|   | 
 Physical Characteristics | 
 | Diameter | 
 483mm | 
 | Height | 
 161 mm | 
 | Weight | 
 5Kg | 
 | Mounting | 
 Direct Attach Mounting Pole or standard VESA (75mm & 100mm) | 
 |   | 
 Environmental Specifications | 
 | Operating Temperature | 
  -20°C to 55°C | 
 | Storage Temperature | 
  -40°C to 70°C | 
 | Humidity | 
 5 to 95% Non-Condensing | 
 | Ingress Protection | 
 IP51 | 
 | Vibration | 
 MIL STD 810F, 0.04g2/Hz, Random (20 Hz to 2 kHz), 6G rms. | 
 | ESD | 
 ± 15 KVdc air discharge; ± 8 KVdc direct/indirect discharge | 
 |   | 
 Power | 
 | Power Input | 
 POE+ (802.3at) or AC-DC power supply rated for +24Vdc, 3.25 A | 
 | Power Consumption | 
 Maximum power, 24 W; idle power < 4 W | 
 |   | 
 UHF Reader Characteristics | 
 | Frequency Range (Australia) | 
 920-926MHz (Max 4W EIRP) | 
 | Antenna | 
 Steerable phase-array | 
 | Max Receive Sensitivity | 
 -88 dbm | 
 | Beam Scanning Range | 
 Azimuth 0-360°, Elevation 0-60° | 
 |   | 
 Interfaces | 
 | Communication | 
 10/100 BaseT Ethernet (RJ45) w/ POE support | 
 | GPIO | 
 2 inputs, 3 outputs, optically isolated |