Westermo MCW-211 SERIES User manual

www.westermo.com
MCW-211 Series
Industrial Ethernet Media Conver ter

26645-2204

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6645-2204
General information
Legal information
The contents of this document are provided “as is”. Except as required by applicable law,
no warranties of any kind, either express or implied, including, but not limited to, the
implied warranties of merchantability and fitness for a particular purpose, are made in
relation to the accuracy and reliability or contents of this document. Westermo reserves
the right to revise this document or withdraw it at any time without prior notice.
Under no circumstances shall Westermo be responsible for any loss of data or income or
any special, incidental, and consequential or indirect damages howsoever caused.
More information about Westermo can be found at the following Internet address:
www.westermo.com

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Safety
Before installation:
Read this manual completely and gather all information on the unit. Make sure that
you understand it fully. Check that your application does not exceed the safe oper-
ating specifications for this unit.
This unit should only be installed by qualified personnel.
This unit should be built-in to an apparatus cabinet, or similar, where access is
restricted to service personnel only.
The power supply wiring must be sufficiently fused, and if necessary it must be
possible to disconnect manually from the power supply. Ensure compliance
to national installation regulations.
This unit uses convection cooling.To avoid obstructing the air flow around the
unit, follow the spacing recommendations (see Installation section).
Before mounting, using or removing this unit:
Prevent access to hazardous voltage by disconnecting the unit from power supply.
Warning! Do not open connected unit. Hazardous voltage may occur within this
unit when connected to power supply.
Class 1 Laser Product
Do not look directly into fibre optical fibre port or any connected fibre although
this unit is designed to meet the Class 1 Laser regulations.
Care recommendations
Follow the care recommendations below to maintain full operation of unit and to fulfil
the warranty obligations.
This unit must not be operating with removed covers or lids.
Do not attempt to disassemble the unit. There are no user serviceable parts inside.
Do not drop, knock or shake the unit, rough handling above the specification may cause
damage to internal circuit boards.
Do not use harsh chemicals, cleaning solvents or strong detergents to clean the unit.
Do not paint the unit. Paint can clog the unit and prevent proper operation.
Do not expose the unit to any kind of liquids (rain, beverages, etc). The unit is not water-
proof. Keep the unit within the specified humidity levels.
Do not use or store the unit in dusty, dirty areas, connectors as well as other mechanical
part may be damaged.
If the unit is not working properly, contact the place of purchase, nearest Westermo dis-
tributor office or Westermo Tech support.
Fibre connectors are supplied with plugs to avoid contamination inside the optical port.
As long as no optical fibre is mounted on the connector, e.g. for storage, service or
transportation, should the plug be applied.
!
!
!

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Note. Fibre Optic Handling
Fibre optic equipment needs special treatment. It is very sensitive to dust and dirt. If
the fibre will be disconnected from the modem the protective hood on the transmitter/
receiver must be connected. The protective hood must be kept on during transportation.
The fibre optic cable must also be handle the same way.
If this recommendation not will be followed it can jeopardise the warranty.
Cleaning of the optical connectors
In the event of contamination, the optical connectors should be cleaned by the use of
forced nitrogen and some kind of cleaning stick.
Recommended cleaning fluids:
• Methyl-, ethyl-, isopropyl- or isobutyl-alcohol
• Hexane
• Naphtha
Maintenance
No maintenance is required, as long as the unit is used as intended within the specified
conditions.
Product disposal
This symbol means that the product shall not be treated as
unsorted municipal waste when disposing of it. It needs to
be handed over to an applicable collection point for recy-
cling electrical and electronic equipment.
By ensuring this product is disposed of correctly, you will
help to reduce hazardous substances and prevent potential
negative consequences to both environment and human
health, which could be caused by inappropriate disposal.

66645-2204
Agency approvals and standards compliance
Type Approval / Compliance
EMC EN 61000-6-2, Immunity industrial environments
EN 61000-6-4, Emission industrial environments
Marine DNV GL rules for classification – Ships and offshore units¹
Note ¹ Applicable only for 3645-0030, 3645-0040 , 3645-0050
Article number, model and description
Article Model Description
3645-0001 MCW-211-MM-SC2 10/100Base-T/TX: 1 port 100Base-FX: 1 port
3645-0010 MCW-211-MM-ST2 10/100Base-T/TX: 1 port 100Base-FX: 1 port
3645-0020 MCW-211-SM-SC15 10/100Base-T/TX: 1 port 100Base-FX: 1 port
3645-0030 MCW-211-SM-LC15 10/100Base-T/TX: 1 port 100Base-FX: 1 port
3645-0040 MCW-211-SM-LC40 10/100Base-T/TX: 1 port 100Base-FX: 1 port
3645-0050 MCW-211-MM-LC2 10/100Base-T/TX: 1 port 100Base-FX: 1 port
Corrosive
environment
Notice:
This product has been successfully tested in a corrosion test according to
IEC 60068-2-60, method 4. This means that the product meets the requirements
to be placed in an environment classified as ISA-S71.04 class G3.
Note! If the product is placed in a corrosive environment, it is important that all
unused connector sockets are protected with a suitable plug in order to avoid
corrosion attacks on the gold plated pins in connectors.
Simplified EU declaration of conformity
Hereby, Westermo declares that the equipment is in compliance with applicable EU
directives. The full EU declaration of conformity and other detailed information are
available at the respective product page at www.westermo.com.

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Type tests and environmental conditions
Electromagnetic Compatibility
Phenomena Test Description Level
ESD EN 61000-4-2 Enclosure contact ± 4 kV
Enclosure air ± 8 kV
RF field AM modulated IEC 61000-4-3 Enclosure 10 V/m 80% AM (1 kHz), 30 – 2700 MHz
Fast transient EN 61000-4-4 Signal ports ± 1 kV
Power ports ± 2 kV
Surge EN 61000-4-5 Signal ports balanced ± 2 kV line to earth, ± 1 kV line to line
Power ports ± 2 kV line to earth, ± 2 kV line to line
RF conducted EN 61000-4-6 Signal ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz
Power ports 10 V 80% AM (1 kHz), 0.15 – 80 MHz
Voltage dips
and interruption
EN 61000-4-29 DC power ports 10 ms, interruption
10 ms, 30% reduction
10 ms, 60% reduction
+20% above & –20% below rated voltage
Radiated emission CISPR 16-2-3
ANSI C63.4
(FCC part 15)
Enclosure Class A
Conducted emission CISPR 16-2-1 DC power ports Class A
Dielectric strength EN 60950 Signal port to other
isolated ports
1.5 kVrms 50 Hz 1 min
Power port to other
isolated ports
2 kVrms 50 Hz 1 min
Environmental
Temperature EN 60068-2-1
EN 60068-2-2
Operating –25 to +70ºC
Maximum surface
temperature
135°C (temperature class T4)
Storage & Transport –40 to +70ºC
Humidity EN 60068-2-30 Operating 5 to 95% relative humidity
Storage & Transport 5 to 95% relative humidity
Altitude Operating 2 000 m / 70 kPa
Service life Operating 10 year
Vibration IEC 60068-2-6 Operating 7.5 mm, 5 – 8 Hz
2 g, 8 – 500 Hz
Shock IEC 60068-2-27 Operating 15 g, 11 ms
Packaging
Enclosure, MCW-211 UL 94 PC / ABS Flammability class V-1
Enclosure, MCW-211 Ex Cabelec 6141
Dimension W x H x D 35 x 121 x 119 mm
Weight 0.25 kg
Degree of protection IEC 529 Enclosure IP 21
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail

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Interface specifications
Power
Rated voltage 12 to 48 VDC
Operating voltage 10 to 60 VDC
Rated current 200 mA @ 12 VDC
100 mA @ 24 VDC
50 mA @ 48 VDC
Rated frequency DC
Inrush current I2t 0.03 A²s @ 12 VDC
Startup current* 0.75 A peak
Polarity Reverse polarity protected
Redundant power input Ye s
Isolation to Ethernet TX
Ethernet FX
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm² (AWG 24 – 12)
Shielded cable Not required
* Direction relative this unit
Ethernet TX
Electrical specification IEEE std 802.3. 2000 Edition
Data rate 10 Mbit/s or 100 Mbit/s, manual or auto
Duplex Full or half, manual or auto
Transmission range 100 m
Isolation to Power
Connection RJ-45
Ethernet FX
Optical specification IEEE std 802.3. 2000 Edition
Data rate 100 Mbit/s
Duplex Full or half
Connection SC, ST or LC

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Location of interface ports and LED’s
LED Indicators (for details see page 13)
Ethernet TX – RJ-45
Position Direction* Description
1 In/Out TD+
2 In/Out TD–
3 In/Out RD
4 – –
5 – –
6 In/Out RD–
7 – –
8 – –
* Direction relative this unit
Ethernet FX – SC, ST or LC
Position Direction* Description Product
marking
Rx In Receive port Rx
Tx Out Transmit
port
Tx
* Direction relative this unit
Power
Position Direction* Description Product
marking
1– Common COM
2 In + Voltage A +VA
3 In + Voltage B +VB
* Direction relative this unit
DIP switches are accessible under the lid

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Fibre optic power budget
Model MCW-211-MM
xx2
MCW-211-SM
SC15
MCW-211-SM
LC15
MCW-211-SM
LC40
Transmitted
wavelength
1310 nm 1310 nm 1310 nm 1310 nm
Min. output
power,
transmitter
–19 dBm –15 dBm –15 dBm –5 dBm
Max. output
power,
transmitter
–12 dBm –8 dBm –8 dBm 0 dBm
Input sensitivity,
receiver
–31 dBm –34 dBm –31 dBm –34 dBm
Min. power
budget
12 dBm 19 dBm 16 dBm 29 dBm
Max. power
budget
19 dBm 26 dBm 23 dBm 34 dBm
Recommended
fibre cable and
core / cladding
diameter
Multimode
50/125, 62.5/125
Singlemode
9/125, 10/125
Singlemode
9/125, 10/125
Singlemode
9/125, 10/125
Fibre type Normal attenuation
@ 1310 nm multimode
Normal attenuation
@ 1310 nm singlemode
50/125 3.0 dBm/km –
62,5/125 3.5 dBm/km –
9/125 – 0.5 dBm/km
10/125 – 0.5 dBm/km
Attenuation in connectors / splices
Type Normal attenuation
Connector 0.2 – 0.4 dBm
Fusion splice 0.1 dBm
Mechanical splice 0.2 dBm

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LED indicators
LED indicators are available on the front panel and on the RJ-45 TX connector.
LED Status Description
PWR ON Internal power, initialising OK
Slow flash Initialisation progressing
Fast flash Initialisation error
LINK TX OFF No Ethernet link TX
ON Good Ethernet link TX
Flash Ethernet data is transmitted or
received on TX interface
LINK FX OFF No Ethernet link FX
ON Good Ethernet link FX
Flash Ethernet data is transmitted or
received on FX interface
FX DPX OFF Half dupex FX interface
ON Full duplex FX interface
LFF OFF Link fault forward is not active
ON Link fault forward is active and
has shutdown an interface
LED Status Description TX
SPD DPX
SPD OFF 10 Mbit/s TX interface
ON 100 Mbit/s TX interface
DPX OFF Half duplex TX interface
ON Full duplex TX interface

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Installation
Mounting / Removal
Before mounting or removing the unit:
Prevent damage to internal electronics from electrostatic discharges (ESD) by
discharging your body to a grounding point (e.g. use of wrist strap).
Prevent access to hazardous voltages by disconnecting the unit from AC/DC mains
supply and all other electrical connections.
Mounting
This unit should be mounted on 35 mm DIN-rail which is
horizontally mounted on a wall or cabinet backplate.
This unit uses convection cooling. To avoid obstructing the airflow
around the unit, use the following spacing rules.
Recommended spacing 25 mm (1.0 inch) above/below and 10 mm
(0.4 inches) left/right the unit.
Snap on mounting, see figure
Removal
Press down the black support at the back of the unit, see figure.
10 mm *
(0.4 inches)
!
25 mm
25 mm
* Spacing (left/right) recommended for
full operating temperature range
CLICK!
CLICK!

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To be observe when the DIP-switches will be configured
… Speed and duplex setting only valid when auto-negotiation is disabled.
… If auto-negotiation and auto MDI/MDI-X disabled the TX ports supports
MDI-X configuration.
Configuration
DIP switches are accessible under the lid on top of the unit. DIP switches are used to
configure the unit.
DIP-switch settings
Before DIP-switch settings:
Prevent damage to internal electronics from electrostatic discharges (ESD) by
discharging your body to a grounding point (e.g. use of wrist strap).
NOTE DIP-switch alterations are only effective after a power on.
!

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TX Port settings
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
ON
1 2 3 4 5 6 7 8
Auto-negotiation and
auto MDI / MDI-X
enabled TX port
S1
10 Mbit/s speed
selected TX port
S1
100 Mbit/s speed
selected TX port
S1
Half duplex
selected TX port
S1
Full duplex
selected TX port
S1
Flow control setting
ON
1 2 3 4 5 6 7 8
Flow control
disabled
S1
ON
1 2 3 4 5 6 7 8
Flow control
enabled
S1
Link fault forward settings
ON
1 2 3 4 5 6 7 8
TX → FX Link
fault forward disabled
S1
ON
1 2 3 4 5 6 7 8
TX → FX Link
fault forward enabled
S1
ON
1 2 3 4 5 6 7 8
FX → TX Link
fault forward disabled
S1
ON
1 2 3 4 5 6 7 8
FX → TX Link
fault forward enabled
S1
FX Port settings
ON
1 2 3 4 5 6 7 8
Half duplex
selected FX port
S1
Factory settings
ON
1 2 3 4 5 6 7 8
S1
ON
1 2 3 4 5 6 7 8
Full duplex
selected FX port
S1
S1
Auto-negotiation and
auto MDI / MDI-X
disabled TX port
S1

REV. D 6645-2204 2018-11 Westermo Network Technologies AB, Sweden
Westermo • SE-640 40 Stora Sundby, Sweden
Tel [phone] Fax [phone]
E-mail: [e-mail]
www.westermo.com