Prastel FT25B Battery Operated Photocells

FT25B, a development of the FOTO30SDE has been designed and built for use in automatic access applications. The FT25B transmitter may be battery powered by (2 Lithium 3.6V batteries) leaving only the IR receiving beam to be powered. This makes the unit ideal for fixing to a moving leaf of a gate or wherever it is difficult to get cabling to the transmitter.

Batteries not included, please see item BATSLIM.

Features Include:

  • Receiver beam adjustment 0° - 90°
  • Transmitter with battery or line power supply
  • Transmitter with contact input for safety rubber
  • Shielded receiver amplifier
  • Transmission duty-cycle: 0.2 %
  • Over 15 months battery life (approx)
  • Alignment test point
  • Flat battery signal
  • Synchronism selectable on 2 different frequencies

Technical Specifications:

Power Supply Receiver12V - 24V AC/DC
Power Supply Transmitter2 x 3.6V battery OR 12V - 24V AC/DC
Battery Type2 x Lithium Thionyle Chloride battery (3.6V - 2.7Ah)
Consumption< 500 uA (TX) - 30 mA (RX)
Boxmethacrylate + ABS
Relay Contact Capacity0,5 A @ 24 Vac/dc
Trigger Time< 40 ms
Reset Time< 120 ms
Infra-red Wavelength950 nm
Infra-red Beam Range25m nominal (8m in external use)
Protection RatingIP 45
Operating Temperaturefrom -20°C to +55°C
Dimensions and Weight110 x 50 x 25 mm - 200 g

View Prastel FT25B Photocells Manual

Prastel FT25B Battery Operated Photocells

  • Brand: Prastel
  • Product Code: FT25B
  • Availability:  In Stock


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