Safety light curtains with Blanking features_category 4 Appliance_description

Product catalog summary

Overview: The document outlines the technical specifications and operational guidelines for Fiessler Elektronik's BLVT safety light curtains, designed to enhance safety in hazardous areas by detecting obstacles and stopping machinery.

Specifications:

Protective field height up to 1.9 meters, with a range of 20 meters.
Resolution options of 14 mm or 30 mm.
Response time between 5 ms and 25 ms.
Protection class IP 65, suitable for temperatures from -10 to 55 °C.

Design and Functionality:

Modular design with protective heights from 100 mm to 2500 mm.
Uses infra-red light beams for detection, monitored by a micro-controller.
Includes an integrated switching unit with contactor control and restart interlock.

Applications:

Applicable in industries such as metal, wood, plastic, rubber, leather, and glass.
Compatible with machines like presses, folding machines, die-casting machines, and robots.
Features muting and fixed cycle operation for enhanced safety.

Features:

Complies with Safety category 4 according to EN 954-1 and IEC 61496.
Direct connection to contactors/valves with a switching capacity of 0.5A/24V.
Self-monitoring semiconductor outputs with error display and built-in self-diagnosis.

Operational Modes:

Selectable via Dip-Switches: with/without restart interlock, equivalent/antivalent outputs.
LED displays for operational and error status indication.

Additional Functions:

Optional safety switching units for muting and stroke operation.
Programmer device available for activating blanking features.

Mechanical and Electrical Data:

Housing made of aluminum profile with plastic coating, Plexiglass light outlet and inlet.
Power supply: 24 V DC SELV, with a current draw of max. 250 mA.

Procedures:

Programming is done via the BPSG programmer unit using dip switches and a key-switch for authorization.
Safety instructions include turning off supply voltage before maintenance.

Norms and Standards:

Certified by TÜV Rheinland, indicating compliance with safety standards.

Recommendations:

Ensure the blanking pattern covers the entire protective field to maintain safety integrity.
Regularly verify and adjust safety distances according to changes in resolution or blanking settings.

Additional Information:

Contact details for Fiessler Elektronik are provided for further inquiries or support.

Catalog excerpts

Safety light curtains with Blanking features_category 4 Appliance_description-1

blanking of obstacles with reliable safety 11 blanking features easy to program integrated switching unit: contactor control and restart interlock extremely short reaction times protective field up to 1,9 m high, range 20 m > DIN EN ISO 9001Reg.Nr. 96007 size="-1">

Open the catalog to page 1

Safety light curtains with Blanking features_category 4 Appliance_description-5

BPSG: For blanking light barriers with power supply and restrictedly guided relais with potential-free outputs. BLPG: Programmer for blanking light barriers. Unit may be removed after completed programming. The program will remain permanently in thelight curtain and will remain unaffected even in case of a voltage drop. > 29303132 242325262728 PE 24V Auflsung kennzeichnen! detection to be indicated! detection ammoncez! KEY KEY EDM-BLVT 212019181722 EDM- MS BLVT+0V No./year of construction Blanking patterns application Caution!! Please observe! S1 S2 S3 S4 Blanking out (like regular light curtains)...

Open the catalog to page 5

Safety light curtains with Blanking features_category 4 Appliance_description-6

Fiessler ElektronikKastellstr. 9 D-73734 Esslingen Telefon: 0711 / 91 96 97-0 Telefax: 0711 / 91 96 97-50 www.fiessler.de E-Mail:[email protected] TV Rheinland TܜV Rheinland safety light barriers safety light grids > Alarm TV Rheinland E L E K T R O N I K T V Rheinland Sendeebene safety light grids with muting function E L E K T R O N I K safety switching mats press brake protection Analog loop sensor > 0018452 Counting barriers hole seeking device > E L E K T R O N I K E L E K T R O N I K turbidity sensors reference sensor switching and measuring light curtain elevator light curtains light barriers...

Open the catalog to page 6