Ethernet controller TCW121B User manual
Contents
1. these fields are active if IP address is static e DNS these fields is mandatory if domain names are used instead of IP addresses By default DNS has the same Ip address as Default gateway e Time Server and Time Zone these fields are not mandatory they are used when e mail must be sent e Host Name up to 16 symbols it appears as a Subject in sent e mails e MAC device MAC address 192 166 352 110 255 755 7550 192 168 32 1 The good practice is to change the default IP address of controller immediately after first power on This will avoid collisions if many devices are used in the same network It may be necessary to clear the arp cache each time you connect a new device to the network This is done by typing arp d in the command prompt window of computer VLAN and MAC address filtering are supported Up to 3 MAC addresses including Default Gateway can be active in MAC filtering Attention If you are not familiar with VLAN and MAC filtering leave these sections by default C i 00 0C 42 53 F8 5B 00 00 00 00 00 00 F 00 00 00 00 00 00 T To set up the SMTP server details the following fields should be completed e Mail server IP port domain or IP address and port of SMTP mail server e E mail sender e mail e Username and Password authentication details for mail server Mail server is considered server for sending mails Secure Socket Layer is not supported Bulgaria 7019 Ruse 112. 9 9 Setup gt sensor2 gt humidity2 joo mimes oenton ie 9 10 Setup gt analoginput gt input1 o0 nme ees eens CdSe voltagelAction read write Voltage1 action INTEGER SEND_MAIL 1 NO_ACTION O voltage1Range read write Voltage1 input range INTEGER 0_5V 0 0 100V 1 9 11 Setup gt analogInput gt input2 o0 name aen oen Goo x 2 7 2 1 0 Voltage2Min Voltage2 alarm range min value String SIZE 0 6 x 2 7 2 2 0 Voltage2Max Voltage2 alarm range max value String SIZE 0 6 x 2 7 2 3 0 Voltage2Hyst Voltage2 hysteresis String SIZE 0 6 Voltage2Action read write Voltage2 action INTEGER SEND_MAIL 1 NO_ACTION O Voltage2Range read write Voltage2 input range INTEGER 0_5V 0 0 100V 1 Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc 9 12 Setup gt digitalinput fo mame acess oevtnton sme eae oe l i INTEGER MAIL_IF_RISING 2 x 2 8 1 0 digitalinput1Action Digital Input1 action MAIL IF FALLING 1 NO_ACTION O Baa _ INTEGER MAIL_IF_RISING 2 2 8 2 D 2 ae x 2 8 2 0 digitalinput2Action read write Digital Input2 action MAIL_IF_FALLING 1 NO_ACTION 0 9 13 Setup gt relay joo name res Joen me INTEGER DIGITAL_INPUT2 8 ANALOG_INPUT2 7 HUMIDITY2 6 relay1ControlledBy read write Relay1 control item TEMPERATURE2 5 DIGITAL_INPUT1 4 ANALOG_INPUT1 3 HUMIDITY1 2 TEMPERATURE1
3. e Act yellow this LED is located on the Ethernet connector It flashes when activity is detected on the network 6 Example Applications 6 1 Remote control The controlled device is connected in series with the relay contacts Users can operate TCW121B using a web browser or SNMIP application Both relays are managed independently TCW121B 2 controlled device power supply Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc 6 2 Remote monitoring A relay contact of monitored device is connected to the digital input When an event occurs the controller can sends an e mail and or SNMP trap TCW121B TERA me Ty T Ttt ist Sime tt et IP Network S GSM Network ae f Alarm system 6 3 Data acquisition The TCW121B can be used in Data Acquisition Systems DAQ The device uses SNMP v 1 protocol for communication with monitoring and management software applications TCW1218 TCW121B 2 digital inputs 2 analog inputs 1 1 Wire interface TST100 Temperature Sensor Tow1218 SNMP SNMP Trap SNMP Monitoring Software Remote monitoring 7 Installation Please follow the steps below for proper installation 1 Mount the controller in a dry and ventilated place 2 Connect the Ethernet port to a 10 100MB Ethernet network For direct connection to a PC use a crossover cable 3 Connect the I O pins of the controller according to t
4. V Levski Blvd tel 359 82862862 email info teracom cc Authentication details for WEB access to TCW121B can be set in the last section Only one user is supported 8 6 SNMP Setup page TCW121B supports SNMP v 1 This enables the device to be part of large monitoring and control networks The possible settings for SNMP section are SNMP Configuration enable disable SNMP Read Write community performs client authentication Read Only community performs client authentication SNMP Traps enable disable SNMP trap messages IP address IP address of the receiving host Community string performs client authentication Trap Interval time interval in seconds for SNMP trap messages Max Traps number maximum number of SNMP trap messages sent if trap condition is present SNMP Setup Disable rivate ublic Disable 1 0 0 0 SNMP traps are sent if event occurs status change on Digital Input 1 or Digital Input 2 measured voltage on Analog Input 1 or Analog Input 2 goes outside the range measured temperature goes outside the range Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc e measured humidity goes outside the range e restart condition 9 SNMP setup TCW121B can be configured and monitored through SNMP Simple Network Management Protocol This could be done using every SNMP v 1 compatible program Parameters that can
5. be changed are grouped according to their functions in the tables below To obtain a valid OID number it is necessary to replace the x symbol with the 1 3 6 1 4 1 38783 To save the changes configurationSaved OID x 3 13 0 should be set to 1 9 1 Product joo nme res oeron ime 9 2 Setup gt network om nme rs Joen sae 9 3 Setup gt VLAN o0 mame ees Jomo S o o x 2 2 1 0 VLANStatus VLAN status ENABLED DISABLED INTEGER ENABLED 1 DISABLED O x 2 2 2 0 Vlanid VLAN ID 0 4095 INTEGER 0 4095 9 4 Setup gt macFilter o0 mime ees oes me 2 320 INTEGER ENABLED 1 DISABLED O 2 3 40 INTEGER ENABLED 1 DISABLED O 2360 INTEGER ENABLED 2 DISABLEDIO 9 5 Setup gt SNMP joo sine wes pesn ime 2 410 INTEGER ENABLED 1 DISABLED O x 2 4 5 0 TRAP messages interval INTEGER 0 255 x 2 4 6 0 maxNumberOfTraps Maximum number SNMP traps INTEGER 0 255 24 40 TRAP community string SIZE 0 13 Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc 9 6 Setup gt sensor1 gt temperaturel foo mame acess onsipton sme x 2 5 1 1 0 Temperature1 range min value INTEGER 1000 2000 x 2 5 1 2 0 Temperature1 range max value INTEGER 1000 2000 lt 2 5 1 30 temperatareltys INTEGER 1000 2000 9 7 Setup gt sensor1 gt humidity1 joo mame aces Joen mee 9 8 Setup gt sensor2 gt temperature2 foo mame aces Joer ime
6. digital inputs VDC am m m E e 2 et BC oe a D LITEREN NINA ELLERLE LLL 113173711121 jiii Te POCO Oooo Connector 1 6 pin connector pinout is shown in the table below pin description a relay2 normallyopen a Relay2 normally closed Connector 2 power connector center positive Connector 3 RJ45 Ethernet connector Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc Connector 4 8 pin connector pinout is shown in the table below Pin description jumper DI1 dry contact close and logic level open jumper DI2 dry contact close and logic level open 3 GND Analog input 1 Ain1 Range is selected by jumper Al1 4 0 5VDC close and 0 100VDC open 5 Analog input 2 Ain2 Range is selected by jumper Al2 0 5VDC close and 0 100VDC open e eo O o8 o 1 Wire power supply 5VDC 5 LED indicators The following indicators show the status of the controller e Relay1 Relay2 green these LEDs are illuminated whenever the corresponding relay is activated the NO contact is closed and the NC contact is open e Sts red this flashes when the power supply is turned on e Log yellow this LED indicates that someone is connected to the controller through the web interface e Link green this LED is located on the Ethernet connector It indicates that the device is connected to the network
7. 1 MANUAL O INTEGER DIGITAL_INPUT2 8 ANALOG_INPUT2 7 HUMIDITY2 6 relay2ControlledBy read write Relay2 control item TEMPERATURE2 5 DIGITAL_INPUT1 4 ANALOG_INPUT1 3 HUMIDITY1 2 TEMPERATURE1 1 MANUAL O x 2 9 3 0 relayPulseWidth Digital Inputs mail recipient INTEGER 0 255 9 14 Setup gt recipients o0 name reen oes oo ooo x 2 10 1 0 recipient1EmailAddress Recipient1 e mail String SIZE 0 38 9 15 Monitor amp control om name rs Joen sae Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc 10 Restoring factory default settings If the IP address or password is forgotten TCW121B can be restored to its original factory default settings To do this please follow the steps below e Turn off the power supply e Press and hold the RESET button then turn on the power supply e The LED s STS and LOG will flash 14 times after that they will turn on In this moment the RESET button should be released The factory default settings are Password Admin IP Address Subnet Mask SNMPConfiguration disabled writeCommunity Default Gateway 192 168 1 1 11 Firmware update TCW121B supports remote firmware update To update the device follow the steps below e Download the TCW1XX_Update_Tool from www teracom cc e Download the latest firmware version file cod from www teracom cc e Start the program and upload the new firmware Attention Don t turn
8. TERACOM Ethernet controller TCW121B User manual TCW121B Relay Relay2 12 VDC 1 Short description TCW121B is a multifunctional device for remote monitoring and management It is an Ethernet based controller which is designed to work in IP based networks and managed by WEB interface or SNMP programs Its I O interface relay outputs analog and digital inputs is suitable for solving specific problems in various fields such as remote control alarm systems industrial process automation control and management of computer networks etc 2 Features e 10 Mb Ethernet connectivity e Password protected web based configuration and control e 2 digital inputs with logic level and dry contact modes e 2 analog inputs with switchable range 0 5 VDC or 0 100 VDC e 2 relays with NO and NC contacts e Long 1 Wire support for up to 2 temperature sensorsTST1XX or up to 2 temperature humidity sensors TSH2xx e Temperature amp humidity monitoring and control e SNMP v 1 and VLAN support e SMTP with authorization SSL is not supported e Sending SNMP Traps messages under certain conditions e Sending E mail messages under certain conditions e MAC Address filtering e Remote FTP firmware update Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc 3 Technical parameters 106 4 Connectors Inputs and outputs locations are shown below Maximum low level input voltage for
9. he required application 4 Connect the power supply Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc If the red LED blinks the power supply is OK By default TCW121B comes with the following network settings IP address 192 168 1 2 Subnet Mask 255 255 255 0 Default Gateway 192 168 1 1 Communication with TCW121B can be established by assigning a temporary IP address to the computer This address should be in the same network for example 192 168 1 3 To get access to the web interface you should type http 192 168 1 2 into the browser 192 168 1 2 C 192 168 1 2 If the network settings are correct the Login page will appear 8 Web based setup The web based interface allows configuration monitoring and control Recommended browser is Internet Explorer at 1024x768 resolutions 8 1 Login page After opening the Login page authorization data must be entered by default username admin password admin It is recommended to change the username and password to prevent unauthorized access to the controller TERACOM Ethernet Controller TCW121 Teracom tcwi2ivi o4 The controller supports one active session only one user can operate the device If another user tries to login the message Someone s logged in appears Someone s logged in TERACOM Ethernet Controller TCW121 Teracom tcwi2ivi 04 The active session will be terminated aut
10. n MAX HISTERESYS or higher than MIN HISTERESYS Min His Max His X x Out ofrange 2 Outof range In range For analog input similar range can be set It is mandatory that chosen range correspond with the range selection jumper J1 0 5VDC close or 0 100VDC open For digital inputs conditional e mail sending can be arranged by following part of the page Relays can be activated automatically depends of value of monitored parameter humidity temperature analog voltage and changes on digital inputs or manually Only one parameter can be assigned for relay activation at the same time When manual activation is selected Pulse and ON OFF buttons on Monitoring page are active The duration of pulse for relay activation can be set from 1 to 253 seconds For all monitored parameters only one e mail recipients can be set recipient_1 gmail com Automatic monitoring page refresh interval can be set from 1 to 253 second If O is chosen no automatic refresh Default value is 10 seconds Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc 8 5 Network Setup page The Network parameters are set on this page For IP configuration and MAC address section following parameters can be changed e IP configuration IP Address can be static or dynamic DHCP server should be present in the network e IP address Subnet mask Default gateway
11. off the power supply during the update Turning off the power supply will damage the device Rev 3 February 2012 Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc
12. omatically if the current user stays inactive for 2 minutes Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc 8 2 Monitoring page After successful authorization the Monitoring page appears 2 9V 25 1 C 41 8 RH The Monitoring page provides information about the state of the relays and digital inputs values of analog voltages applied on analog inputs temperature and humidity The state of the relay can be changed by appropriate ON OFF button To change the state of relay for a while Pulse button should be pressed Duration of the pulse is specified in Pulse Duration field of I O Setup page 8 3 1 O setup page I O settings can be made here For temperature humidity and analog value MIN MAX and HISTERESYS values can be set These values arranged windows for monitored parameter seo foo Jio send_email Every going out of range generates e mail if enabled The subject of message is Host name defined in Network setup page The body of message is description of parameter generated e mail It is necessary to set SMTP server settings on Network Setup page to successfully send e mails Bulgaria 7019 Ruse 11 V Levski Blvd tel 359 82862862 email info teracom cc Leaving range is considered when the parameter goes lower than MIN values or higher than MAX Coming back in the range is consider when the parameter goes lower tha
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