Conventional infrared barrier

Name: FOC-839N
SKU: FOC-839N
Availability: InStock
Rating: 5 (40 reviews)

FOC-839N

Beam sensor sensitivity (by encoder):
- Level 1: 2.6dB, high sensitivity.
- Level 2: 3.8dB, medium sensitivity
- Level 3: 5.8dB, low sensitivity
Beam distance (via encoder):
- Range 1: 8 ~ 20 meters, short range (requires a mirror reflector).
- Range 2: 20 ~ 40 meters, short range (requires a mirror reflector)
- Range 3: 40 ~ 70 meters, normal range (requires four mirror reflectors)
- Range 4: 70 ~ 100 meters, long range (requires four mirror reflectors)
Beam angle: ±0.5° directional
Alignment guidance: Laser pointer
Digital Display Guidance: Nixie Tube
LED indicators: Red (Fire), Yellow (Failure), Green (Alignment)
Reset Time: Less than 2 seconds (power failure)
Fire and Fault Relays: Normally open (2A; 30V DC)
Voltage range: 20V ~ 28V DC
Consumption: 23 mA (Standby), 56 mA (Fault), 33 mA (Alarm)
Operating temperature: -10°C ~ +55°C (-10°C ~ +55°C)
Relative humidity: 0% ~ 95% (non-condensing)
Degree of protection: IP30
Material: ABS
Color: white
Dimensions: 126.87 (W) x 190.87 (H) x 91.96 mm
Weight: 440 g
Certified EN54-12:2015

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