Korenix JetNet 5428G Series Quick Installation Manual

JetNet 5428G Series Industrial 24FE+4G Gigabit Managed Ethernet Switch
Quick Installation Guide V1.0

Overview

The JetNet 5428G Series is a 19-inch Industrial 24FE+4G Gigabit Managed
Ethernet Switch equipped 24 100TX, 4 100/1000 RJ-45/SFP combo ports.
JetNet 5428G is designed as a fan-less rackmount switch with low power
consumption and wide operating temperature.
Model Name Description
24 100TX, 4 100/1000 RJ-45/SFP combo ports, Ind. Gigabit
JetNet 5428G-AC
Managed Ethernet Switch,-40~75°C, AC power
24 100TX, 4 100/1000 RJ-45/SFP combo ports, Ind. Gigabit
JetNet 5428G-2DC
Managed Ethernet Switch,-40~75°C, dual DC power

Package Check List

The Rack Mount Managed Ethernet Switch
Console cable
Rack Mount kit
Power Cord (Depend on Country, JetNet 5428G-2DC no Power Cord)
QIG

Interface Introduction

Dimension
JetNet 5428G Industrial 24FE+4G Gigabit Managed Ethernet Switch
dimension (H x W x D) is 43.8mm (H) x 440mm (W) x 170mm (D).
JetNet 5428G-AC
JetNet 5428G-2DC

Front-Panel Components

The front panel includes RJ-45 based RS-232 console port, USB port, System
& port LEDs, Gigabit Ethernet port interfaces and Gigabit combo Port
interfaces.

Back-Panel Components

The back panel of the JetNet 5428G-AC consists of 1 AC power inputs and 1
relay output. The back panel of the JetNet 5428G-2DC consists of 2 DC
power inputs.
JetNet 5428G-AC: JetNet 5428G-AC:
J J N 5428G 2DC JetNet 5428G-2DC:
Model Name Back-Panel Components
JetNet 5428G-AC 1 AC power inputs and 1 relay output.
JetNet 5428G-2DC 2 DC power inputs.

LED Indicators

LED Color
Power failure, port failure, ping failure,
Alarm Red
login failure, RSR topology change
Lit Green MSR in normal state
Lit Yellow MSR in abnormal state
Not Lit MSR function not active
R.S. Incorrect configuration of MSR, ex. ring
Flashes Green
not connected to ring port
The break has been detected to be
Flashes Yellow
local to one of the ports
PWR Green Power (AC/DC) on
Sys Green System on
Lit Green/Flashes Green Link/Activity
1-24 10/100
Copper Duplex
Lit Yellow
G25-G28
Lit Green/Flashes Green Link/Activity
Giga SFP
Lit Green/Flashes Green Link/Activity
G25-G28
Giga Copper 1000Mbps/(10/100Mbps)
Yellow On/Off

Installation

Mount the Switch to 19'' rack
1. Attach the brackets to the device by using
the screws provided in the Rack Mount kit.
2. Mount the device in the 19'' rack by using
four rack-mounting screws provided by the
rack manufacturer.
3. When installing multiple switches, mount
them in the rack one below the other.
Note: Check if the rack environment temperature conforms to the specified
operating temperature range. Do not place any equipment on top of the switch
and please properly grounded.

Power the unit and connect to network Cable

Wiring Power Inputs

AC Power Input: connect the attached power cord to the AC power input
connector, the available AC power input is range from 90-264VAC.
DC Power Input: the suggested power input is 24VDC or 48VDC, the
available range is from 18-75VDC.
Follow below steps to wire JetNet 5428G-2DC redundant DC power inputs.
1. Insert positive and negative wires into V+ and V- contacts respectively of
the terminal block connector.
Function
2. Tighten the wire-clamp screws to prevent DC wires from being loosened.
3. DC1 and DC2 support polarity reverse protection functions.

Wiring Digital Output

JetNet 5428G-AC provides 1 digital output, also known as relay output. The
relay contacts are energized (open) for normal operation and will close for fault
conditions. The fault conditions include power failure, Ethernet port link break
or other pre-defined events which can be configured in JetNet 5428G UI.

Wiring Earth Ground

To ensure the system will not be damaged by noise or any electrical shock, we
suggest you to make exact connection with JetNet 5428G with earth ground.
For AC input, the 3 pin include V+, V- and GND. The GND pin must be
connected to the earth ground.
For DC input, loosen the earth ground screw by screw drive; then tighten the
screw after earth ground wire is connected.