 inches) away from the safety hazard regardless of the calculated value. You should discuss your specific application with a safety expert. |
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| Question: | When would I use one or more mirrors? |
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| Answer: | Mirrors would be used most commonly in a perimeter guarding situation when protecting multiple sides of a machine. They are generally placed at the corners of a machine. |
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| Question: | Which mirrors should I use? |
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| Answer: | We have two options for mirrors: the MSM series and the SSM series. The SSM mirrors are larger and so, therefore, may be easier to align. There is a reduction of range of approximately 8% per mirror and is detailed in this chart. The use of a laser alignment tool is advised when using mirrors at longer distances. Discuss your specific application with an expert. |
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| Question: | Can the EZ-Screen LS do fixed blanking? |
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| Answer: | Yes, as long as you use a cascadable model. |
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| Question: | I see that the EZ-Screen LS light screens are certified to Type 4, Category 4 PLe, and SIL3. How do I know what safety rating I need for my application to comply with OSHA/ANSI requirements? |
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| Answer: | For any safety application, a risk assessment is essential to help you determine what safety devices are needed for compliance with safety standards. Learn more about risk assessments. |
Application Notes
Protection d'un petit poste d'assemblage avec barrières immatérielles
Dépourvu d'interrupteurs DIP, le système EZ-SCREEN LS offre une couverture de détection totale et peut être installé en toute simplicité grâce à une configuration automatique. L'utilisation d'équerres de montage latéral simplifie et accélère l'installation du système EZ-SCREEN LS qui peut être ajusté à partir de la face avant, ce qui réduit le temps nécessaire au réglage. Comme les machines fonctionnent plus longtemps et les frais de réparation et de remplacement sont réduits, les entreprises restent compétitives.
Protection des points d'accès à un dépalettiseur
Une barrière immatérielle de sécurité LS avec kit de supports pour capteurs d'inhibition configuré en T, alliée à un contrôleur de sécurité XS26, offre une solution facile à implémenter pour protéger le personnel des dangers potentiels sans perturber le flux des palettes vers le dépalettiseur.
Sécurité des opérateurs d'une trancheuse à viande dans un environnement difficile
Les barrières immatérielles de sécurité installées sur une trancheuse protègent les opérateurs contre les lames tranchantes pendant le fonctionnement. L'environnement est difficile et souvent exposé à un nettoyage chimique haute pression. Le système EZ-SCREEN LS avec boîtier aseptique protège le personnel tout en évitant que l'eau et les produits chimiques n'endommagent la barrière immatérielle.
Cellule robotisée pour deux opérateurs
Le système EZ-SCREEN LS de Banner Engineering est capable de relever les défis liés à la protection de plusieurs points d'accès à une zone dangereuse grâce à sa fonction de cascade automatique. Cette fonction avancée permet de connecter en série jusqu'à 4 barrières immatérielles de longueur et résolution différentes avec un seul câble raccordé à l'armoire de commande et une seule interface de sécurité à deux voies, pour gagner de l'espace au niveau du tableau de commande.
Dispositif de protection d'une presse
Extrêmement robuste, le système EZ-SCREEN LS de Banner possède un boîtier en aluminium extrudé IP65/67 très résistant, des embouts métalliques et une fenêtre en retrait pour protéger le dispositif contre les impacts accidentels ou dus au transport. Sa portée de 12 m lui permet de protéger les grandes presses et d'éviter la dégradation optique due à l'accumulation d'huile et de poussière sur la fenêtre liée au fonctionnement de la machine et susceptible d'affecter les performances du système.
Videos
![LS Safety Light Curtain with IP69K Hygienic Enclosure [Video]](/content/dam/banner-engineering/video/video-thumbnails/new_video_thumbnails/LS_IP69K_Video_Thumbnail.psd/jcr:content/renditions/cq5dam.thumbnail.319.319.png)
LS Safety Light Curtain with IP69K Hygienic Enclosure
LS safety light curtains are available with an IP69K hygienic enclosure that resists high-pressure, high-temperature washdown and aggressive chemical cleaning. They are ideal for use in food, beverage, and pharmaceutical applications where maintaining sanitary conditions is critical.
![EZ-SCREEN LS Light Curtain Product Overview [Video]](/content/dam/banner-engineering/video/video-thumbnails/new_video_thumbnails/EZ_SCREEN_LS_Video_Thumbnail.psd/jcr:content/renditions/cq5dam.thumbnail.319.319.png)
EZ-SCREEN LS Light Curtain Product Overview [Video]
L'EZ-SCREEN LS de Banner Engineering est une barrière immatérielle de sécurité facile à utiliser, destinée à la protection des machines et conçue pour résister aux conditions difficiles des chaînes de production et de conditionnement.
Banner Engineering Cascading Safety Light Curtains
Learn how Banner Engineering's light curtains' cascade signals outpace the competition, and how that translates to savings in the factory.
How to Set Up Muting with LS Safety Light Curtain
Learn how to set-up the XS safety controller to work with a mute arm kit and LS safety light curtain. Banner’s pre-assembled mute arm kits are available in L, T and X configurations as a plug-n-play solution for end of line packaging applications.
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EZLSA-HTE-R23-560
EZ-SCREEN LS; Receiver; 560 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 560 mm (22.05 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-770
EZ-SCREEN LS; Emitter; 770 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 770 mm (30.3 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-490
EZ-SCREEN LS; Receiver; 490 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 490 mm (19.3 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-770
EZ-SCREEN LS; Receiver; 770 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 770 mm (30.3 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-280
EZ-SCREEN LS; Emitter; 280 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 280 mm (11.0 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-490
EZ-SCREEN LS; Emitter; 490 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 490 mm (19.3 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-280
EZ-SCREEN LS; Receiver; 280 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 280 mm (11.0 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-1050
EZ-SCREEN LS; Emitter; 1050 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 1050 mm (41.5 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-630
EZ-SCREEN LS; Emitter; 630 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 630 mm (24.8 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-1050
EZ-SCREEN LS; Receiver; 1050 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 1050 mm (41.5 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-630
EZ-SCREEN LS; Receiver; 630 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 630 mm (24.8 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-980
EZ-SCREEN LS; Receiver; 980 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 980 mm (38.6 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-420
EZ-SCREEN LS; Emitter; 420 mm
Resolution: 23 mm; Range: 12 m (40 ft)
Defined Area: 420 mm (16.5 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-560
EZ-SCREEN LS; Emitter; 560 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 560 mm (22.05 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-840
EZ-SCREEN LS; Emitter; 840 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 840 mm (33.1 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-910
EZ-SCREEN LS; Emitter; 910 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 910 mm (35.8 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-E23-980
EZ-SCREEN LS; Emitter; 980 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 980 mm (38.6 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-420
EZ-SCREEN LS; Receiver; 420 mm
Resolution: 23 mm; Range: 12 m (40 ft)
Defined Area: 420 mm (16.5 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-770-F
EZ-SCREEN LS; Remote Fixed Blanking; 770 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 770 mm (30.3 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-840
EZ-SCREEN LS; Receiver; 840 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 840 mm (33.1 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure -
EZLSA-HTE-R23-910
EZ-SCREEN LS; Receiver; 910 mm
Resolution: 23 mm; Range: 8.4 m (27 ft)
Defined Area: 910 mm (35.8 in); Housing: Black
LS Custom Connector to 8-wire Flying Leads
in Hygienic Tubular Enclosure