Maiwe MIEN2216 User manual

MIEN2216/18/20&MIEN6216/18/20
Industrial Ethernet Switch
User Manual
(Edition: V2.0)
Wuhan Maiwe Communication Co., Ltd.

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
I
Trademark
This trademark is owned by Wuhan Maiwe
Communication Co., Ltd.
Mwring is the trademark used for link redundancy and self-recovery
technology, owned by Wuhan Maiwe Communication Co., Ltd.
Microsoft and Windows is registered trademark owned by Microsoft.
Copyright
Copyright © Wuhan Maiwe Communication Co., Ltd.
Clarification
The user manual is applicable to MIEN2216/18/20 or MIEN6216/18/20
industrial ethernet switch.
Please read the following license agreement carefully before using this manual.
The products described in this manual can be used only if you agree on the
following license agreement.
Important Statement
Any information provided by our company in this manual does not represent for
corresponding authorization on these information.
Our company attempts to ensure the accuracy and applicability for the
information provided in this manual, however our company does not assume
any responsibility for the use of these information, and does not assume any
joint responsibility for the use of these information. There may be a few
technical or typographical errors in the product and manual. The company
reserves the right to change all or part of this manual without prior notice.
Statement
Due to continuous update and improvement of products and
technology, the contents of this document may not be completely
consistent with the actual products, appreciate for your understanding.
If necessary to inquiry the updates of the product, please check our
official website or contact our representative directly.

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
II
Safe Use Instruction
This product performance is excellent and reliable in the designed range of use,
but it’s necessary to avoid man-made damage or destroy for the
equipment.
Read the manual carefully and keep this manual for reference if need
afterwards.
Do not put the device close to the water sources or damp places.
Do not put anything on the power cable, it should be placed out of reach.
To avoid causing fire, do not knot or wrap the cable.
Power connector and other device connectors should be firmly
connected with each other, frequently inspection is needed.
Please keep the fiber socket and plug clean. Do not look directly at the
fiber section when the equipment is working.
Please keep the equipment clean and wipe it with a soft cotton cloth if
necessary.
Please do not repair the equipment by yourself, unless there is clear
instructions in the manual.
Under the following circumstances, please cut off power immediately and
contact us.
Equipment water damage.
The equipment is broken or the casing is broken.
The equipment works abnormally or the performance has completely
changed.
The equipment produces odor, smoke or noise.
Statement: Information requiring explanation in use of the managed software.
Attention: Matters requiring specific attention in the use of the managed
software.

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
III
Catalogue
1. Product Overview...................................................... - 1 -
1.1. Product Introduction.................................................................... - 1 -
1.2. Performance Characteristic.......................................................- 2 -
1.2.1. High performance industrial Ethernet switch..................................- 2 -
1.2.2. Industrial grade power supply design..............................................- 2 -
1.2.3. Robust shell design........................................................................... - 2 -
1.2.4. Packing list..........................................................................................- 3 -
2. Interface Description................................................ - 4 -
3. Hardware Installation..............................................- 11 -
3.1. Installation Requirement...........................................................- 11 -
3.2. Switch Installation...................................................................... - 11 -
3.2.1. Din-rail installation............................................................................- 11 -
3.2.2. Cable connection............................................................................. - 12 -
3.2.3. Fiber connection.............................................................................. - 12 -
3.2.4. Cable layout......................................................................................- 13 -
4. Appendix.................................................................... - 14 -
4.1. Technical Parameter................................................................. - 14 -

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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1. Product Overview
1.1. Product Introduction
Wuhan Maiwe Communication Co.,Ltd network management type 100M
industrial switch, is an industrial Ethernet switch designed and developed for
industrial high-speed communication network applications. This managed
switch provides a high-end industrial Ethernet communication solution for
flexible industrial applications, making industrial communication smoother,
more reliable and faster, meeting the needs of customers for innovative
applications for value-added applications.
Wuhan Maiwe Communication Co.,Ltd network management series
switches can be used for simple application in plug-and-play mode, and can
also be used in complex network management applications to meet the needs
of users. All electrical ports support auto-negotiation, 10/100Mbps full-duplex
and half-duplex, flow control, Auto-MDI/ MDI-X and more. Through the web
network management or SNMP network management, the switches provide
advanced management functions such as Mwring, virtual LAN, trunk, quality of
service, IGMP snooping, rate control, port mirroring, static MAC address
forwarding table, and diagnostic functions. A series of common advanced
management functions such as Email/Relay fault alarm and firmware online
upgrade. Wuhan Maiwe Communication Co.,Ltd network management series
switches provide redundant power supply support, which can provide a wide
range of DC or AC power input at the same time. In terms of structural
installation, Wuhan Maiwe Communication Co.,Ltd is a compact switch that
takes up less space and is installed with a rail.
Mwring technology is designed and developed by Wuhan Maiwe
Communication Co.,Ltd for industrial applications. It provides self-recovery
function after the Ethernet communication link is disconnected, and its
recovery time is less than 20 milliseconds. Maiwe network management series
switches can use ordinary 100 Mbps ports to provide faster recovery rate and
communication bandwidth. Mwring technology provides an Ethernet network
for link redundancy backup.
MIEN6216/18/20 series network management type 100M industrial
Ethernet switches have 16 10/100Base-Tx ports and 0/2/4 100Base-FX single
mode/multimode fiber interfaces. This product supports 802.1Q VLANs and
supports port speed limit of 64K in steps. The backplane bandwidth is 8.8G
and supports MAC address tables of 8K entries.

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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1.2. Performance Characteristic
1.2.1. High performance industrial Ethernet switch
Link redundancy self-recovery technology based on Mwring technology
Embedded web server for remote management and configuration via
browser
Trunk port aggregation
Real-time broadcast storm monitoring control
Online firmware update
Dynamic IGMP Snooping support to filter multicast traffic
Optional 100Base-FX different transmission distances, different types of
fiber interfaces
Storage and forwarding mechanism, backplane bandwidth is 8.8Gbps
100M electrical port 10/100M adaptive, full / half duplex, MDI / MDIX
adaptive mode
Full-duplex flow control and half-duplex back pressure flow control
Port VLAN and IEEE 802.1Q VLAN
Support QoS, IEEE802.1P and ToS/ Diff Serve to improve
communication quality
Support different levels of network management in SNMP V1/V2C
Redundant dual power input for high reliability
Meet the requirements of trouble-free operation under strong
electromagnetic interference environment
Support RMON and private MIB, effective remote data monitoring and
forecasting capabilities
1.2.2. Industrial grade power supply design
Provides industrial-grade power supply with wide input range, which is
convenient for customers to choose flexibly.
Support dual DC12~48V power input
Support dual DC48V (36~72V) power input
Support single standard AD220V (AC85~264V/DC110~370V) power input
1.2.3. Robust shell design
Aluminum chassis heat dissipation surface design, no fan and efficient
heat dissipation, can make the system reliable work in the environment of
-40~+85℃.
High-strength enclosed aluminum enclosure with IP40 protection level
enables the system to work reliably in harsh and dangerous industrial
environments.

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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1.2.4. Packing list
Item
QTY
Industrial Ethernet switch
1
User manual
1
CD
1
Console port line(DB9 to RJ45)
1
Certificate card
1

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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2. Interface Description
Model: MIEN2216, MIEN6216. Note: MIEN2216 does not contain
CONSOLE port
Model: MIEN2218-2F, MIEN6218-2F. Note: MIEN2216-2F does not
contain CONSOLE port
Model: MIEN2220-4F, MIEN6220-4F. Note: MIEN2220-4F does not
contain CONSOLE port

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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1. P1/P2 power input
2. Grounded
3. Relay output terminal
4. CONSOLE port
5. Device status indicator
6. 100M single-mode/multi-mode fiber port
7. 10/100/1000Base-T copper port
8. DIN-Rail deck
1. Power interface
The upper panel of this series of switches provides 5-position power input
terminal blocks, supports DC input, and its input supports redundant power
input function. It provides two pairs of input terminals P1 and P2, which can be
used individually or externally with two independent DC power supply
systems. , Use two pairs of terminals to introduce equipment at the same time.
When any set of power system fails, the equipment can operate normally
without interruption, which improves the reliability of network operation.
Support dual DC12~48V power input
Support dual DC48V (36~72V) power input
Support single standard AD220V (AC85~264V/DC110~370V) power input

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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Power input terminal pin definition and description table
Number
Pin definition
Illustrate
1
Power supply 1 input V1
AC-L)/positive (DC)
2
Power supply 1 input V1
(- AC-N)/negative (DC)
3
Ground
4
Power supply 2 input
V2+/positive (DC)
5
Power supply 2 input
V2-/negative(DC)
Switch power requirements table
Power
Power Range
Operating
temperature
Storage
temperature
Humidity
DC12-48V
12-48VDC
-40℃～+85℃
-40℃～+85℃
5～95%
DC48V
36-72VDC
-40℃～+85℃
-40℃～+85℃
5～95%
AD220
85~264VAC
47-63Hz or
110~370VDC
-40℃～+85℃
-40℃～+85℃
5～95%
important hint:
Power-on operation:
first connect the power cord to the power connector of the device
according to the definition shown in the figure above wire terminal, then power
on;
Power-off operation: first unplug the power plug, then remove the power
cord, please pay attention to the above sequence of operations.
2.Grounded
The industrial Ethernet switch has a ground screw, connect one end of the
ground wire to the cold press
After the terminal is crimped, fix it to the grounding hole of the chassis with
a grounding screw. The other end of the ground wire can be rely on the ground
to access the earth. The cross section of the grounding wire is not less than
2.5mm2
3.Relay interface
The wiring terminal adopts 3-position 3.81mm pitch terminal. This relay is
normally open and
One normally closed relay, the one in the middle is the common terminal,
and the two terminals on the left are the normally open relay. For electrical

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
- 7 -
appliances, the two digits on the right are normally closed relays. When the
switch is working normally, always open the relay.
The device is energized and closed, and the normally closed relay is
disconnected. When the system is powered off, the normally open relay is
powered off.
Normally closed relay is closed. The recommended switching load
capacity of the relay is 1A (24VDC).
Relay output terminal pin definition and description table
Number
Pin definition
Illustrate
1
Alarm relay output normally open
2
Alarm relay output common
terminal
3
Alarm relay output normally closed
4.Console port
The network management port is an RJ45 interface, as shown in the figure
below. Please use the serial port extension cable provided by our company to
connect to the PC's serial port. The interface communication standard is 3-wire
RS-232.
5.Indicator lights
System status indicator description
LED
Indicate
status description
P1
On
Power supply 1 connection is operating
normally
Off
Power supply 1 is not connected or
operating abnormally
P2
On
Power supply 2 connection is operating
normally (AC none)
Off
Power supply 2 is not connected or
operating abnormally(AC None)
ALM
On
Power alarm
Off
No power alarm

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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RUN
On
Equipment operate nomal
Off
Equipment abnormal
LINK/A
CT
On
Port has established a valid network
connection
Blinking
The port is in network communication state
Off
The port has not established a valid
network connection
SPEED
On
Indicates the maximum rate
Off
No connection or not reaching the
maximum rate
6. 100M fiber port interface
This series of products have 0/2/4 100Base-FX full-duplex single-mode or
multi-mode fiber ports, and the interface format can be SC, ST or FC. Fiber
ports need to be used in pairs (TX and RX are a pair), TX port is the optical
transmitter, which is connected to the optical port of another remote switch.
Receiving end RX; RX port is the optical receiving end, which is connected
to the optical transmitting end TX of the optical interface of another remote
switch. Two pairs of redundant 100Base-FX optical fiber interfaces can be
used to form an optical fiber redundant ring network. When the system fails,
the ring network redundancy switching time is less than 20ms, which can
effectively improve the reliability of network operation.
The 100M optical interfaces mainly include: SC, ST, FC.
7.Ethernet RJ45 port
This product has multiple RJ45 10Base-T/100Base-TX Ethernet ports.
Each RJ45 port with auto-negotiation, auto MDI / MDI-X connection. Internet
can be used straight line / cross-over cable to connect the switch to terminal
equipment, servers, hubs or other switches. Each port supports IEEE802.3x
adaptive, so the optimum transmission mode (half or full duplex) and data rate
(10Mbps or 100Mbps) can be automatically selected (the connected devices
must also support this feature). If the device is connected to these ports do not

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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support adaptive, then the port will send the correct speed, but will default to
half duplex transmission mode.
All RJ45 ports support the MDI/MDIX self-identification function of the
cable.
so when the switch is interconnected with other Ethernet terminals, either
a Category 5 direct connection cable or a Category 5 crossover network cable
can be used, which facilitates our practical cable selection.
Pin number
MDI-X signal name
MDI signal name
1
Receive data+ (RD+)
Send data+ (TD+)
2
Receive data- (RD-)
Send data-(TD-)
3
Send data+ (TD+)
Receive data+ (RD+)
6
Send data-(TD-)
Receive data- (RD-)
4.5.7.8
Unused
Unused
The RJ45 port connection is shown in the figure below. The 100M direct
connection crossover cable is compatible with Gigabit.

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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Five types of crossover cable wiring method
Note: The color definition of the cable in the picture refers to the
EIA/TIA568B specification

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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3. Hardware Installation
3.1. Installation Requirement
The Industrial Ethernet switch is used standard 35mm DIN-Rail
install.Please make sure a suitable work environment, including power
requirements, enough space, connect equipment and other equipment status.
Please confirm the following installation requirements:
Power supply: Standard redundant DC12BV ~DC36V power supply,
other kind of power supply, please customer order.
Environmental requirements: Temperature -40 ℃~ 85 ℃, relative
humidity 0 ~ 95% (no condensation).
Grounding resistance requirement: <.5
Configuration requirements under the contract, check the cable is in
place, fiber optic connectors is appropriate.
Avoid direct sunlight and awayfrom heat sources or areas with strong
electromagnetic interference.
Standard 35mm DIN-rail installation. Check for suitable cables and
connectors.
Attention：
Before installing or connecting Ethernet switch please make ensure that
disconnect the power line. Do not exceed Max. current. If exceeds the
maximum current, make the wire overheat, causing serious damage to the
equipment.
Separate the power cable and other cables, if the two paths must cross,
must ensure that the intersection of these lines are vertical.
Grounding and cabling can effectively suppress the noise caused by
electromagnetic interference. Before connect the switch with equipment please
connect GND first. Connected to the grounding screw from the ground surface
3.2. Switch Installation
3.2.1. Din-rail installation
When taking out the device from the packing box, the connecting seat of
the DIN rail should be fixed on the back of the switch. If the switch needs to be
installed on the DIN rail, the installation of the DIN rail should be checked
before installation. Mainly include the following two contents.
Main including 2 terms :
Checking DIN-Rail is fixed firm, DIN-rail is installed on other equipment,

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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whether there is enough space .
Checking DIN-Rail whether suitable for power input.
Please selected the correct position. As below behind picture shows:
Insert DIN-Rail into DIN-Rail slot and as schematics 2-1 shows turning
equipment.
As schematics 2-1 shows, insert DIN-rail into DIN-Rail slot and confirm the
switch reliable equipment installed on the DIN-rail.
3.2.2. Cable connection
After the correct installation, the cable can be installed and connected,
mainly including the following interfaces cable connection.
Copper port
The 100M copperl port of the terminal equipment provided by this product
is a 10Base-T/100Base-TX Ethernet RJ45 interface. Using a straight-through
network cable to connect to the terminal device, and a crossover network cable
to connect to the network device.
Connecting the network management port
The CONSOLE port of this product can be connected to the serial port of
the control computer.
Connect power
When all other cables are connected, you can connect to the power supply
of the product identification specification.
3.2.3. Fiber connection
The Gigabit optical port of this product is a 1000Base-LX full-duplex
single-mode/multi-mode fiber connection port, using SFP hot-swappable
components, optical fiber interface using LC interface.
Attention：

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
- 13 -
This switch uses lasers to transmit signals over fiber cable. Laser Class 1
laser/LED products can cause serious damage on the eyes harmless. When
the equipment is power on, please do not stare directly into the laser beam.
Connection fiber cable , please use following steps:
When use fiber cable port, remove SC/FC/ST port cover; When it finish
work, please put the plastic cover to protect the fiber optic head, keep clean.
Check the fiber optic cable head whether it clean or not. If it not clean,
will effect port and communication quality.
One fiber optic head connect with Ethernet switch optic port, the other
fiber head connect with another equipment fiber optic interface equipment.
After connection, please check switch the front interface’s LNK/ACT LED
lights. If lights on, connection is available.
3.2.4. Cable layout
Laying of cable should as following conditions:
Before laying cable please checking if it is suitable for project.
Before laying cable laying please checking quantity, route to, location an
other related , construction design whether suitable. Separate users cable and
power supply cables.
Please check the cable do not broken or other connector.
Fiber optic cable should be straight in the aisles neatly inside, turning
uniform, smooth and straight.
cable in the channel, it should be straight, not close to channel, blocking
the other inlet and outlet holes in the cable channel out of the corner site or
cable should be binding and fixed.
Do not mix cable, power cable, GND cable. Do not overlap.
If cable is too long, it must be structured cable support rail site on the
middle, do not pressure the cable.
It is necessary to prevent the cable too tie and turns should be minimized,
turning radius should be suitable. Banding should be appropriately tight, not
too tight.
Cable should be the appropriate identity, easy to maintain.
Attention:
Laying cable, it is necessary to prevent the cable tie and turns should be
minimized, and the turning radius is not too small, the turning radius is too
small will lead to a serious loss of optical signal link. The quality of
communication.

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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4. Appendix
4.1. Technical Parameter
EMC standards:
IEC61000-4-2 Anti-static (ESD): ±8 kV contact discharge, ±15 kV air
discharge
IEC61000-4-3 electromagnetic field (RS): 10V/m (80-1000MHz)
IEC61000-4-4 Electrical Fast Transient (EFT): Power port--±4 kV, data
Port--±2 kV
IEC61000-4-5 Surge: ±2 kV (differential mode), ±4 kV (common mode)
IEC61000-4-6 Radio Frequency Conduction (CS): 3 V (10kHz~150 kHz),
10V
(150kHz~80 MHz)
IEC61000-4-8 Power frequency magnetic field: 100A/m
IEC61000-4-10 Damped oscillating magnetic field: 10A/m
EN55022: EN55022 Class A.
Structure size

MIEN2216/18/20&MIEN6216/18/20 Industrial Ethernet Switch
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Product parameters and selection
Model
Electrical
characteristics
Environmental parameters
Input
Power
Maximu
m power
Operating
temperature
Storage
temperature
Humidit
y
MIEN2216
DC12-48V
DC48V
AD220
7W
-40℃～+85℃
-40℃～+85℃
5～95%
MIEN2218-2S
/2M
DC12-48V
DC48V
AD220
8W
-40℃～+85℃
-40℃～+85℃
5～95%
MIEN2220--4
S/4M
DC12-48V
DC48V
AD220
8W
-40℃～+85℃
-40℃～+85℃
5～95%
MIEN6216
DC12-48V
DC48V
AD220
8W
-40℃～+85℃
-40℃～+85℃
5～95%
MIEN6218-2S
/2M
DC12-48V
DC48V
AD220
9W
-40℃～+85℃
-40℃～+85℃
5～95%
MIEN6220-4S
/4M
DC12-48V
DC48V
AD220
10W
-40℃～+85℃
-40℃～+85℃
5～95%
.

WUHAN MAIWE COMMUNICATION CO.,LTD
Add.:Building 2, Area E, Phase ii, Optical valley core center, No.52,
Liufang road, East Lake Hi-tech Development Zone,Wuhan,China
Phone: [phone]
Fax: [phone]
www.maiwe.com