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Table of Contents
Related Manuals for Teracom TCW122B-RR
Summary of Contents for Teracom TCW122B-RR
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Page 2: Short Description
1. Short description TCW122B-RR is a remote relay control module with an embedded WEB server for setup. The device has two digital inputs and two relays, with normally open and normally closed contacts. TCW122B-RR can works in two modes – “Client” or “Server”. The “Client” sends periodically the status of its digital inputs to the “Server”. -
Page 3: Led Indicators
Net (green/red) – red when the device is linked, yellow when there is an activity. 6. Powering TCW122B-RR 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. -
Page 4: 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 TCW122B-RR comes with the following network settings: IP address: 192.168.1.2, Subnet Mask: 255.255.255.0, Default Gateway: 192.168.1.1... -
Page 5: Monitoring Page
The controller supports one active session – only one user can operate the device over the WEB interface. If another user tries to login, the message “Someone is logged in” appears: The active session will stay open until the "Monitoring" page is open. Inactivity on other pages or closing the browser without logoff will terminate the session automatically in 4 minutes. -
Page 6: Server Settings
8.3.2. Server settings This part can be set up if the Server mode is chosen. Port – Port on which the “Server” listens for requests from the “Client”; • Client ID – by default is “00-00-00-00-00-00”. In this case, there is no device ID filtering. •... -
Page 7: Typical Connections
In case of losing the communication, relays can go in permanent ON or permanent OFF state. Automatic monitoring page refresh interval can be set from 1 to 253 second. 9. Typical connections The Client-server model allows connecting the devices in different networks. 9.1. -
Page 8: Typical Application
10.1. Single direction remote control TCW122B-RR allows device control at a remote location. In the example, alarm button connected to the “Client” device activates the siren, connected to the “Server” device. - Page 9 10.2. Bi-directional remote control TCW122B-RR allows bidirectional remote control. Activating the input of one device switches on the relay in the opposite device and vice versa. 10.3. One “Client” to many “Servers” In Multi-servers mode one “Client” communicates with up to 6 “Servers”. Activating the input of “Client”...
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Page 10: Factory Default Settings
11. Factory default settings TCW122B-RR can be restored to its original factory default settings, following the steps below: Turn off the power supply; • • Press and hold the RESET button then turn on the power supply; • After turning the power supply release the RESET button. The LED’s STS and LOG will flash 14 times after that only the STS LED will continue to blink. -
Page 11: 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 12 Appendix A Fig.1 Fig.2 TCW122B-RR_R2.4 -March 2019 Page 11...
- Page 13 TCW122B-RR_R2.4 -March 2019 Page 12...
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