Ethernet controller TCW122B-WD User manual
Contents
1. 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 TCW122B WD_R1 Page 7 00 00 00 00 00 00 E 00 00 00 00 00 00 A 00 00 00 00 00 00 ad Disabled Authentication details for WEB access to TCW122B WD can be set in the last section Only one user is Supported 11 5 SNMP Setup page TCW122B WD supports SNMP v 1 This enables the device to be part of large monitoring and control networks The possible settings for SNMP section are e SNMP Configuration enable disable SNMP e SNMP Port allows standard port changing e Write Read community performs client authentication e SNMP Traps enable disable SNMP trap messages e IP address IP address of the receiving host e Community string performs client authentication e Trap Interval time interval in seconds for SNMP trap messages e Max Traps number maximum number of SNMP trap messages sent if trap condition is present SNMP Setup Disable SNMP traps are sent if e event occurs status change on Digital Input 1 or Digital Input 2 e measured voltage on Analog Input 1 or Analog Input 2 goes outside the range e measured2. control solutions TERACOM Ethernet controller TCW122B WD User manual TCW122B 6 z Relay1 Relay2 12 VDC 1 Short description TCW122B WD is an Ethernet controller based on TCW122 hardware It has 2 digital and 2 analog inputs 1 Wire interface for up to 2 temperature humidity sensors and 2 relays with NO NC contacts It is stand alone device can be managed by WEB interface and or SNMP programs TCW122B WD is suitable for IP watchdog monitoring environmental monitoring of server rooms as well for building automation remote control alarm systems etc 2 Features 10 Mb Ethernet connectivity Password protected web based configuration and control 2 digital inputs with dry contact and logic level modes 2 analog inputs with O to 60VDC range 2 relays with NO and NC contacts Long 1 Wire support for up to 2 temperature TST1XX or temperature humidity TSH2xx sensors SNMP v 1 support SNMP traps sending for alert conditions VLAN support MAC address filtering ICMP watchdog monitoring Remote FTP firmware update TCW122B WD R1 Page 1 3 Technical parameters Supply voltage VDC Maximum current consumption with both relays ON mA 200 Operating temperature C 107 x 72 x 32 Maximum low level input voltage for digital inputs VDC Maximum humidity in 0 to 31 C range RH Maximum input voltage for digital inputs VDC Maximum humidity at 40 C linear slope between 31 40 C R
3. hazard do not expose this product to liquids rain or moisture Objects filled with liquids such as vases should not be placed on this device There is a risk of overheating damage of controller if recommended free spaces to adjacent devices are not ensured Joint part with external component shall have space for attachment removal of the cable after installation Teracom does not guarantee successful operation of the product if the product was used under conditions deviating from the product specifications To ensure that the device works correctly follow the steps below e ensure that the device is installed correctly refer this user manual e log into the devices via browser program e make proper set up e set up the digital inputs to work in dry contact mode e short the Dini and GND e install sensor TSH1XX or TST1XX on 1 Wire bus e goto Monitoring page of WEB interface proper parameters value should be displayed in the same time flashing STS led should indicate the proper operation If the equipment is used in a manner not specified by the manufacturer the protection provided by the equipment may be impaired In no event will Teracom Ltd be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment 9 Maintenance Upon completion of any service or repairs to the device or once per year safety check must be perform to determine th
4. temperature goes outside the range e measured humidity goes outside the range e restart condition TCW122B WD_R1 Page 8 12 Application examples The examples and diagrams in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Teracom Ltd cannot assume responsibility or liability for actual use based on the examples and diagrams 12 1 Watchdog TCW122B WD device is set to send periodic ping to AP Local network and remote server Internet If there is no answer in Ping time out for restart the corresponding relay is activated in order to reset particular network equipment PE P i Access Point b Qo c B Router a Ta ping 1 ping 2 gt Fad ping 2 gt ping 2 gt Switch TCW122B WD Remote server Reset 12 2 Dry contact monitoring The monitored contacts are connected to digital inputs Din1 and Din2 and ground GND Changes in state of contacts can be monitored either by WEB or SNMP interface If SNMP traps are allowed and properly set every change of state will generate trap to the server SNMP Trap gt IP NETWORK SNMP Trap gt Monitoring software TCW122B WD Door contact 13 1 Wire Bus 1 Wire is a registered trademark of Maxim Integrated Products Inc It is designed to connect several sensors over a short wiring The bus carries power and a singl
5. H 50 Minimum high level input voltage for digital inputs VDC Supply voltage for 1 wire bus VDD VDC 5 3 0 2 200 Weight g 50 2 Maximum output current for 1 wire bus VDD A Analog input 1 range VDC O to 60 Analog input 2 range VDC O to 60 Maximum switchable current for relay contacts A Maximum switchable voltage for relay contacts VAC VDC 30 24 4 Connectors Inputs and outputs locations are shown below 4 5 errs a TCW1228 S Relay1 Relay2 12 VDC Connector 1 Power central positive Connector 2 Pin1 Digital input 1 Din1 Connector 2 Pin2 Digital input 2 Din2 Connector 2 Pin3 Ground Connector 2 Pin4 Analog input 1 Ain1 Connector 2 Pin5 Analog input 2 Ain2 Connector 2 Pin6 Ground Connector 2 Pin7 1 Wire data Connector 2 Pin8 1 Wire power supply Connector 3 Ethernet RJ45 Connector 4 Pin1 NC Relay1 Connector 4 Pin2 COM Relay1 Connector 4 Pin3 NO Relay1 Connector 5 Pin1 NC Relay2 Connector 5 Pin1 COM Relay2 Connector 5 Pin1 NO Relay2 Operating mode is selected by jumper DI1 DI2 closed for dry contact and open for logic level By default jumpers are closed 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 op
6. at this product is in proper operating condition Clean the device only with dry cloth Do not use a liquid cleaner or an aerosol cleaner Do not use a magnetic static cleaning device dust remover or any kind of abrasive materials to clean the device 10 Installation This device must be installed by qualified personnel This device must not be installed directly outdoors Installation consists of mounting the device connecting to an IP network connecting inputs and outputs providing power and configuring via a web browser TCW122B WD can be wall or flat not flammable surface mounted in a clean and dry location room Ventilation is recommended for installations where ambient air temperature is expected to be high Mount the device to a wall by using two plastic dowels 8x60mm example Wurth GmbH 0912 802 002 and two dowel screws 6x70mm example Wurth GmbH 0157 06 70 Attach the screws to the surface vertically See Appendix A fig 1 for mechanical details Maintain spacing from adjacent equipment Allow 50 mm of space on all sides as shown on fig 2 in Appendix A this provides ventilation and electrical isolation 11 Configuration 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 the required applicati
7. e data wire It is not suitable for long distances or environments with EMC interference We strongly recommend to read Maxim s 1 Wire tips at http www maxim ic com app notes index mvp id 148 We recommend keeping the total wiring length under 60m although functionality has been achieved in longer distance We cannot guarantee error free operation over mentioned wiring length We guarantee proper operation only with our 1 Wire sensors series TST1XX and TSH2XX 14 Control and monitoring using SNMP TCW122B WD 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 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 1 3 6 1 4 1 38783 To save the changes configurationSaved OID x 3 13 0 should be set to 1 14 1 Product foo nme res Joer ime 14 2 Setup gt network joo name res Joer ime 14 3 Setup gt VLAN oo rme rees oes Se 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 14 4 Setup gt macFilter oo name aes foe em 23 20 INTEGER ENABLED 1 DISABLEDIO 2 3 40 INTEGER ENABLED 1 DISABLED O 2360 INTEGER ENABLED 2 DISABLED O 14 5 14 6 14 7 14 8 14 9 Setup gt SNMP foo
8. en e Sts red flashes when the main program of controller is executed e Log yellow indicates that somebody is logged via WEB interface e Link green located on the Ethernet connector indicates that the device is connected to the network e Act yellow located on the Ethernet connector flashes when activity is detected on the network 6 Powering TCW122B WD is designed to be supplied by adapter SYS1421 0612 W2E or similar intended for use in the conditions of overvoltage category II and priorly assessed for compliance with safety requirements The power supply equipment shall be resistant to short circuit and overload in secondary circuit When in use do not position the equipment so that it is difficult to operate the disconnecting device 7 Environment information This equipment is intended for use in a Pollution Degree 2 environment at altitudes up to 2000 meters When the controller is a part of a system the other elements of the system shall comply with the EMC requirements and shall be intended for use in the same ambient conditions 8 Safety This device must not be used for medical life saving purposes or for any purpose where its failure could cause serious injury or the loss of life To reduce the risk of fire only flexible stranded wire with cross section 0 5mm or larger for wiring of digital and analog inputs and relay output of the device should be used To avoid electric shock and fire
9. mame acess oes some x 2 4 1 0 SNMPConfiguration SNMP Configuration INTEGER ENABLED 1 DISABLED 0 x 2 4 2 0 trapEnabled TRAP messages ENABLED DISABLED INTEGER Yes 1 No 0 Setup gt oneWireSensor1 gt temperature1 joo mame aces oes ime Setup gt oneWireSensor1 gt humidity1 joo mame aces oes ime Setup gt oneWireSensor2 gt temperature2 oo same ees peson See Setup gt oneWireSensor2 gt humidity2 joo nine ees pesn CdSe 14 10 Setup gt analoginput gt input1 o0 name ces oes te 14 11 Setup gt analoginput gt input2 foo mame acess oes sme x 2 7 2 1 0 Voltage2Min Voltage2 alarm range min value INTEGER 0 1000 x 2 7 2 2 0 Voltage2Max Voltage2 alarm range max value INTEGER 0 1000 x 2 7 2 3 0 Voltage2Hyst Voltage2 hysteresis INTEGER 0 1000 14 12 Setup gt relay ame aces Oeseitin te x 2 9 1 0 relay1ControlledBy Relay1 control item INTEGER WATCHDOG1 1 MANUAL O x 2 9 2 0 relay2ControlledBy Relay2 control item INTEGER WATCHDOG2 1 MANUAL O x 2 9 3 0 relayPulseWidth Relay Pulse Width INTEGER 1 253 14 13 Monitor and control foo rame res Joen ie 14 14 Setup gt watchdog1 rame 14 15 gt o a 2 Mode Incomming or INTEGER eee OUTGOING PING 2 ee ANE Outgoing Ping INCOMING ore ame DISABLED 0 x 2 11 2 0 Wdg2OutgoingPingInterval read write read write Watchdog 2 Outgoing Ping Inter
10. of activation of relay restarts after timeout has expired Ping time out for restart should be longer than Outgoing ping interval incomming ping outgoing ping TCW122B WD_R1 Page 6 Relay can be activated manually or automatically in function of ping Watchdog 1 v Watchdog z2 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 Automatic monitoring page refresh interval can be set from 1 to 253 second If O is chosen no automatic refresh 11 4 Network Setup page The Network parameters are set on this page The following parameters can be changed e Static DHCP IP Address can be static or dynamic DHCP server should be present in the network e IP address Subnet mask Default gateway 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 Host Name up to 16 symbols it appears as name in DHCP e MAC device MAC address 192 166 32 209 255 255 255 0 192 168 32 1 192 168 32 1 TCW122 VD 00 04 A3 AA 04 C2 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
11. on 4 Connect the power supply If the red LED STS blinks the main program of controller is executed By default TCW122B WD 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 TCW122B WD 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 The web based interface allows configuration monitoring and control Recommended browser is Internet Explorer at 1024x768 resolutions 11 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 Ethernet Controller TCW122 WD Teracom tow122 wd_w1 01 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 Ethernet Controller TCW122 WD Teracom tewil22 wd_w1 04 The active session will be terminated automatically if the current user stays inactive for 2 minutes 11 2 Monitoring page After successful autho
12. rization the Monitoring page appears Monitoring 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 11 3 1 0 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 TCW122B WD R1 Page 5 CE fi25 fos 45 0 feo fio Every going out of range generates SNMP trap if enabled Leaving range is considered when the parameter goes lower than MIN values or higher than MAX Coming back in the range is considered when the parameter goes higher than MIN HISTERESYS or lower than MAX HISTERESYS Min His Max His X gt Outof range Min Out of range In range For watchdog function following parameters can be set e Mode outgoing echo request or incoming echo replay mode can be chosen e Outgoing ping interval time between two echo requests e Ping time out for restart time out before activation of Relay e IP address IP address of ICMP corresponding host e Maximum number of restarts maximum number
13. val INTEGER INTEGER 1 253 1 253 x 2 11 3 0 Wdg2PingTimeOutForRestart Watchdog 2 Ping Time out for restart INTEGER 2 65000 x 2 11 4 0 Wdg2PinglPAddress Watchdog 2 Ping IP address lpAddress x 2 11 5 0 Wdg2NumberOfRestarts Watchdog 2 Max Number of restarts INTEGER 1 253 15 Factory default settings TCW122B WD can be restored to its original factory default settings following 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 16 Firmware update TCW122B WD 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 off the power supply during the update Turning off the power supply will damage the device Rev 1 0 September 2012 TCW122B WD_R1 Page 13 Appendix A 106 9mm 63 7mm Top 50mm TCW122B WD Fig 2 TCW122B WD_R1 a
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