Chapter 1: Introduction
NS3552-8P-2S-V2 User Manual
15
Back pressure for half-duplex
Jumbo Frame
9K bytes
Reset Button
< 5 seconds: System reboot
> 5 seconds: Factory Default
Enclosure
IP30 aluminum case
Installation
DIN rail kit and wall-mount kit
Connector
Removable 6-pin terminal block for power input
Pin 1/2 for Power 1, Pin 3/4 for fault alarm, Pin 5/6 for Power 2
Removable 6-pin terminal block for DI/DO interface
Pin 1/2 for DI 1 & 2, Pin 3/4 for DO 1 & 2, Pin 5/6 for GND
Alarm
One relay output for power failure. Alarm relay current carry ability:
1A @ 24 VDC
Digital Input
Two Digital Inputs (DI)
Level 0: -24~2.1 V (±0.1 V)
Level 1: 2.1~24 V (±0.1 V)
Input load to 24 VDC, 10 mA max.
Digital Output
Two Digital Outputs (DO)
Open collector to 24 VDC, 100 mA max.
LED
System:
Power 1 (
Green
)
Power 2 (
Green
)
Fault Alarm (
Green
)
Ring (
Green
)
Ring Owner (
Green
)
Per 10/100/1000T RJ45 Ports:
PoE in-use (
Orange
)
1000 LNK/ACT (
Green
)
Per SFP Interface:
100 LNK/ACT (
Orange
)
1000 LNK/ACT (
Green
)
Dimensions
152 x 107 x 72 mm
Weight
1.684 kg
Power Requirement
DC 48 V
Power Consumption
31.9 W / 108.78 BTU (full loading without PoE function)
306 W / 1043.46 BTU (full loading with PoE function)
ESD Protection
6K VDC
EFT Protection
6K VDC
Power over Ethernet
PoE Standard
IEEE 802.3af/802.3at PoE / PSE
PoE Power Supply Type
End-span
Summary of Contents for NS3552-8P-2S-V2
Page 1: ...NS3552 8P 2S V2 User Manual P N 1073552 EN REV B ISS 25JAN19 ...
Page 41: ...Chapter 3 Switch management NS3552 8P 2S V2 User Manual 39 ...
Page 73: ...Chapter 4 Web configuration NS3552 8P 2S V2 User Manual 71 ...
Page 147: ...Chapter 4 Web configuration NS3552 8P 2S V2 User Manual 145 ...
Page 511: ......
