Exit door button | 12/24VDC | 115x40x25mm | NO/NC/COM | flush-mounted | contactless | EXIT | PBA-700B

Exit door button | 12/24 V DC | 115x40x25 mm | flush-mounted | touchless | EXIT | PBA-700B

PBA-700B – touchless sensor exit door button designed for electric door control and access control systems. The button is used to send an exit command when an electromagnetic lock or electric lock needs to be released, or when an input of a compatible door control system must be activated. The sensor operating principle allows exit control without mechanically pressing a button. The device is powered by 12 V or 24 V DC, has NO, NC and COM output contacts and is intended for flush mounting. Housing dimensions are 115 × 40 × 25 mm, operating temperature is from −20 °C to +55 °C, and the relative humidity range is 0–95 % RH. The declared operating cycle rating is 500,000 tests.

• Touchless sensor control – the exit command is activated without mechanically pressing a button.
• EXIT function – designed to send a door opening command.
• NO contact – for connecting a normally open control circuit.
• NC contact – for connecting a normally closed control circuit.
• COM contact – common output contact.
• 12/24 V DC power supply – intended for compatible DC door control systems.
• Flush mounting – intended for integrating the button into a prepared mounting position.
• Compact housing – dimensions 115 × 40 × 25 mm.
• Declared 500,000-test rating – device service-life characteristic.
• Operating temperature – from −20 °C to +55 °C.
• Wide relative humidity range – 0–95 % RH.
• Integration into access control systems – used with suitable door controllers and electric lock control circuits.

• In office door access control systems
• For electric door control in administrative buildings
• In access control solutions for commercial and retail premises
• In internal door systems of hotels and accommodation buildings
• In controlled door systems of warehouses and technical rooms
• For control of electric locks on internal building doors
• For exit button inputs of door access control controllers
• In building automation projects requiring a touchless exit command

• ⚡ Disconnect the electrical power before installing or connecting the button.
• Use only 12 V or 24 V DC supply voltage.
• The button must not be connected directly to a 230 V AC mains supply.
• When connecting NO, NC and COM contacts, follow the original electrical connection diagram of the product.
• Before directly connecting an electric lock or another load, check the permissible current and voltage of the contacts.
• If the contact load characteristics are not confirmed, use a suitable signal input of the door controller.
• For flush mounting, prepare a suitable location taking into account the product dimensions of 115 × 40 × 25 mm.
• Check the actual fixing and mounting cut-out dimensions before installation.
• Choose the mounting location so that the exit button is convenient to use.
• Do not exceed the operating temperature range of −20 °C to +55 °C.
• Operating relative humidity range – 0–95 % RH.
• After installation, check whether the touchless sensor correctly activates the door opening command.
• The access / exit control circuit must not disable other building safety and evacuation functions.
• Do not use this button as the sole emergency door release device unless its compliance for such use has been confirmed.
• Electrical connection and access control system installation must be carried out by a qualified specialist.

The PBA-700B exit button has NO, NC and COM contacts. They are used for switching a compatible access control or door control circuit.

Note: NO, NC and COM are switching contact designations. Power supply terminals, wire colours, output contact load parameters and the specific electrical diagram must be checked against the original PBA-700B instructions.

Quick selection guide

Touchless EXIT door exit button PBA-700B | 12/24 V DC | NO/NC/COM | flush-mounted

Touchless sensor exit door button for compatible access control and electric door control systems. 12/24 V DC power supply, NO/NC/COM switching contacts and flush mounting. Compact dimensions of 115 × 40 × 25 mm, declared 500,000-test service-life rating and operating temperature from −20 °C to +55 °C. A convenient solution for touchless door exit control in offices, administrative, commercial and other buildings.