D-30 Dual Channel Perimeter Security

FOTAS D-30 is a fiber optic distributed acoustic sensing system that
can be used easily in different situations. D-30 keeps your fences and
borders safe and sends early warnings of threats. It is one of the
proven early systems for security. FOTAS detects third-party
intervention, illegal crossing attempts, and unauthorized excavations
along a line spanning several kilometers to thousands of kilometers.
D-30 has two channels which makes this system cut-resilient.

D-30 Technical Details

Fiber Optic Cable Single-mode fiber optic cable
Detection Channels Two fiber channels of simultaneous real-time independent intrusion detection per device
Detection Distance 30 km
Sensing Technology Coherent Optical Time Domain Reflectometer (COTDR)
Maximum Fiber Loss 10dB (typical max distance ~ 30km /ch)
Operating Life > 10 years (dependent on operating environment and regular maintenance)
Artificial Intelligence Deep-learning-based intrusion detection algorithms optimize sensitivity and probability of detection. Locations can be changed with parameters to avoid nuisance alarms. Different algorithms exist for buried and fence applications. The system is hybrid since both are applicable.
Detection Resolution 10 m (32.8 ft) between detection points along sensing fiber (100 measurements per km of sensing fiber) 100 m (328 ft) minimum cable separation between individually reported disturbances (simultaneous)
System Interface Web 2.0
Cut Resilience and Redundancy You can still detect intrusions from the controller within 50m of a fiber optical cable cut. Detection can be within 50m on either side of a cable cut for a redundant loop configuration
Redundancy Software configurable, independent sensor sections (detection zones)
Temperature Range Sensing Cable: -40~70 °C / D-30 Device: 0~40 °C (AC environment)
Connection Ports TCP/IP (Ethernet), relay closures (via FOTAS connected PLC or ADAM module or alternatives)
Inputs and Outputs 2 x FC/APC single mode optical connectors (back, for sensing cables) 1 x USB2 ports (on back) 1 x Ethernet ports (10/100/1000 Mbps, on back)
Power Supply 110 to 240 Vac, 47 to 63 Hz, auto ranging
Power Consumption 85 W typical, 125 W max
Dimensions / Rack -Clearance / Weight 49 cm (19”) x 50 cm x 8.9 cm(2U), 8 kg
Laser Safety Class Class 1 (IEC 60825-1, 21CFR1040.10), shutoff: key switch on front panel
MTBF > 80,000 hours
Warranty 2 years, with optional per year warranty extension available.
Regulatory Certification ISO9001 accredited design and manufacturing is CE certified (Electromagnetic compatibility Directive (EMC) 2014/30/EU (EN 55032:2015 Class A, EN IEC 61000-3-2:2019+A1:2019, EN 61000-3-3:2013+A1:2019, EN 55035:2017+A1:2020, EN 61000-4-2:2009, EN 61000-4-3:2020, EN 61000-4-4:2012, EN 61000-4-5:2014+A1:2017, EN 61000-4-6:2014, EN 61000-4-8:2010, EN 61000-4-11:2020), The low voltage directive (LVD) (2014/35/EU), (IEC 62368-1:2018, EN IEC 62368-1:2020 + A11:2020

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