Moxa Technologies IESH-MB205G-C2E-R Series User manual

P/N: 1802020003070
*1802020003070*
IESH-MB205G-C2E-R/
IESH-MB208G-C2E-R Series
Quick Installation Guide
Misumi IESH-MB Switch
Version 1.0, July 2023

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Overview
The IESH-MB205G-C2E-R/IESH-MB208G-C2E-R Series has a 5-port and
8-port combination to simplify network expansion. The compact
switches provide a cost-effective solution for your industrial Ethernet
connection requirements.
The IESH-MB205G-C2E-R/IESH-MB208G-C2E-R Series provides
12/24/48 VDC power input, and the switches are available with a
standard operating temperature range from -10 to 60°C. The switches
are rugged enough to operate reliably in harsh industrial environments.
To provide greater versatility for use with applications from different
industries, the IESH-MB205G-C2E-R/IESH-MB208G-C2E-R Series also
allows users to enable or disable broadcast storm protection (BSP),
Quality of Service (QoS) function via the DIP switches on the top panel.
The IESH-MB205G-C2E-R/IESH-MB208G-C2E-R switches can be easily
installed with DIN-rail mounting as well as distribution boxes. The DIN-
rail mounting capability with LED indicators ensure that the plug-and-
play IESH-MB205G-C2E-R/IESH-MB208G-C2E-R switches are reliable
and easy to use.
NOTE
Throughout this Quick Installation Guide, we use IESH-MB as
an abbreviation for Misumi IESH-MB Switch:
IESH-MB = Misumi IESH-MB Switch
ATTENTION
This device complies with part 15 of FCC Rules. Operation is
subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept
any interference received, including interference that may
cause undesired operations.
Package Checklist
Your IESH-MB is shipped with the following items.
•Misumi IESH-MB Switch
•Quick installation guide (printed)

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Features
High Performance Network Switching Technology
•10/100/1000BaseT(X) auto-negotiation speed, full/half duplex
mode, auto MDI/MDI-X connection.
•IEEE 802.3 for 10BaseT.
•IEEE 802.3u for 100BaseT(X).
•IEEE 802.3ab for 1000BaseT(X).
•IEEE 802.3x for flow control.
•IEEE 802.1p for Quality of Service (QoS) traffic prioritized function.
•Store-and-forward switching process type.
Industrial-grade Reliability
•Broadcast storm protection to prevent network devices from
crashing.
Rugged Design
•Operating temperature range from -10 to 60°C.
•Rugged high-strength case.
•DIN-rail or wall mounting ability.
WARNING
The power for this product is intended to be supplied by a
Listed Power Supply, with output marked LPS, and rated to
deliver 12 to 48 VDC.

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Panel Layout of IESH-MB205G-C2E-R
1. Chassis ground screw
2. Terminal block for power input
3. DIP switch
4. Power LED
5. 10/100/1000BaseT(X) Port
6. 10/100/1000BaseT(X) Port LED
7. Port number

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Panel Layout of IESH-MB208G-C2E-R
1. Chassis ground screw
2. Terminal block for power input
3. DIP switch
4. Power LED
5. 10/100/1000BaseT(X) Port
6. 10/100/1000BaseT(X) Port LED
7. Port number

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Mounting Dimensions
IESH-MB205G-C2E-R
IESH-MB208G-C2E-R

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DIN-rail Mounting
When shipped, the DIN-rail mounting kit is fixed to the back panel of
the IESH-MB. Mount the IESH-MB on the corrosion-free mounting rail
that adheres to the EN 60715 standard.
Suggested Installation Method
STEP 1:
Insert the upper lip of the DIN-
rail kit into the mounting rail.
STEP 2:
Press the device towards the
mounting rail until it snaps into
place. Alternatively, you can use
a screwdriver to attach to the
bottom of the DIN-rail kit and pull
down.
Suggested Removal Method
STEP 1:
Pull down the latch on the DIN-
rail kit with a flat-head
screwdriver.
STEP 2:
Slightly pull the device forward
and lift up to remove it from the
mounting rail.

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ATTENTION
When installing or removing the devices, please insert a flat-
head screwdriver into the latch of the holding clamp and pull
the latch downward rather than pushing it towards the DIN rail
side, when removing the module from the rail.
If you want to change the position of the device on the DIN rail,
please follow the steps shown in the images above. First,
remove the device using a flat-head screwdriver and then re-
install the device in the desired position. Please DO NOT directly
move the device on the DIN rail, without uninstalling it first.
If the equipment is used in a manner not specified by the
manufacturer, the protection provided by the equipment may
be impaired.
Please use a flat-head screwdriver
with a head size of between 4 and 6
mm for proper installation or
removal.
WARNING
1. The installation and the safety of any system incorporating
the equipment is the responsibility of the assembler of the
system.
2. This is an open type module and should be installed in a
safety enclosure with mechanical rigidity and an
appropriate IP rating.

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Wall Mounting (optional)
For some applications, you will find it convenient to mount IESH-MB on
the wall, as illustrated below.
There are two options for installation: The first option
is to hook the IESH-MB DIN-rail latch on the opening
of the wall mount kit (see picture above) and then
mount the wall-mount kit on the wall with screws.
(The other option is to perform these two steps in
the other order.) The heads of the screws should be
less than 6.0 mm in diameter, and the shafts should
be less than 3.5 mm in diameter, as shown in the
figure at the right.
NOTE
Before tightening screws into the wall, make sure the screw
head and shank size are suitable by inserting the screw into
one of the keyhole-shaped apertures of the Wall Mounting
Plates.
Do not screw the screws in all the way—leave about 2 mm to allow
room for sliding the wall mount panel between the wall and the screws.
Once the screws are fixed in the
wall, insert the two screw heads
through the large parts of the
keyhole-shaped apertures, and
then slide IESH-MB downwards,
as indicated. Tighten the two
screws for added stability.
WARNING
External parts are hot. Take necessary precautions if it is
necessary to touch.

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Wiring Requirements
WARNING
Do not disconnect modules or wires unless the power supply
has been switched off or the area is known to be non-
hazardous. The devices may only be connected to the supply
voltage shown on the type plate.
The devices are designed for operation with a Safety Extra-Low
Voltage. Thus, they may only be connected to the supply
voltage connections and to the signal contact with the Safety
Extra-Low Voltages (SELV) in compliance with
IEC950/EN60950/VDE0805/UL 61010-1/UL 61010-2-201.
WARNING
Safety First!
Be sure to disconnect the power cord before installing and/or
wiring your Misumi IESH-MB Switch.
Calculate the maximum possible current in each power wire
and common wire. Observe all electrical codes dictating the
maximum current allowable for each wire size.
If the current goes above the maximum ratings, the wiring
could overheat, causing serious damage to your equipment.
You should also pay attention to the following items:
•Use separate paths to route wiring for power and devices. If power
wiring and device wiring paths must cross, make sure the wires are
perpendicular at the intersection point.
NOTE: Do not run signal or communications wiring and power
wiring in the same wire conduit. To avoid interference, wires with
different signal characteristics should be routed separately.
•You can use the type of signal transmitted through a wire to
determine which wires should be kept separate. The rule of thumb
is that wiring that shares similar electrical characteristics can be
bundled together.
•Keep input wiring and output wiring separated.
•It is strongly advised that you label wiring to all devices in the
system when necessary.