The Snap-in Piezo Button for Beds is a robust activation button for automatic door systems and is particularly suitable for requesting full door opening for passage with patient beds, gurneys, or medical transport equipment.

The bed symbol applied to the operating surface allows for quick and clear assignment of the function. In conjunction with a suitably designed door control, the button can be used, for example, to activate a bed function or full opening of an automatic sliding door.

Piezo technology enables reliable operation with a very short switching travel. Due to the enclosed operating surface, the button is particularly suitable for areas with high demands on cleaning, hygiene, and mechanical durability.
 

Intended Use

The snap-in piezo button serves as a control element for automatic door and sliding door systems. Due to its marking with a bed symbol, it is particularly intended for door functions where a larger or complete passage width is required.

Typical Applications

• Request for full opening width of an automatic sliding door
• Bed function for automatic door systems
• Passage with patient beds and hospital gurneys
• Transport of medical equipment and trolleys
• Access to operating and functional areas
• Intensive care and treatment areas
• Hospital and clinic corridors
• Laboratory and clean room areas
• automatic door systems in healthcare environments

The actual function triggered depends on the connected door control and its configuration.
 

Features and Benefits

• Piezo button with bed symbol
• intuitive identification of the door function
• suitable for bed function and full opening
• Snap-in design for compact integration
• very short actuation travel
• low required actuation force
• robust, enclosed operating surface
• high durability of piezo technology
• easy-to-clean surface
• suitable for heavily used automatic door systems
• silver-colored outer ring
• suitable as a replacement and service component
  
  

Technical Specifications

• Switching function: Pushbutton
• Actuation force: ≤ 3 N with central actuation
• Actuation travel: 0.002 mm
• Lifetime: up to 20 million actuations at nominal switching power
• Switching current: max. 1 A
• Switching capacity: 10 W
• Operating temperature: -20 to +60 °C
• Protection class PSE IV 22: IP67 / IP69K
• enclosed, easy-to-clean surface
  
  

Installation of the Snap-in Version

The following installation dimensions are provided for the HT snap-in version:

• Outer diameter of bezel: approx. Ø 31 mm
• Button diameter: approx. Ø 25 mm
• Mounting hole: Ø 22.5 mm
• suitable for material thicknesses of approx. 1–2 mm
• Connection: Spade terminals 
   

Product Information

Product: Snap-in Piezo Button for Beds
Version: Piezo button with bed symbol
Outer ring: Silver
Part number: ELE01189
Use: Control element / spare part for automatic door systems
Application: especially bed function or request for full door opening

Note: Before ordering, compatibility with the existing door control and the respective installation situation should be checked.