Section 22    Specifications  22-14 
 
22.13  Sensor LAN switch unit   
 
GENERAL SPECIFICATION  NQA-2443: Sensor LAN switch unit 
Technology   
Standards  IEEE802.3, 802.3u, 802.3x 
Processing type 
Store and Forward, with IEEE802.3 full duplex, 
back pressure flow control 
Forward and Filtering Rate  148810 pps 
Latency  Less than 5us 
Interface   
Number of ports  16 
RJ45 
10/100BASE-T(X)  auto  negotiation  speed,  F/H  duplex  mode,  and 
auto MDI/MDI-X connection 
LED  Power, Fault, Speed 
Power   
Input Voltage  12 to 48 VDC 
Input Current  0.34A max 
Over Current Protection  1.6A 
Reverse Polarity Protection  Yes 
Mechanical   
Dimension  Width 75.0 x Depth 105 x Height 179 (mm) 
Mass  1.5kg 
Environment   
Operational Temperature  -15C to +55C 
Operational Humidity  40C RH 93% 
Vibration 
Sweep 2 Hz to 13.2 Hz at ± 1 mm, 13.2 Hz to 100 Hz at 7m/s
2
 
and  for  2h  on  each  resonance,  otherwise  2h  at 30  Hz  in  all  three 
axes 
EMC  IEC60945-Ed4.0