FT25B Prastel Battery or Line Powered Photocell Beam
The FT25B is a Prastel photocell beam set for automatic access applications. The transmitter operates from either two 3.6 V lithium thionyl chloride batteries or a 12-24 Vac/dc power supply, while the receiver operates from a 12-24 Vac/dc power supply. The unit features infrared beam operation, a relay contact output, and an external safety-device contact input on the transmitter.
The photocell beam provides a nominal operating range of 25 m, an 8 m range for external use, an IP45 insulation rating, and specified intervention and restoration times.
Key Features
- Battery or line-powered transmitter
- Receiver with relay contact output
- External safety-device contact input on the transmitter
- Alignment test points for installation and setup
- 25 m nominal beam range and 8 m external-use range
- Catalogue Family:
- POWER SUPPLY
- Transmitter Power:
- 2 x 3.6 V 2.7 Ah lithium thionyl chloride batteries or 12-24 Vac/dc
- Receiver Power:
- 12-24 Vac/dc
- Infrared Wavelength:
- 950 nm
- Beam Range:
- 25 m nominal; 8 m external use
- Relay Contact Capacity:
- 0.5 A at 24 Vac/dc
- Dimensions / Weight:
- 110 x 50 x 25 mm / 200 g
- Degree of Insulation:
- IP45
- Working Temperature:
- -20 to +70 degrees C
- Product Type:
- Power Supply
