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exemys SSE232-1C0-00-IA3-IS User Manual Download Page 17

SSE232-IA3 – Serial Server- User’s Manual  

 

Exemys 

www.exemys.com 

Rev.4 

17 

 

 

4.3

4.3

4.3

4.3

 

UDP Point

UDP Point

UDP Point

UDP Point----to

to

to

to----Point Tunnel

Point Tunnel

Point Tunnel

Point Tunnel    

 
In point-to-point connection in UDP Client-Client, once the link between two SSE232 is established, the 
received data in a serial port will be sent by the remote serial port and vice versa. The operation is very 
similar to the TCP serial tunnel. 
 
You  can  also  make  a  connection  in  UDP  Client  -  Server,  but  this  one  presents  a  disadvantage.  If  the 
SSE232 configured in server mode receives data on  its serial port, before receiving data from the client 
SSE232, the data will be lost because it will not know where to send the data. This happens because UDP 
is a protocol that does not establish connections prior to the sending of data as if it happens in TCP. 
 
The following figure shows a UDP Client-Client configuration. 
 

 

 

4.4

4.4

4.4

4.4

 

UDP Point

UDP Point

UDP Point

UDP Point----Multipoint Tunnel

Multipoint Tunnel

Multipoint Tunnel

Multipoint Tunnel    

This  setting  is  used  when  you  want  to  send  data  from  a  serial  port  to  multiple  destinations  and  all  of 
them remote points can respond to the central "point". 
 
In this case the central SSE232 must be configured in UDP Broadcast Client mode and the other points in 
client mode but indicating the IP address of the central SSE232. All of them must share the same Port and 
Local Port number. 
 
 

Summary of Contents for SSE232-1C0-00-IA3-IS

Page 1: ...SSE232 IA3 Serial Server User s Manual Exemys www exemys com Rev 4 1 ...

Page 2: ...v 4 2 Exemys Products are in constant evolution to satisfy our customer needs For that reason the specifications and capabilities are subject to change without prior notice Updated information can be found at www exemys com Copyright Exemys 2007 All Rights Reserved ...

Page 3: ...________________________ 12 3 3 2 Client Mode_________________________________________________________________________ 13 3 4 3 4 3 4 3 4 Common par Common par Common par Common parameters ameters ameters ameters____________________________________________________________ 14 3 4 1 Serial Port Configuration_______________________________________________________________ 14 3 4 2 Packaging___________...

Page 4: ...___ 28 9 2 9 2 9 2 9 2 Monitoring Monitoring Monitoring Monitoring ___________________________________________________________________ 28 9 3 Input Reading ________________________________________________________________ 29 9 4 Outputs _____________________________________________________________________ 29 9 5 Automatic Report of Digital Inputs _______________________________________________ 30 A...

Page 5: ...iption Description ARP Address Resolution Protocol BPS Bits per second HTTP Hypertext Transfer Protocol IP Internet Protocol LAN Local Area Network PC Personal Computer TCP Transmission Control Protocol DHCP Dynamic Host Configuration Protocol GND Ground Reference 1 2 1 2 1 2 1 2 Product Overview Product Overview Product Overview Product Overview SSE232 IA3 is a serial interface RS 232 RS 485 to E...

Page 6: ...rotocol Network Protocols s s s TCP IP UDP IP DNS http DHCP ICMP ARP SNMP Network Network Network Network P P P Port ort ort ort Ethernet 10 100 Mbps RJ45 Connector Serial Protocol Serial Protocol Serial Protocol Serial Protocols s s s Transparent Serial Port Serial Port Serial Port Serial Port 1 to 4 RS 232 RS 485 RS 422 according to model Devices supported Devices supported Devices supported Dev...

Page 7: ...supply SSE232 IA3 allows a power supply from 10 to 30 VDC Positive power supply must be connected to terminal N 5 or N 17 according to the model and negative power supply to terminal N 6 or N 18 according to the model as shown in the following figure 2 2 2 2 2 2 2 2 Terminal Connection Terminal Connection Terminal Connection Terminal Connection SSE232 1C0 1C0 1C0 1C0 00 00 00 00 IA3 IS IS IS IS SS...

Page 8: ...Wirings To connect the device RS232 serial port to PC serial port or any other serial device it must be connected as can be shown in the following figure You should consider SSE232 IA3 is a DTE device which means it must cross wire with those of the PC 2 3 2 2 3 2 2 3 2 2 3 2 RS RS RS RS 485 485 485 485 serial port serial port serial port serial port wirings wirings wirings wirings on on on on SSE...

Page 9: ...Green Green Green Yellow Yellow Yellow Yellow Description Description Description Description Continuously on Looking for a DHCP server second on and second off Waiting for configuration ping and or waiting for a serial console 90 of a second off and the remaining time on Device has an IP address and a connection bearer link This is the normal operating state 10 of a second off and the remaining t...

Page 10: ...h allows us to search identify and configure the basic network parameters The rest of the configuration is done from the configuration web page of the device In case you do not have a DHCP server the Exemys Device Locator will find the device with IP address 0 0 0 0 as shown in the figure below If you do not have a DHCP server give it an IP address using the Exemys Device Locator button or using t...

Page 11: ...e the SSE232 IA3 IP address in the address field of your browser or from the Exemys Device Locator press the Configuration button If you configured a password the computer will ask for it when entering the web page In this case you must enter admin as the user and then the password that was set If you want to change it you can do it from the Administrator menu 3 3 3 3 3 3 3 3 O O O Opera pera pera...

Page 12: ...nd vice versa This configuration is done on the web page in the menu Configuration Configuration Configuration Configuration Port A Port A Port A Port A The figure below shows a typical case of configuration in TCP mode 3 3 1 1 New Connection Priority If this option is enabled enabled enabled enabled and a client is already connected if a new client tries to connect it will abort the existing conn...

Page 13: ...ts and where the data will be received from the other end Once this connection is established all data received on the Ethernet interface will be transmitted to the serial port and vice versa This configuration is done on the web page in the menu Configuration Configuration Configuration Configuration Port A Port A Port A Port A The following picture shows two typical configuration cases in client...

Page 14: ...igured in the device serial port Par Par Par Parameter ameter ameter ameter Op Op Op Options tions tions tions Configuration Manual Automatic Com Port Type RS 232 RS 485 Baud Rate 300 to 115200 bps Data Bits 7 8 Parity No Even Odd Stop Bits 1 2 Flow Control only RS 232 Enabled Disabled Automatic port parameters configuration is available since firmware version 3 8 This feature will accept automati...

Page 15: ... and or Termination Termination Termination Termination In most applications the packaging factory settings should not be changed You can read more about how it works in Appendix B Appendix B Appendix B Appendix B 3 4 3 3 4 3 3 4 3 3 4 3 Inactivi Inactivi Inactivi Inactivity ty ty ty If a connection reaches the time without inactivity if you send or receive data the connection will be closed autom...

Page 16: ...e a license contact sales exemys com For this mode you must configure SSE232 IA3 in TCP server mode In the redirector you must indicate the IP address of the SSE232 IA3 and the port usually the 10000 port If you use a serial port redirector with Telnet RFC2217 support For example Serial IP you can use the automatic port parameters configuration feature If you do it the serial port redirector will ...

Page 17: ...ceiving data from the client SSE232 the data will be lost because it will not know where to send the data This happens because UDP is a protocol that does not establish connections prior to the sending of data as if it happens in TCP The following figure shows a UDP Client Client configuration 4 4 4 4 4 4 4 4 UDP Point UDP Point UDP Point UDP Point Multipoint Tunnel Multipoint Tunnel Multipoint Tu...

Page 18: ...el UDP Multipoint Tunnel In this configuration incoming data to any SSE232 IA3 serial port will output through all the serial ports of the other SSE232s That means its operation is like RS 485 network but using the Ethernet network as transport Here all devices must be configured in UDP Broadcast Client mode with the same Port and Local Port number ...

Page 19: ...ytes Received The quantity of data received on the serial port and sent over the Ethernet interface Transmitted Packets Transmitted Packets Transmitted Packets Transmitted Packets The number of TCP UDP packets that the SSE232 sent to send the received data to the serial port Packets received Packets received Packets received Packets received Number of TCP UDP packets received for this serial port ...

Page 20: ...onnected Connection established with the server The IP address of the server is reported Closed Closed Closed Closed The connection to the server was closed This can happen when the server closes the connection when the client closes it for inactivity or the connection is down because the data does not reach the destination It can also happen when a connection is rejected by the server because the...

Page 21: ...lete the password only an empty password must be saved 6 2 6 2 6 2 6 2 Res Res Res Restart tart tart tart If necessary the SSE232 IA3 can be restarted In this way all your connections will be closed and all your tasks will begin again as if you had just energized the device 6 3 6 3 6 3 6 3 Factory Factory Factory Factory Reset Reset Reset Reset The user can return the device to its original factor...

Page 22: ... Manual Exemys www exemys com Rev 4 22 Then press the Download Download Download Download button and through informative messages you can follow the update process Device will restart and be ready to operate again after the download ...

Page 23: ...ervice It can also enable or disable the sending of traps and configure up to 2 IP Manager addresses addresses to which the SNMP traps will be sent Here you can also configure the read and read write communities You should consider that both communities cannot have the same name 7 2 7 2 7 2 7 2 MIB MIB MIB MIB This file describes the set of objects or parameters of the SSE232 IA3 accessible by SNM...

Page 24: ...ration Configuration Inputs Outputs Inputs Outputs Inputs Outputs Inputs Outputs menu it must set the number of Inputs you want meaning other ones will be configured as Outputs 8 2 8 2 8 2 8 2 I O Tunnel I O Tunnel I O Tunnel I O Tunnel The Input Output Tunnel function allows you to reflect the value of the device digital inputs in the digital outputs of a remote device and vice versa To start a t...

Page 25: ...haracteristics supply and wiring Characteristics supply and wiring The following are maximum and minimum admissible values in the use of Inputs Outputs together with examples of typical connections 8 3 1 8 3 1 8 3 1 8 3 1 Digital Inputs Digital Inputs Digital Inputs Digital Inputs To activate the digital inputs a DC voltage must be applied externally This voltage must share the GND Terminal with t...

Page 26: ...or type The connected load must be supplied with an external voltage source and must be shared with the GND Terminal with the device power supply it can use the same device power supply The output type is NPN sourcing Open Collector Parameter Maximum Units Maximum Voltage supported 50 Vdc Current 200 mA When using the digital output to operate the relay coil it is necessary to add a protection dio...

Page 27: ...ring Monitoring On the Monitoring Monitoring Monitoring Monitoring Inputs Inputs Inputs Inputs Outputs Outputs Outputs Outputs menu the SSE232 IA3 monitors the configured inputs reflecting their status with a green color indicator light which indicates that an Active input is found The outputs also have an indicator light in this case Yellow and the control over them we have it through the ON and ...

Page 28: ... let you to disconnect a device established connection Command Description Response STA CR Displays the connection status STA STA STA STA x CR x 1 Connected x 0 Disconnected RST A CR Restart the Port A socket RST RST RST RST A OK CR Port A socket successfully restarted RST RST RST RST A ERROR CR Port A socket has not been reset or incorrect parameter 9 2 9 2 9 2 9 2 Monitor Monitor Monitor Monitor...

Page 29: ...ut read 1 n S Input state 0 or 1 IN IN IN IN x ERROR CR Input x is not available on this model 9 4 9 4 9 4 9 4 Outputs Outputs Outputs Outputs SSE232 IA3 incorporates the OUR OUR OUR OUR and OUT OUT OUT OUT commands to control of the output status The OUR OUR OUR OUR command returns the status of all available outputs on the SSE232 IA3 The OUT OUT OUT OUT command lets you know the state of one of ...

Page 30: ...232 IA3 will inform the status of all inputs and this report will be repeated every time a change in any of the available input is detected SSE232 IA3 will inform you the input status through the message DIR DIR DIR DIR Message Description DIR abcdefgh CR This message is sent by SSE232 IA3 when a change was detected in one of the inputs or a client was connected to Port 999 Ethernet Console a h St...

Page 31: ...ice within the network Device Device Device Device Device model name Host Host Host Host Host name assigned to the device MAC MAC MAC MAC Device hardware MAC address Version Version Version Version Current Firmware version DHCP DHCP DHCP DHCP If YES then network parameters have been obtained from a DHCP server IP Address Netmask and Gateway IP Address Netmask and Gateway IP Address Netmask and Gat...

Page 32: ... search a DHCP server Click on OK OK OK OK button for Exemys Device Locator to send this information to the device If password is not correct it will display Failed to change settings Failed to change settings Failed to change settings Failed to change settings If password is correct the device will be restarted for configuration changes to take effect After a few seconds the device will restart r...

Page 33: ...e configured by the user before sending the packet over the network If the silence is set to 0 the SSE232 IA3 will send the received data to the serial port immediately B 2 B 2 B 2 B 2 Termina Termina Termina Termination tion tion tion Termination parameter is the termination character of a series of bytes that is incoming to the serial port It is configurable from 0 to 255 and it can be disabled ...

Page 34: ...Console Download the Exemys Console http www exemys com console Once the serial terminal program is installed connect the SSE232 SSE232 SSE232 SSE232 IA3 IA3 IA3 IA3 to a RS232 port on the PC and execute the Exemys Console 1 Click on Connection Serial Port it will open a window with name of all COM Serial port Select with double click the port where device is connected Verify Baud rate in the seri...

Page 35: ... the configuration password Password must have a maximum of 10 characters or empty to delete it LIST Request the current device configuration HELP Displays the list of all available commands with syntax and descriptive text FACTRESET Reset to the factory settings This command must be entered 2 times for this to begin working END It saves the changes made and it ends the command console 4 To finish...

Page 36: ...ions 2 Enter an ARP table with the following command arp arp arp arp s 192 168 0 213 00 s 192 168 0 213 00 s 192 168 0 213 00 s 192 168 0 213 00 90 90 90 90 C2 C2 C2 C2 XX XX XX XX XX XX XX XX XX XX XX XX Where 192 168 0 213 192 168 0 213 192 168 0 213 192 168 0 213 is the Device IP address to set and 00 00 00 00 90 90 90 90 C2 C2 C2 C2 XX XX XX XX XX XX XX XX XX XX XX XX is the Device MAC address...

Page 37: ...mys com Rev 4 37 ping 192 168 0 213 ping 192 168 0 213 ping 192 168 0 213 ping 192 168 0 213 t t t t 4 Wait for a few seconds until the PINGs start responding 5 Once the IP address has been set enter the Configuration web page to set the other parameters ...

Page 38: ... 0 Gateway 0 0 0 0 DNS 1 0 0 0 0 DNS 2 0 0 0 0 Port A Port A Port A Port A Configuration Manual Com type RS 232 Baud Rate 9600 Data bits 8 Parity NO Stop bits 1 Flow Control Disabled Silence milliseconds 10 Termination Disabled Inactivity minutes 0 Protocol TCP Mode SERVER Port server mode 1 port 10000 2 ports 10000 10001 10002 10003 Priority new connection Enabled SNMP SNMP SNMP SNMP Activation D...

Page 39: ...OUNTING DIN RAIL MOUNTING Device can be mounted on a DIN rail To assembly the module to the rail make the upper side of the device fit the DIN rail and then push gently until you hear a Click As shown in the figure To disassemble the device of the rail DIN pull down the metallic clip and then remove it as shown in the figure ...

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