JRC JMR-5425-7X - Sensor LAN Switch Unit; Junction Box

Section 18 Specifications 18-28
18.28 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 53.6 × Depth 135 × Height 105 (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
18.29 Junction Box
GENERAL SPECIFICATION
NQE-1143: Junction Box
Mechanical
Dimension
Width 400 × Depth 86 × Height 261.5 (mm)
Mass
3.8kg
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
Ingress Protection Rating
Front : IP20
Power
Power
21.6 to 31.2 VDC
Input Voltage
48W MAX
Input Current
3A×2, 15A×1 Mini Blade Fuse
Over Current Protection
Yes
FUNCTIONAL SPECIFICATION
CMH-2370: Serial LAN Interface Circuit
Interface
IEC61162-1
8 input / 8 output
IEC61162-2
2 input / 2 output
IEC61162-450
1 (100BASE-TX)
Dry Contact Output (N.C/N.O selectable)
8 (32V, 0.8A sink MAX)
Dry Contact Input
8 (5V, 50mA source MAX)
Ingress Protection Rating
Front : IP20