Basic information
PFA This analog photocell is designed to work in gate systems as a safety device. It features a safety feature that sets the receiver's output to a faulty state following a failure of the receiver's microprocessor. It features a built-in LED indicator light, which facilitates, among other things, the assessment of gate light.
The most important features:
- Rotating heads – the rotation of the heads within the range of 190° enables the use of the photocell in the light and outside the gate light.
- Three transmitting powers – Thanks to the adjustable transmission power, it is possible to avoid potential problems resulting from the characteristics of the gateway and the environment.
- Anti-collision – Up to 4 photocells can be installed within the gate opening. Thanks to anti-collision (linking a specific transmitter to a receiver on a given channel), the photocell receiver will be uninterrupted even when receiving signals from transmitters operating on different channels.
- Information about the range limit and coaxiality – Using the LED, it is possible to determine the range limit and set the coaxiality of the transmitter and receiver.






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