PRASTEL is a company created in 1980 and specialised in designing and manufacturing electronic systems for automation, access control and security.
Since then, PRASTEL has been acting as a leader in the technologies of radio, optoelectronics, contactless identification and microprocessor-based electronic cards development.

 

With a 30 years experience in the design and manufacturing of electronic systems, PRASTEL is in position of bringing simple improvement to its standard production, as well as developing fully customised and innovative solutions.

We provide Installation, troubleshoot, replacement of wheels, repair, fabrication and modification of gate (e.g creation of predestrian gates), photocell sensor, loop detector  & remote control drop us an email for more information, ltmautomation@yahoo.com.sg

FOTO30-B

FOTO30-B photobeams are upgraded versions of FOTO30SDE model for application to automated access items (gate, door, shutter, etc).

  • Max. range 30m*

  • Autotest input

  • Shielded amplifier on Rx for reduced interference

  • Power supply 12-24Vac/dc

  • Alignment test point

  • Surface mounted

Specifications

Power supply (TX - RX)  12 ÷ 24 V AC/DC

Work Consumption 50 mA (TX+RX)

Container Dimensions 110 x 50 x 25 mm (ABS)

Weight 200g

Modulation frequency 1000 Hz

Degree of insulation IP 45

Infrared wavelength 950 nm

Relay contact capacity 0,5 A @ 24 V AC/DC

Infrared beam range  30m indoor ( 8-15m Outdoor)

Working temperature  -20 +70° 

Intervention Time < 20ms

FT25B

The NEW 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 for fi xing to a moving leaf of a gate or wherever it is diffi cult to get cabling to the transmitter.

  • Receiver beam adjustment 0° - 90° - 180°

  • Transmitter with battery or line power supply

  • Transmitter with contact input for safety rubber

  • Nominal range 25 m

  • Transmission duty-cycle: 0.2 %

  • Battery life 2 years

  • Alignment test point

Specifications

Power supply (TX - RX)  12 ÷ 24 V AC/DC

Power Supply Transmitter 2 x 3.6 V o 12 ÷ 24 Vac/dc

Battery type2 Lithium Thionyl Chloride batt. 3.6V - 2,7Ah

Consumption< 500 uA (TX) - 30 mA (RX)

Container Dimensions 110 x 50 x 25 mm (ABS)

Weight 200g

Reset Timing < 120 ms

Modulation frequency 1000 Hz

Degree of insulation IP 45

Infrared wavelength 850 nm

Relay contact capacity 0,5 A @ 24 V AC/DC

Infrared beam range  25m indoor ( 8-15m Outdoor)

Working temperature  -20 +70° 

Intervention Time < 20ms

No 47 Kaki Bukit Industrial Terrace Singapore 416127
 6846 1368
 6846 8368
ltmautomation@yahoo.com.sg

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AUTOGATE

ACCESS CONTROL

Audio/ Video Intercom System

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