Maiwe MIEN3020G-4GC-16GT User manual

MIEN3020G-4GC-16GT
MIEN3028G-4GC-24GT
Industrial Ethernet Switch
User manual
1
Packing list
2
Product description
The package of this switch contains the following items. If any item is found
to be missing or damaged, please contact the agent or the customer service
center of Maiwe for assistant.
Items
Quantity
Remarks
Industrial Ethernet Switch
1PCS
Power cord
1PCS
AD220 model only
User Manual
1PCS
This series isThis switch is an unmanaged rack-mount industrial Ethernet
switch.MIEN3020G-4GC-16GT(4 Gigabit Combo ports+16 Gigabit RJ45
ports), MIEN3028G-4GC-24GT provides 28 ports (4 Gigabit combo ports+24
Gigabit RJ45 ports).

3
Interface description
Unit:mm
Take MIEN3028G-4GC-24GT as a example:
1. Indicator lights
5.Power input terminal
2.Gigabit RJ45 port
6. Ground screw
3. Gigabit combo port
7. Rack mounting ears
4. Relay alarm output
terminal
[Connect the power]
The switch supports AD220V single power input, using 5-position locking
terminals with 5.08mm pitch.
Number
Pin definition
1
Power 1 Input V1+(AC-L)/Positive(DC)
2
Power 1 Input V1-(AC-N)/Negative (DC)
3
Grounded
4
Power 2 Input V2+(AC-L)/Positive(DC)
5
Power 2 Input V2-(AC-N)/Negative (DC)
[Connect to the relay]
This series of switches supports the relay alarm function, and the wiring
terminals use 3-position 5.08mm pitch terminals. This relay is a normally
open and a normally closed relay, the middle one is the common terminal, the
left two terminals are normally open relays, and the right two terminals are
normally closed relays. When the switch is working normally, the normally
open relay is powered and closed, and the normally closed relay is
disconnected. The recommended switching load capacity of the relay is 1A
(24VDC).

Number
Pin definition
1
Alarm relay output normally open
2
Alarm relay output common terminal
3
Alarm relay output normally closed
The switch indicator lights description is shown in the table below:
Indicator
lights
Status
Definition
System Status LED
PWR1/PWR2
On
The power is connected and operating normally
Off
The power is not connected or the system is
not operating normally
RUN
Flashing
The system is operating normally
On/Off
The system is not working properly
ALM
On
Device power failure alarm, port offline alarm,
network storm alarm
Off
Device no alarm
Ethernet Port Status LED
(Front panel network port indicator)
1G(Yellow)
On
1G working status
Off
10M or 100M working status
RJ45 Port Status LED
Link/Act
(Green)
On
The port has established a valid network
connection
Flashing
There is network activity on the port
Off
No valid network connection is established on
the port
Real panel network port indicator
1-28
On
The port has established a valid network
connection
Flashing
There is network activity on the port
Off
No valid network connection is established on
the port
[Installation Size]

4
Hardware Installation
Installation Precautions
To prevent equipment damage or personal injury caused by improper use,
observe the following precautions:
During the installation process, you need to wear anti-static gloves or
anti-static gloves, and power-off the switch.
Please make sure that the input voltage is within the input voltage range
marked on the switch.
The transmission distance has a certain relationship with the connected
wire. It is recommended to use a standard Cat5e/6 network cable.
The equipment must be grounded for lightning protection, otherwise the
protection level of the equipment will be greatly reduced; please use a
wire of No.20 or more to connect the grounding terminal to the ground.
The power line, ground line and signal line are laid out separately and the
distance is not less than 5cm.
[Device installation]
Install rack-mounted equipment
Rack-mounted installation, the installation steps are as follows:
Step 1 Select the installation location of the device and make sure it has
sufficient size.
Step 2 Use 2 screws to install the mounting ear to the position of the
device as shown in the figure below.
Step 3 Put the device on the rack, and use 4 screws to fix the left and
right side brackets to the rack respectively.
Step 4 Check and confirm that the product is securely installed on the
rack, and the installation is complete.
[Device connection]
Step 1 Connect one end of the ground wire to a suitable position, and fix
the ground plate on the switch panel with washers and screws.
Step 2 Connect the power cord to the switch's power terminals.
Step 3 Connect the network cable to the RJ45 port of the switch.
Step 4 Insert the SFP optical module into the SFP port and connect the
fiber-to-fiber transceiver.

5
Specifications
Mechanical
Size
482.6mm×44mm×210mm（L×W×H）
Installation
19'1U standard rack mount
Heat
Aluminum alloy single-rib chassis surface scattered
IP protection
IP40
Weight
About3kg
Working environment
Working Temp.
-40℃~+75℃
Storage Temp.
-40℃~+85℃
Humidity
5%~95%(No condensation)
Industry Standard
EMC
IEC61000-4-2(ESD), Level 4
IEC61000-4-5(Surge), Level 4
※Ethernet ports support 6KV lightning protection
IEC61000-4- 4(EFT), Level 4
IEC61000-4-3(RS), Level4
IEC61000-4-6(CS), Level4
MIEN3020G-4GC-16GT
MIEN3028G-4GC-24GT
Switch properties
Bandwidth
56Gbps
Cache size
4.1Mbit
MAC table
8K
Interface
Gigabit SFP port
1000Base-X
SFP slot
Gigabit RJ45 port
10/100/1000Base-TXRJ45 ports
Full-duplex/half-duplex adaptive, supports MDI/MDI-X adaptive
Power supply
Consumption
24W(MAX)
AC power input
Standard AC85~264V (frequency: 47~63Hz) or DC110~370V
(Dual power is optional)

6
Order guide
7
8
Pledge
Item
Gigabit Combo
ports
Gigabit RJ45
ports
Power
MIEN3020G-4GC-16GT
4
16
AC85~264V
(freq.: 47~63Hz) or
DC110~370V
(Dual power is optional)
MIEN3028G-4GC-24GT
4
24
Thank you for purchasing Maiwe products. You will enjoy the following
services when using Maiwe products.
We solemnly promises: under normal use, one month's return, one-year free
maintenance, five-year warranty, and lifetime maintenance. The specific
details are as follows:
If Maiwe products have quality problems and cannot work normally, they
will be refunded for one month, free maintenance for one year, warranty
for five years, and maintenance for life.
If the number of repaired products is less than 10, the repair service will
be completed within 7 days (excluding transportation time), and the
repair service will be completed within one month for more than 10 sets.
Optical passive products such as optical fibers, optical cables, jumpers,
flanges, and optical cable terminal boxes are guaranteed within two
years, but no return service is provided.
The accessories and power supply that come with the product are
guaranteed for one year.
When sending the product back to Maiwe for repair, it is recommended
that the customer use the original packaging or the packaging with the
same protective effect, otherwise the customer shall bear the risks that
occur during the transportation.
The repaired product can enjoy another 6 months warranty service.
The product after-sales service is detailed in the purchase and sale
contract, and Maiwe has the final interpretation right of this descriptio
Wuhan Maiwe Communication Co., Ltd.
Add: Building E2, No. 2 Building, Area E, No. 52 Liufang Avenue, East lake
High-tech Development Zone, Wuhan, China.
Tel: [phone] Fax: [phone]
Post Code: 430205
Site: www.maiwe.com
Statement
Due to the continuous updating and improvement of products and technologies, the
contents of this manual will be updated from time to time. All the information in the
manual is only used for instructions, if the content in the text does not completely
match the actual product, please understand and please contact our customer
service in time.
Copyright 2021 Maiwe Communication All rights reserved.
The right to interpret the information published in this material belongs to Wuhan
Maiwe Communication Co., Ltd.