PROXIMA PHOTOCELL PMA ANTI-COLLISION

Proxima Anti-collision PMA Photocell

PMA photocells enable the construction of a gate safety system in which Due to their positioning, the photocell receivers perceive the radiation infrared not only from your transmitter.

The PMA photocell is a modern element of gate automation. They have a swivel a transmitting and receiving board (190 °), a microprocessor failure detection circuit, and four adjustable transmitter powers that allow them to be used for o different widths and help to avoid potential reflection problems.

KEY FEATURES

• The PMA has a circuit that sets the receiver's output to an OP violated state Receiver MICROPROCESSOR FAILURE
• ANTI-COLLISION - the photocell receiver analyzes radiation infrared coming only from the transmitter working on the same channel as receiver, although up to three additional signals can reach it interfering with other transmitters working on others channels.
• The receiver's LED helps to set the range limit with flashes, makes it easier align the transmitter and receiver
• The transmitter LED can be programmatically turned off

TECHNICAL DATA

• Transmitter (full power): 12V-22mA, 24V-12mA
• Receiver, current consumption, relay on: 12V-12mA, 24V-7mA
• Wavelength: 950nm
• Working temperature: -20 ° C to + 60 ° C
• Transmit, receive and rotate angle: +/- 5 ° _rotate 190 °
• Operating range: approx. 15m
• Degree of protection: IP54
• Dimensions: 103 x 34 x 32mm
• Output signal: 0.5A / 30V DC
• Number of anti-collision channels: 4