Twin Photoelectric Beams

Takex PB-100AT-KH Anti-Crawl Beams are available for high-security applications to detect low-level or crawling intrusion, designed specifically for use in Takex TA Series Beam Towers.

Supplied with PTKH ‘Quickfix’ mounting brackets for fast, trouble-free assembly, the beam units locate in vertical slide-channels in the TA tower spine, allowing easy and precise height adjustment.

Takex KH Beams and TA Towers are the perfect combination for reliable perimeter intrusion detection in the most demanding of situations.

For distances up to 100m (330ft) outdoor / 200m (660ft) indoor.

Features

• Dual Synchro-Twin Beams to detect crawling intrusion
• Selectable 4-Channel Beam Frequencies
• Double Modulated Beam for unsurpassed Light Immunity
• Monitor Jack for alignment with Multi-Meter
• Audible Alignment Tone
• Environmental (anti-fog) Monitoring Circuit
• Dynamic A.G.C. Circuit
• Double coated electronics for corrosion protection
• For use in TA Series Tower Enclosures

Specifications

• Product type: Photoelectric Beam Sensor
• Detection system: Simultaneous breaking of 4 beams or Upper 2 beams interruption
  or Lower 2 beams interruption
• Infrared beam: LED pulsed beam, Double modulation
• Protection distance:
  • Outdoor 100m (330ft) or less
  • Indoor 200m (660ft) or less
• Beam arrival distance (max.):
  • Outdoor 1000m (3300ft) or less
  • Indoor 1000m (3300ft) or less
• Response time: 35-500msec. (AND) 100, 200, 300, 500msec. (OR)
• Supply voltage: 12V to 30VDC (Non-polarity)
• Current consumption: 85mA or less
• Alarm output:
  • Dry contact relay output 1c
  • Contact action: Interruption time + delay time
  • Contact capacity : 30V AC/DC, 1A or less
• Environmental output:
  • Dry contact relay output 1c
  • Action : Output when weather conditions worsen
  • Contact capacity : 30V AC/DC, 1A or less
• Alarm LED:
  • Red LED (Receiver)
  • ON: when an alarm is initiated.
• Attenuation LED:
  • Red LED (Receiver)
  • ON : when beam is attenuated
• Functions
  • Modulated beam frequency selection (4-Channel)
  • Environmental module
  • Beam power selection
  • Alarm memory indication
  • Programmed AGC
  • Auto-gain lock function
  • Sound check : Audible check of beam level
  • Monitor jack output
• Ambient temperature range: -35°C to +66°C (-13°F to +151°F)
• Beam adjustment: Horizontal: ±90° / Vertical: ±10°
• Mounting positions: Outdoor (Perimeter protection)
• Wiring: Terminals
• Weight:
  • Transmitter : 0.3kg (10.6oz)
  • Receiver : 0.4kg (14.1oz)