Sensor Lan Switch Unit (Nqa-2443) - JRC J-Marine NeCST Instruction Manual

7.12 Sensor LAN Switch unit (NQA-2443)

Item
Technology
Standards
Processing type
Forward and filtering rate
Latency
Interface
Number of ports
RJ45
LED
Power
Input voltage
Input current
Overcurrent protection
Reverse polarity protection
Mechanical
Dimension
Mass
Environment
Operating temperature
Operating relative humidity
Vibration
EMC
Description
IEEE 802.3, 802.3u, 802.3x
Store and Forward, with IEEE 802.3 full duplex, back pressure flow
control
148810 pps
< 5 μs
16
10/100BASE-T(X) auto negotiation speed, F/H duplex mode, and
auto MDI/MDI-X connection
Power, Fault, Speed
12−48 VDC
Max: 0.34 A
1.6 A
Yes
80.1×135×105(mm) (width×depth×height)
1140 g
0 to 60°C
5% to 95% (No condensation)
Sweep 2 Hz to 13.2 Hz at ±1 mm, 13.2 Hz to 100 Hz at 7m/s2 and
for 2h on each resonance, otherwise 2h at 30 Hz in all three axes
IEC 60945-Ed4.0
7-9