OmniTrax Product Guide Page 245
b Specifications
Processor
Part Number
• A4EM0101 - processor card, mounting plate and painted aluminum
enclosure (weight 6.6 kg (packed) 5.5 kg (unpacked)
• A4EM0301 - processor card with mounting plate
Dimensions - PCB (L x W)
- Enclosure (H x W x D)
• 21 x 21 cm (8 ¼ x 8 ¼ in.)
• 40 + 2.5 (cable glands) x 23.5 x 16.5 cm (15.75 + 1 x 9.25 x 6.5 in.)
Quantity
• one processor per two sensor cable sets (50 software defined alarm
zones per processor)
Probability of detection
• greater than 99% Pd with 95% confidence factor for a walking
intruder weighing more than 35 kg (77 lb) when installed and
calibrated according to the manufacturer’s directions
Detecting sensor cable
lengths
• up to 400 m per cable set (1312 ft.)
Maximum perimeter length
• unlimited using multiple processors
Power consumption
• 9 W nominal
Voltage input
• 12 to 48 VDC
Backup battery (optional)
• 6 VDC, 5 Ah (nominal) mounts inside enclosure, processor includes
intelligent charging circuit
Zone height (nominal)
• 1 m (3.3 ft.) also extends below ground
Zone width (nominal)
• 2 - 3 m (3.3 - 6.5 ft.) depending on cable spacing and burial medium
Location accuracy
• 1 m (occasionally, it is possible for a phase ambiguity to result in a
location deviation of up to 4 m)
Target resolution
• 24 m for simultaneous crossings (when two valid targets cross the
sensor cables within 24 m of each other over a period of 3 seconds
or less, the two targets can merge and be reported as one, the single
reported target can be located anywhere within the 24 m section)
Soil conductivity/dynamic
range
• soil conductivity nominal working range of 10 to 200 mS/m,
• maximum dynamic signal range of 20 dB per cable set
Enclosure options
• CSA type 4 (equivalent to NEMA-4/IP66) painted aluminum
enclosure, lockable, with tamper switch
• Telecom style pedestal enclosure (IP33), light green enamel on steel
Operating frequency
• 32.125 MHz
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