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Table of Contents
Related Manuals for Teracom TCW112-CM
Summary of Contents for Teracom TCW112-CM
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Page 2: Short Description
1. Short description TCW112-CM is a remote environmental monitoring board, which is designed to work in IP-based networks. It has 1 digital and 1 analog input, 1-Wire interface and 1 relay output. It can be managed by WEB interface and/or SNMP programs. - Page 3 Minimum pulse output: 1 Hz at rated load 1-Wire interface Output voltage (+VW): 5.3 ± 0.2 VDC Maximum output current (+VW): 0.2 A Internal FLASH memory Endurance: 100 000 cycles (Every relay status and settings change is a memory cycle.) TCW112-CM-R3.2 - March 2018 Page 2...
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Page 4: Connectors And Leds
LOG (yellow) – indicates that somebody is logged via WEB interface; ACT (yellow) – flashing when there is an activity; LNK (green) – ON when the link is up, OFF when no or bad connection; REL (green) – indicates that the relay is activated. TCW112-CM-R3.2 - March 2018 Page 3... -
Page 5: Installation
3. Connect the I/O pins of the controller according to the required application. 4. Connect the power supply. If the red LED (STS) blinks, the main program of the controller is executed. By default TCW112-CM is delivered with the following network settings: IP address: 192.168.1.2, Subnet Mask: 255.255.255.0, Default Gateway: 192.168.1.1... -
Page 6: Login Page
“Digital In” and another side is connected to “GND” pins. Digital input is sampled every 30mS. The change of input status is considered valid if the same value is read in seven consecutive samples. TCW112-CM-R3.2 - March 2018 Page 5... -
Page 7: Network Setup Page
Mail server type – either “custom” or “tcw gateway”. “Custom” – public or private mail server without SSL should be used. Important! TCW112-CM does not support Secure Socket Layer (SSL); “Tcw gateway” - dedicated mail server is used. Important! The service is free and not guaranteed. - Page 8 Authentication details for WEB access to TCW112-CM can be set in the last section. Only one user is supported. 7.4 I/O setup page For temperature, humidity and analog voltage - MIN, MAX, and HYSTERESIS values can be set. These values arranged windows for monitored parameter.
- Page 9 Example: TCW112-CM, TST100, and appropriate heater are used to control the room temperature. The wanted minimum temperature is 19°C. The initial temperature is 17°C. TST100 is assigned to the first position for 1-Wire sensors. For Relay1 local activation from Sensor1 is set.
- Page 10 For every sensor, analog input, digital input and relay description with a length of 11 characters can be set. Temperature units can be changed between Fahrenheit and Celsius. Automatic monitoring page refresh interval can be set from 1 to 253 second. TCW112-CM-R3.2 - March 2018 Page 9...
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Page 11: Snmp Setup Page
7.5 SNMP Setup page TCW112-CM supports SNMP v.1 that enables trap delivery to an SNMP management application. 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;... -
Page 12: Application Examples
TCW112-CM supports 1-Wire temperature and humidity sensors, which makes it suitable for use in heating and cooling systems. 8.2 Data acquisition TCW112-CM can be used in Data Acquisition Systems (DAQ). The device uses SNMP v.1 protocol for communication with monitoring and management software applications. TCW112-CM-R3.2 - March 2018... -
Page 13: Remote Control
8.3 Remote control The controlled device is connected in series with the relay contacts. Users can operate TCW112-CM using a web browser or SNMP applications. 8.4 Remote monitoring A relay contact of the monitored device is connected to the digital input. When an event occurs –... - Page 14 10. Control and monitoring using SNMP TCW112-CM can be configured and monitored through SNMP (Simple Network Management Protocol). This could be done using every SNMPv.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 “x”...
- Page 15 Relay Pulse Width INTEGER (1..253) x.2.8.3.0 relayDescription read-write Relay description DisplayString (SIZE (0..11)) 10.9 Setup -> recipients recipients Name Access Description Syntax x.2.9.1.0 recipientEmailAddress read-write recipient e-mail address String (SIZE (0..38)) TCW112-CM-R3.2 - March 2018 Page 14...
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Page 16: Monitor And Control
The format of the command is shown in the table below: XML/HTTP API authentication Format enabled http://device.ip.address/status.xml?a= uuuu:pppp disabled http://device.ip.address/status.xml Where uuuu is username and pppp is password. Both parameters are unencrypted. The relay output can be controlled by sending HTTP commands: TCW112-CM-R3.2 - March 2018 Page 15... -
Page 17: Firmware Update
12. Firmware update TCW112-CM supports remote firmware update. To update the device follow the steps below: Go to www.teracomsystems.com and download the latest firmware version file from TCW112-CM product page; Go to the device login page, enter username and password and press the “Login”... -
Page 18: Factory Default Settings
14 times, after that only the STS LED will continue to blink. The controller is restored to its default settings. The factory default settings are: Username (Admin) admin Password (Admin) admin IP Address 192.168.1.2 Subnet Mask 255.255.255.0 Default Gateway 192.168.1.1 SNMPConfiguration disabled readCommunity public writeCommunity private TCW112-CM-R3.2 - March 2018 Page 17... -
Page 19: Environment Information
The 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. - Page 20 Appendix A Fig.1 Fig.2 TCW112-CM-R3.2 - March 2018 Page 19...
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