Infrared barrier 12v 24v electronic 15m cell contact no abo nf-20 engine portal

Infrared barrier 12v 24v electronic 15m cell contact no ABO nf-20 engine portal
An infrared consists of two elements: the transmitter and receiver.
infrared ray is emitted from the transmitter to the receiver and forms a beam. When the beam is interrupted, the cell sends a signal to a system (motorized gate, alarm, chime, automatic lighting, etc.)..
rain, fog or bad weather hinder the propagation of infrared rays and can reduce by half the maximum distance between the transmitter and an infrared receiver.
For use in alarm, it is recommended to double the beams, thus doubling the cells.
- Operating Voltage: 12V - 24V strong>

- Maximum distance between the transmitter and receiver: 15m (recommended distance:
7 to 10m).

- Output dry contact NC 0.5 A/250Vcc.



Technology: infrared light strong>
Beyond the red light, visible, near infrared is used in active infrared barriers. The beam columns, a wavelength greater than that of visible light is invisible to the naked eye.
Games infrared photocells miniature infrared barrier for outdoor use two relays strong>
infrared or photoelectric barriers are devices providing an electrical signal when object through the radius of action. They are made with quality materials and are rigorously tested before being marketed. However, if they are used for applications where malfunction may result in damage, consider the following: the infrared light barrier or can not be used as absolute protection but as an additional protection and can not in any case replace the mandatory devices for the prevention of accidents, dangerous all devices must have.
If the barrier is installed near infrared converters, power supplies, etc.., it must be remembered that these devices (if they are not filtered correctly) produce large electrical disturbances in the network, which can interfere the functioning of the cell or infrared light barrier. In these cases, it is advisable to install a filter appropriate network.
infrared cells are composed, each, of a transmitter and a receiver, both fully waterproof. The case is not Tamper. They can be mounted on or projecting poles.