PPP Router
INSTALLATION MANUAL
6609-2221
ED-20 PPP
©
Westermo Teleindustri AB • 2003 • REV.A
ED-20
PPP ROUTER
Serial Interface
Galvanic
Isolation
Transient
Protection
Balanced
Transmission
CE
Approved
Rurstraße 4
D-41564 Kaarst 1
Telefon (02131) 6 69 08-0
Telefax (02131) 66 71 48
Internet: www.digicomm.de
e-mail: info@digicomm.de
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Contents
1. Safety .................................................................................................................................................................................. 3
2. Approvals ....................................................................................................................................................................... 3
2.1 Declaration of Conformity ....................................................................................................................... 4
3. Introduction ............................................................................................................................................................... 5
4. Specification ........................................................................................................................................................ 6–7
5. Maintenance .............................................................................................................................................................. 8
6. Installation .......................................................................................................................................................... 8–13
6.1 Mounting/Removal .......................................................................................................................................... 8
6.2 Connections ................................................................................................................................................ 9–10
6.3 LED Indicators ................................................................................................................................................ 11
6.4 DIP Switch Settings .................................................................................................................................... 12
6.4.1 MAC address ........................................................................................................................................ 13
6.5 Installation of ED-Tool for ED-20 .................................................................................................... 13
7. Functional description .................................................................................................................... 14–15
7.1 Application mode ......................................................................................................................................... 14
7.1.1 About PPP .............................................................................................................................................. 14
7.1.2 Network interfaces .......................................................................................................................... 14
7.1.2.1 Ethernet connection ........................................................................................................... 14
7.1.2.2 PPP connection ....................................................................................................................... 15
7.1.2.3 Brouter function ..................................................................................................................... 15
7.1.2.4 Firewall function ..................................................................................................................... 15
7.2 Configuration mode .................................................................................................................................. 15
8. Configuration .............................................................................................................................................. 16–29
8.1 Configuration by ED-Tool for ED-20 ............................................................................................. 16
8.1.1 ED-Tool for ED-20 commands ................................................................................................ 17
8.1.1.1 General commands ............................................................................................................. 17
8.1.1.2 Serial Interface – Channel 1 specific commands .......................................... 17
8.1.1.3 Modem Settings ............................................................................................................ 18–19
8.1.1.4 Network Settings .................................................................................................................. 20
8.1.1.5 Brouter Settings ..................................................................................................................... 21
8.1.1.6 Firewall Settings ..................................................................................................................... 22
8.2 Configurable parameters .............................................................................................................. 23–29
8.2.1 Serial interface .................................................................................................................................... 23
8.2.2 Modem settings ........................................................................................................................ 23–27
8.2.3 Network Settings .................................................................................................................... 27–28
8.2.4 Brouter settings ................................................................................................................................. 29
8.2.4 Firewall Settings ................................................................................................................................ 29
9. Application examples ....................................................................................................................... 30–31
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1. Safety
General:
Before using this unit, 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 operating specifications for this unit.
Before installation, maintenance or modification work:
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.
Installation:
This unit should only be installed by qualified personnel.
This unit should only be installed in a “restricted access area”, for example
a lockable cabinet where access is restricted to service personnel only.
This unit is intended for permanent connection to the AC/DC mains supply.
The power supply wiring must be sufficiently fused, and if necessary it must be
possible to disconnect manually from the AC/DC mains supply. Ensure compliance
to national installation regulations.
Unit with the rated voltage exceeding 42.4 V peak or 60 VDC, is defined as class I
equipment with a protective earthing conductor terminal.
Unit with the rated voltage up to 42.4 V peak or 60 VDC, is defined as class III
equipment and shall be separated from hazardous voltage by double or reinforced
insulation.
This unit uses convection cooling.To avoid obstructing the air flow around the
unit, follow the spacing recommendations (see under chapter Installation).
2. Approvals
Conformity with the Directive 89/339/EEC (Electromagnetic compatibility)
has been assessed by application of standards EN 61000-6-2 (industrial immunity)
and EN 61000-6-4 (industrial emission).
!
!
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2.1 Declaration of Conformity
Westermo Teleindustri AB
Declaration of conformity
Org.nr/ Säte/
Postadress/Postal address Tel. Telefax Postgiro Bankgiro Corp. identity number Registered office
S-640 40 Stora Sundby 016 - 42 80 00 016 – 42 80 01 52 72 79-4 5671-5550 556361-2604 Eskilstuna
Sweden Int +46 16 42 80 00 Int +46 16 42 80 01
The Westermo Teleindustri AB company declares that the listed products conforms to the Council
Directive 89/336/EEC, related to Electro Magnetic Compability.
Type of equipment:
Industrial Ethernet adapter
Model:
ED-10LV 3609-0001
ED-10LV TCP 3609-0010
ED-10LV Custom 3609-0020
ED-20LV 3609-1001
Standards:
EMC Immunity: EN 50082-1:1997
EN 50082-2:1995
EN 61000-6-2:1999
EMC Emission: EN 50081-1:1992
EN 50081-2:1993
Technical Manager
April 2002
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3. Introduction
The ED-20 is an industrialised DIN Rail mounted, serial to Ethernet Router.The device
will allow access to a remote Ethernet network via a Westermo communication product.
The device is easily set-up using the ED-Tool for ED-20 configuration program via
TELNET or serial connection.
Standard PPP dial-up networking tools can be used from Microsoft Windows 9x, ME, NT,
2000 or XP, Or another ED-20 to connect to the device.Any other platform supporting
the PPP protocol could equally be used.
Passwords are provided to increase the remote site security. Once connected to the
remote network all TCP/IP, FTP,TELNET and UDP protocol types can be used.
Connection to the ED-20 is via 10Base-T on the Ethernet and RS-232 on the serial side.
The serial port supports speeds up to 115 k/bit.
Total galvanic isolation ensures that the data communication will not be effected by
ground loops or transfer electrical noise between communications ports.The high EMC
specification, like all other Westermo production ensures reliability of operation in the
harshest of site conditions.
TD-32B
TCP/IP
Ethernet
ED-20
PSTN
TD-33
ED-20
PPP
ROUTER
Serial Interfa
ce
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4. Specification
Network Interface 10BASE-T. IEEE std 802.3, 2000 Edition.
Data rate 10 Mbit/s, half duplex.
Mechanical RJ-45 Modular Jack (ISO/IEC 8877:1992),
Unshielded or shielded (UTP/STP).
Serial Interface 1 (CH 1) RS-232
Data rate 300–115 200 bit/s Full, half duplex or simplex.
Data format 8 Data Bits, No Parity Bit,1 Stop Bit
Control signals RTS, CTS, DSR, DCD, DTR
Mechanical 9-pin female D-sub, DCE.
Serial Interface 2 (CH 2) RS-232
Data rate 19 200 bit/s
Data format 8 Data Bits, No Parity Bit, 1 Stop Bit
Control signals –
Mechanical 9-pin female D-sub, DCE.
Power Interface
Rated voltage 10–60 VDC polarity independent. / 12–30 VAC
Rated current 350 mA, max @ 10VDC input.
Rated frequency 48–62 Hz
Mechanical Screw Terminal. 0,2–2,5 mm
2
, 24-12 AWG
Isolation Functional and safety
Power Interface to
all other Interfaces* 4.2 kV DC,3 kV RMS @50–60 Hz. EN 60950:2000
Network Interface 2.1 kV DC, 1.5 kV RMS @ 50–60 Hz.Applied for 60 sec
to serial interface as specified in 5.3.2 of EN 60950:2000.
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Transient Protection
Power Interface ±4 kV, EN 61 000-4-5:1995 Class 4
Network Interface ±2 kV, EN 61 000-4-5:1995 Class 3
Serial Interface ±0.5 kV, EN 61 000-4-5:1995 Class 1
Application Serial/Network conversion
Throughput (maximum) 115 kbit/s (1.44 MB data)
Network protocols TCP, IP,ARP, ICMP,Telnet
Configuration Remotely over network or locally at serial interface.
Windows based PC-programme.
Indicators (LED) TD, RD, CTS, RTS, PWR,TD, RD, CONFIG, NET
Climatic environment
Temperature, operating 5–50°C
Relative humidity, operating 5–95% REL non condensing
Dimension (WxHxD) 55 x 100 x 128 mm
Weight 0.35 kg
Mounting 35 mm DIN-rail
Approvals CE
* Power to network interface,1.5 kV RMS @50–60 Hz functional isolation.
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5. Maintenance
No maintenance is required, as long as the unit is used as intended within the specified
conditions.
6. Installation
6.1 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 air
flow around the unit, use the following spacing rules.
Minimum 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
using a screwdriver, see figure.
Min
10 mm
!
CLICK!
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6.2 Connections
ED-20
PPP ROUTER
Serial Interface
Power
Cannel 1:
RS-232 connection
Cannel 2:
RS-232 connection
Ethernet 10Base-T
connection
8
7
6
5
4
3
2
1
Ethernet 10Base-T Connection (RJ-45 connector),
straight function MDI (no crossover)
Contact Signal Name Direction** Description
1 TD+ Out Transmitted Data
2TD– Out Transmitted Data
3 RD+ In Received Data
4NC
5NC
6RD– In Received Data
7NC
8NC
** Direction relative ED-20
NC Not connected
CAT 5 cable is recomended.
Unshielded (UTP) or shielded (STP) cables might be used.
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Pin Signal Name*
Direction** Description
Number Description V.24 RS-232C
1 DCD 109 CF Out Data Carrier Detect
2 RD 104 BB Out Received Data
3 TD 103 BA In Transmitted Data
4 DTR 108.2 CD In Data Terminal Ready
5 SG 102 AB In/Out Signal Ground
6 DSR 107 CC Out Data Set Ready
7 RTS 105 CA In Request to Send
8 CTS 106 CB Out Clear to Send
9 RI 125 CE – Ring Indicator, NC
CH1: RS-232 Connections, DCE
* Functionality might differ from standard
** Direction relative ED-20
NC Not connected
Pin Signal Name*
Direction** Description
Number Description V.24 RS-232C
1 DCD 109 CF – Data Carrier Detect, NC
2 RD 104 BB Out Received Data
3 TD 103 BA In Transmitted Data
4 DTR 108.2 CD – Data Terminal Ready, NC
5 SG 102 AB In/Out Signal Ground
6 DSR 107 CC – Data Set Ready, NC
7 RTS 105 CA In Request to Send, NU
8 CTS 106 CB Out Clear to Send, NU
9 RI 125 CE – Ring Indicator, NC
CH2: RS-232 Connections, DCE
* Functionality might differ from standard
** Direction relative ED-20
NC Not connected
NU Not used
5
4
3
2
1
9
8
7
6
5
4
3
2
1
9
8
7
6
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