Sensors
Door sensors play a crucial role in the automation of door systems and the safety of door operation. These sensors are placed on industrial doors to ensure precise control, safe movement and effective safety mechanisms.
Safety sensors
A key element are sensors for obstacle detection or presence detection, which are used to prevent collisions with objects or people. These sensors are often equipped with advanced technologies such as infrared, ultrasound or radar and enable the door opening to be monitored. These include safety edges, Light curtains, photo eyes, Area scanners or modern 3D laser scanner systems. As soon as an obstacle is detected, the sensor sends a corresponding signal to the door control unit, which stops or changes the door movement to prevent potential damage.
Activation sensors
Activation sensors are used to automate door movement and optimise the integration of the door into goods flow processes. These sensors detect an approaching object, such as a forklift truck or lorry, and open or close doors as required at the right time. Particularly worth mentioning here are radar detectors, induction loops or IR sensors.
The integration of sensor technology in industrial doors not only contributes to safety, but also enables efficient and precise control of door operation.
EsMatix 3 Safety relay, Cat. 3, PL e, 24 VACDC, DIN housing, Bircher item number: 364283 Description: Please note: This product has been discontinued by the manufacturer and is no longer available. In the "follow-up articles" tab you can find a link to the suggested replacement product.
ESR Safety relay, Cat. 3 PLe Built-in Reset button, 24 Vdc, Bircher item number: 211897
Safety relay ESR, Cat. 3 PLe automatic reset, 115Vac, Bircher item number: 211903
Safety relay ESR, Cat. 3 PLe automatic reset, 24Vacdc, Bircher item number: 211922
Safety relay ESD3, Cat. 3 PLe automatic reset, 230Vac, Bircher item number: 210978
Safety relay ESD3, Cat. 3 PLe automatic reset, 24Vacdc, Bircher item number: 210979
Safety relay ESD3, Cat. 3 PLe automatic reset, 115Vac, Bircher item number: 210983
Safety relay ESD3, Cat. 3 PLe automatic reset, 230Vac, Bircher item number: 210984
Safety relay ESD3, Cat. 3 PLe automatic reset, 24Vacdc, Bircher item number: 210985
Safety relay ESD3, Cat. 3 PLe external reset, 24Vacdc, Bircher item number: 210988
Safety relay ESD3, Cat. 3 PLe external reset, 24Vacdc, Bircher item number: 210994
Safety relay ESD3, Cat. 3 PLe automatic reset, 24Vacdc, Bircher item number: 210997
Safety relay ESD3, Cat. 3 PLe external reset, 24Vacdc, Bircher item number: 211000
airwave switch DW40 in plastic enclosure with clip-lid
airwave switch DW40 normally closed contact in plastic enclosure with clip-lid
loop detector for 2 loops, with alarm relay output, 100 - 240VAC
loop detector for 2 loops 24 VDC
loop detector for 2 loops 230 VAC
loop detector for 1 loop, 24 VACDC
loop detector for 1 loop, with alarm relay output, 24 VACDC
SOMMER 7029V000 single-beam photo eye, 180° rotatable, range up to 20 m, 12–24 V AC/DC, IP55, with relay output – for gate and barrier systems Description: The SOMMER 7029V000 single-beam photo eye ensures reliable safety for gates and barrier systems. With a range of up to 20 metres and a circuit board that can be rotated through 180 degrees, it can be installed flexibly and in a space-saving manner. It operates with 12–24 V AC/DC and, thanks to its relay output, can be easily integrated into existing systems. The robust design with IP55 protection ensures a long service life, even in outdoor applications. Ideal for use on garage doors, industrial gates and entrance gates. Features: Range up to 20 m for precise detection 180° rotatable circuit board for flexible installation Robust housing with IP55 protection for outdoor applications 12–24 V AC/DC with relay output for easy integration Low maintenance and durable for reliable continuous operation
loop detector for 1 loop, 100 - 240VAC
loop detector for 1 loop, with alarm relay output, 100 - 240VAC
Sicherheitssensoren
Ein zentrales Element sind Sensoren zur Hinderniserkennung oder Anwesenheitserfassung, die dazu dienen, Kollisionen mit Objekten oder Personen zu verhindern. Diese Sensoren sind oft mit fortschrittlichen Technologien wie Infrarot, Ultraschall oder Radar ausgestattet und ermöglichen eine Überwachung der Toröffnung. Hierzu gehören Schaltleisten, Lichtgitter, Lichtschranken, Bereichsscanner oder moderne 3D-Laserscanner-Systeme. Sobald ein Hindernis erkannt wird, gibt der Sensor ein entsprechendes Signal an die Torsteuerung und diese stoppt oder ändert die Torbewegung, um potenzielle Schäden zu vermeiden.
Aktivierungssensoren
Zur Automatisierung der Torbewegung und optimale Einbindung des Tores in Warenflussprozesse, werden Aktivierungssensoren eingesetzt. Diese Sensoren erkennen ein such näherndes Objekt, wie z.B. einen Gabelstapler oder LKW und Öffnen oder Schließen Tore bedarfsgerecht zum richtigen Zeitpunkt. Besonders zu erwähnen sind hier Radarmelder, Induktionsschleifen oder IR-Sensoren.
Die Integration von Sensortechnologie in Industrietore trägt nicht nur zur Sicherheit bei, sondern ermöglicht auch eine effiziente und präzise Steuerung des Torbetriebs.