PB-20TE Photoelectric Beam Sensor, Outdoor 20m

PB-20TE Features:

Choose from 4-Channels (selectable) for use in "stacked" or "in-line" systems without crosstalk
Synchronised Twin Beams for reliable detection
Double Modulated Beam type ensures unsurpassed immunity to direct and reflected sunlight and vehicle headlights
Multi-Meter Test Points to accurately monitor alignment voltage
Frost Resistant Cover minimises nuisance alarms in harsh weather
Automatic Gain Control for maximum stability
IP54 housing

Model	PB-20TE
Detection system	Simultaneous breaking of 2 beams
Infrared beam	LED pulsed beam, Double modulation
Protection distance	Outdoor 20m (66ft) or less
Protection distance	Indoor 40m (135ft) or less
Max. beam range (approx.)	200m (660ft) or less
Response time	50msec. to 700msec. (Variable at pot)
Supply voltage	10V to 30VDC (Non-polarity)
Current consumption	55mA or less
Alarm output	Dry contact relay output form C Contact action : Interruption time + delay time (1 to 3 sec.) Contact capacity : 30V AC/DC, 0.5A or less
Tamper output	Dry contact relay 1b N/C Contact action : Activated when cover is detached (TX and RX) Contact capacity : 30V AC/DC, 0.5A or less
Alarm LED	Red LED (Receiver) ON : when an alarm is initiated
Attenuation LED	Red LED (Receiver) ON : when beam is attenuated
Functions	Beam frequency changeover (4-ch), Monitor jack output, AGC circuit, Frost proof cover
Ambient temperature range	- 25°C to +60°C
Mounting positions	Indoor / Outdoor
Wiring	Terminals
Weight	Transmitter : 380g / Receiver : 400g
Appearance	PC resin (wine red)