24-47
Section 24 Specifications
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付録
24.49 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, redundant inputs
Input Current
0.34A max
Over Current Protection
1.6A
Reverse Polarity Protection
Yes
Mechanical
Dimension
Width 75.0 × Depth 105 × Height 179 (mm)
Mass
1.5kg
Environment
Operational Temperature
-15
C to +55
C
Operational Humidity
40
C RH 93%
Vibration
Sweep 2Hz to 13.2Hz at ± 1mm, 13.2Hz to 100Hz at 7m/s
2
and for 2h on each resonance, otherwise 2h at 30Hz in all three axes
EMC
IEC60945-Ed4.0
GENERAL SPECIFICATION
NQA-2443A: Sensor LAN switch unit
Technology
Standards
IEEE802.3, 802.3u, 802.3x, 802.3ab
Processing type
Store and Forward, with IEEE802.3 full duplex,
Maximum throughput
14880 pps / port (10Mbps, 64byte pkt, uni-cast)
148810 pps / port (100Mbps, 64byte pkt, uni-cast)
1488100 pps / port (1000Mbps, 64byte pkt, uni-cast)
*Wire speed : 100%
Interface
Number of ports
16
RJ45
10/100/1000BASE-T(X) auto negotiation speed, F/H duplex mode, and
auto MDI/MDI-X connection
LED
PWR, UVP/OVP, RVP, LOOP, LINK/ACT
Power
Input Voltage
18 to 36 VDC
Maximum Power Consumption
13.2 W and under
Reverse Polarity Protection
Yes
Mechanical
Dimension
Width 75.0 x Depth 105 x Height 179 (mm)
Mass
0.8kg
Environment
Operational Temperature
-25
C to +70
C
Operational Humidity
40
C RH 93%
Vibration
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
EMC
IEC60945-Ed4.0
