Westermo EDW-120 Manuel utilisateur
www.westermo.com
EDW-120
Serial Adapter
26616-2211
3
6616-2211
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 www.westermo.com.
46616-2211
Safety and Regulations
Warning signs are provided to prevent personal injuries and/or damages to the product.
The following levels are used:
Level of warning Description Consequence
personal injury
Consequence
material damage
WARNING
Indicates a potentially
hazardous situation
Possible death or
major injury
Major damage to the
product
CAUTION
Indicates a potentially
hazardous situation
Minor or moderate
injury
Moderate damage to
the product
NOTICE
Provides information
in order to avoid
misuse of the
product, confusion or
misunderstanding
No personal injury Minor damage to the
product
NOTE
Used for highlighting
general, but important
information
No personal injury Minor damage to the
product
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Safety Information
Before installation:
Read this manual completely and gather all information on the product. Make sure that
you understand it fully. Check that your application does not exceed the safe operating
specifications for this product.
WARNING - SAFETY DURING INSTALLATION
The product must be installed and operated by qualified service
personnel and installed into an apparatus cabinet or similar, where
access is restricted to service personnel only.
During installation, ensure a protective earthing conductor is
first connected to the protective earthing terminal (only valid for
metallic housings). Westermo recommends a crosssectional area
of at least 4 mm2.
If the product does not have a protective earthing terminal,
then the DIN-rail must be connected to protective earth. Upon
removal of the product, ensure that the protective earthing
conductor, or the connection to earth via the DIN-rail, is
disconnected last.
WARNING - HAZARDOUS VOLTAGE
Do not open an energized product. Hazardous voltage may occur
when connected to a power supply.
WARNING - PROTECTIVE FUSE
The power supply wiring must be sufficiently fused. It must be
possible to disconnect manually from the power supply. Ensure
compliance to national installation regulations.
Replacing the internal fuse must only be performed by Westermo
qualified personell.
66616-2211
WARNING - REDUCE THE RISK OF FIRE
To reduce the risk of fire, use only telecommunication line cords
with a cable diameter of AWG 26 or larger. Regarding power
cable dimensions, see Interface Specifications.
CAUTION - ELECTROSTATIC DISCHARGE (ESD)
Prevent electrostatic discharge damages to internal electronic
parts by discharging your body to a grounding point (e.g. use a
wrist strap).
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Care recommendations
Follow the care recommendations below to maintain full operation of product and to
fulfil the warranty obligations:
• Do not drop, knock or shake the product. Rough handling above the specification may
cause damage to internal circuit boards.
• Use a dry or slightly water-damp cloth to clean the product. Do not use harsh
chemicals, cleaning solvents or strong detergents.
• Do not paint the product. Paint can clog the product and prevent proper operation.
If the product is used in a manner not according to specification, the protection provided
by the equipment may be impaired.
If the product is not working properly, contact the place of purchase, nearest Westermo
distributor office or Westermo technical support.
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
recycling 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.
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Simplified EU declaration of conformity
Hereby, Westermo declares that the equipment is in compliance with EU directives.
The full EU declaration of conformity and other detailed information are available at the
respective product page at www.westermo.com.
Agency approvals and standards compliance
FCC Part 15.105
Notice:
This equipment has been tested and found to comply with the limits for a
Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and,
if not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment
in a residential area is likely to cause harmful interference in which case the
user will be required to correct the interference at his own expense.
Type Approval / Compliance
EMC EN 61000-6-2, Immproducty industrial environments
EN 61000-6-4, Emission industrial environments
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Type tests and environmental conditions
Electromagnetic Compatibility
Phenomena Test Description Test levels
ESD EN 61000-4-2 Enclosure contact ± 6 kV
Enclosure air ± 8 kV
RF field AM
modulated
IEC 61000-4-3 Enclosure 20V/m 80% AM (1 kHz), 80 – 2 000 MHz
12V/m 80% AM (1 kHz), 2 000 – 2 700 MHz
RF field 900 MHz ENV 50204 Enclosure 20 V/m pulse modulated 200 Hz, 900 ± 5 MHz
Fast transient EN 61000-4-4 Signal ports ± 2 kV
Power ports ± 2 kV
Surge EN 61000-4-5 Signal ports
unbalanced
± 2 kV line to earth, ± 2 kV line to line
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
Pulse magnetic field EN 61000-4-9 Enclosure 1000 A/m, 6.4 / 16 µs pulse
Radiated emission CISPR 16-2-3 Enclosure EN 61000-6-4
ANSI C63.4 FCC part 15
Conducted emission CISPR 16-2-1 DC power ports EN 61000-6-4
Dielectric strength UL 60950-1 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 Operating –25 to +70ºC
Storage & Transport –40 to +70ºC
Maximum surface
temperature
135ºC (temperature class T4)
Humidity 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
EDW-120 UL 94 PC / ABS Flammability class V-1
Dimension
W x H x D
35 x 121 x 121 mm
Weight 0.2 kg
Degree of protection IEC 529 Enclosure IP 21
Cooling Convection
Mounting Horizontal on 35 mm DIN-rail
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Introduction
The EDW-120 is an Industrial Ethernet to serial adapter. The serial interface has two
parallel RS-232 ports. The Ethernet interface is 10/100BASE-T and supports the
following networking protocols: TCP, UDP, ICMP, IGMP, HTTP, ARP.
Two EDW-120 can be used to provide a serial point to point link over an Ethernet
network using either UDP or TCP. When using TCP the EDW-120 can be configured
as client or server.
Each product passes data
from its serial interface to
the serial interface of the
other product.
This enables long distance
serial communication using
pre-existing networks.
When EDW-120 is used
with the UDP protocol it
is also possible to
communicate one to many
(e.g. master to multiple
slaves), by using a broadcast
address or multicast
addressing
Network
Serial
Device
Configured
as UDP- or
TCP-server
Configured
as UDP- or
TCP-client
Serial
Device
Serial
Master
Serial
Slave
Serial
Slave
Serial
Slave
Network
Broadcast
Multicast
EDW-120 can also provide a remote serial interface for
a computer connected through a TCP/IP network using
a Virtual IP software.
A COM port redirector or customer written software
can be used to create virtual COM ports. This software
will redirect data, originally sent to a local COM port, to
the remote serial interface of the EDW-120. No changes
are required on the computer application software.
Together with the product Virtual IP is delivered, this
software enables connection of 255 COM ports to virtual
IP addresses.
Application software
Data to / from COM3
Data to / from COM4
Data to / from COM5
Data to / from COM255
COM port
redirector software
Network
COM3
COM4 COM5
COM255
Network Interface
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