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6616-2202

One to many using UDP using broadcast or multicast

Description

The one to many function can be used in place of a traditional RS-422 or RS-485 multidrop
application. Data entering one of the EDW-100 will be broadcast or Multicast to any other
device in the broadcast or multicast group. A typical application would be a SCADA host
computer communicating to a number of PLC’s.

Point to point using TCP connection, server and client

Network

Network

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Содержание EDW-100

Страница 1: ...Serial Adapter www westermo com Westermo Teleindustri AB 2007 User Guide 6616 2202 EDW 100 ...

Страница 2: ...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 airflow around the unit follow the spacing recommendations see Cooling section Before mounting using or removing this unit Prevent access to hazardous voltage by disconnecting the unit from power supply and a...

Страница 3: ...ing pre existing networks When EDW 100 is used with the UDP protocol it is also possible to com municate one to many e g master to multiple slaves by using a broad cast 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 100 can also p...

Страница 4: ...us IEC 62236 4 Railway signalling and telecommunications apparatus Safety EN 60950 IT equipment 4 6616 2202 For more information on applications and technical data visit www westermo com The Web tool also includes an integrated help where all functions and modes are described in details More help can be found inside the web tool and the button on each configuration page Agency approvals and standa...

Страница 5: ...ity EMC 73 23 EEG Low Voltage Directive LVD References of standards applied for this EC declaration of conformity No Title Issue EN 61000 6 2 Immunity for industrial environments 2 2001 EN 61000 6 1 Immunity for residential commercial and light industrial environments 1 2001 EN 55024 Information technology equipment Immunity 1 1998 EN 61000 6 3 Emission standard for residential commercial and ligh...

Страница 6: ...c field EN 61000 4 9 Enclosure 100 A m 6 4 16 ms pulse Voltage dips EN 61000 4 11 AC power ports 10 5 000 ms interruption and interruption 10 500 ms 30 reduction 100 1 000 ms 60 reduction Radiated emission EN 55022 Enclosure Class A Conducted emission EN 55022 AC power ports Class B EN 55022 DC power ports Class B Dielectric strength EN 60950 Signal port to other 2 kVrms 50 Hz 1 min isolated ports...

Страница 7: ... TCP server or client as well as an UDP unit Configuration of the unit The EDW 100 can be easly configured via the onboard Web based configuration tool alternatively some functions can also be set by hardware DIP switches on the PCB The network interface properties such as speed duplex and auto negotiation can be configured by the Web based configuration tool or by hardware DIP switches It is also...

Страница 8: ...w value Local IP address 169 254 100 100 Edit View Call Transfer Connected 0 01 33 VT100 9600 8 N 1 NUM SCROLL CAPS Capture Print echo Help Unique features Packing algorithm that enables the user to decide how and when the serial data should be encapsulated in a TCP or UDP data frame and sent out on the network Galvanic isolation this feature eliminate communication errors One of the most common e...

Страница 9: ...or listening state TCP etc C WINDOWS System32 telnet exe Westermo EDW 100 login edw100 Password Hello edw100 Welcome to Westermo EDW 100 diagnostics service TCP Server Listening for TCP connection on port 9000 Diagnostic information The first level of diagnostic information is the status indicated by the LED s ...

Страница 10: ...nd the computer interface is DTE 1 8 m standard cable is supported by Westermo art no 1211 2172 2 Setting DIP S1 1 to On and power up the EDW 100 will enable the local IP address to be configured via serial interface Once connected with the terminal program you can change the IP address Gateway address and Subnet Mask according to the picture below 3 Set DIP S1 1 to Off and power cycle the EDW 100...

Страница 11: ...s EDW 100 Config The second account is the EDW 100 Config that gives the user rights to configure the unit with new parameter values This accounts Username and Password can also be con figured when the user are logged in as EDW 100 Config Default Username and Password are listed below Default Username edw100 Default Password edw100 Restore Factory default settings Note This will clear your customi...

Страница 12: ...o write the parameters into the unit or save the Serial IP and Telnet Options EDW 100 are bundled with Serial IP avertual Com port director software The Serial IP use portions of the Telnet Environment Option RFC1572 to verify that it is con nected to an EDW 100 The EDW 100 has partial support for the Telnet Com Port Control Option RFC2217 This makes it possible to remotely on the fly change seria...

Страница 13: ...et session Below is an description of how to start a Windows Telnet session and get diagnostics information from the EDW 100 C WINDOWS System32 telnet exe Welcome to Microsoft Telnet Client Escape Character is CTRL Microsoft Telnet o 169 254 100 100 1 Start a Telnet session 2 Connect to EDW 100 by typing o 169 254 100 100 or the configured IP address of the EDW 100 3 Login using default username a...

Страница 14: ... hosts is managed by TCP For larger amounts of data that have to be split between packets TCP provides a method for reli ably reassembling the data in the correct order Because of the requirement to establish a connection and acknowledge transmissions TCP takes longer time to transmit data than UDP and uses more bandwidth When delivered the EDW 100 is in TCP server mode TCP Server mode This mode m...

Страница 15: ...d Modbus network there is one master and up to 247 Slaves each with a unique slave address from 1 to 247 The master can also write information to the slaves The official Modbus specification can be found at www modbus ida org Gateway Server mode Allows up to 16 Modbus clients masters on a TCP IP network to connect to servers slaves on the serial network Ethernet Modbus TCP Client Modbus TCP Client...

Страница 16: ...ed whit the other application mode but the rest of the Modbus configuration is done on the specific Modbus configuration page To set up the gateway it is necessary to know details about the TCP and the serial Modbus network Please refer to the web tool help page for more configuration details Ethernet Modbus Slave 5 Modbus TCP RS 485 Modbus RTU or Modbus ASCII Modbus Slave 2 Modbus Client Modbus S...

Страница 17: ... Packing algorithm When data arrives at the serial port of the EDW 100 there must be one or more criteria fulfilled to trigger the EDW 100 to encapsulate the received serial data into a frame and send it out on the network These criteria are setup using different parameters i e the packing algorithm The default settings are selected to be compatible to most applications but can be optimized to the...

Страница 18: ... Settings 120 Ω termination and fail safe biasing 680 Ω Protection Installation Fault Tolerant up to 60 V Isolation to Power 3 kV Ethernet 1 1 5 k Vrms Connection Detachable screw terminal Connector size 0 2 2 5 mm2 AWG 24 12 Shielded cable Not required except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails Conductive housing No RS 4...

Страница 19: ...lf duplex auto negotiated or manually set by DIP switches Circuit type TNV 1 Transmission range 100 m Isolation to Power 3 kVrms RS 232 1 5 kVrms RS 422 485 1 5 kVrms Connection RJ 45 shielded auto MDI MDI X Shielded cable Not required except when installed in Railway applications as signalling and telecommunications apparatus and located close to rails Conductive housing Isolated to all other cir...

Страница 20: ... Spacing is recommended for the use of unit in full operating temperature range and service life Removal Press down the black support at the top of the unit See figure Mounting This unit should be mounted on 35 mm DIN rail which is horizontally mounted inside an apparatus cabinet or similar Snap on mounting see figure CLICK 10 mm 0 4 inches 25 mm 25 mm Spacing left right recommended for full opera...

Страница 21: ...nected DCD No 2 In Received Data RD No 3 Out Transmitted Data TD No 4 Out Data Terminal Ready DTR No 5 Signal Ground SG No 6 In Data Set Ready DSR No 7 Out Request To Send RTS No 8 In Clear To Send CTS No 9 N C Not connected RI Direction relative this unit 4 position Direction Description No 1 In R line RS 422 No 2 In R line RS 422 No 3 In Out T line RS 422 485 No 4 In Out T line RS 422 485 RS 422...

Страница 22: ...lished to Telnet diagnostics service or Ongoing configuration by Web tool RC OFF DIP switch settings are valid ON One or more DIP switches are overrid by remote configuration SPD ON Ethernet 100 Mbit s OFF Ethernet 10 Mbit s DPX ON Full duplex OFF Half duplex 22 6616 2202 LED Indicators Power Transmit data Receive data Request to send Clear to send Status Remotely controlled Speed Integrated in RJ...

Страница 23: ...le local IP configure via serial interface ON 1 2 3 4 5 6 7 8 Normally OFF ON 1 2 3 4 5 6 7 8 Restore factory default ON 1 2 3 4 5 6 7 8 Ethernet Auto negotiation enabled Auto crossover enabled 10 Mbit s ON 1 2 3 4 5 6 7 8 Ethernet Auto negotiation disabled Auto crossover MDI MDIX disabled 10 Mbit s ON 1 2 3 4 5 6 7 8 Ethernet 100 Mbit s when Auto negotiation disabled ON 1 2 3 4 5 6 7 8 Ethernet 1...

Страница 24: ...ion of the RS 422 485 pin outs will vary between manufactures For some brands the T corresponds to A T to B R to A and R to B but other brands might use some other naming convention If a unit does not work it can help to swap A and B If difficulty is being experience contact Westermo for further guidance RS 422 485 general advice Power SDRAM 8 MB FLASH 2 MB DIP switch JTAG PROCESSOR DEBUG Data Add...

Страница 25: ...traditional RS 422 or RS 485 multidrop application Data entering one of the EDW 100 will be broadcast or Multicast to any other device in the broadcast or multicast group A typical application would be a SCADA host computer communicating to a number of PLC s Point to point using TCP connection server and client Network Network ...

Страница 26: ...ectly use Ethernet but there is a requirement to use a newly installed or existing LAN to communication to many serial devices This problem is solved by installing a serial port redirection software on the host PC The redirec tion software works by creating virtual serial ports on the computer The Virtual serial port can be selected and use in the same way as a hardware based port The serial redir...

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Страница 28: ...03 03 Fax 47 22 09 03 10 E mail contact ontimenet com Westermo Data Communications Ltd Talisman Business Centre Duncan Road Park Gate Southampton SO31 7GA Phone 44 0 1489 580 585 Fax 44 0 1489 580586 E Mail sales westermo co uk Westermo Data Communications GmbH Goethestraße 67 68753 Waghäusel Tel 49 0 7254 95400 0 Fax 49 0 7254 95400 9 E Mail info westermo de Westermo Data Communications S A R L 9...

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