Remote Relay Control Module TCW122B-RR
tcw122b-rr is a remote relay control module that has two digital insertion and two relay solutions, usually with open and usually closed contacts. " Customer " and the second "server" mode. As the answer, the server returns digital input status. Client-server model provides the following options: Both devices are connected to the Internet, with public ip addresses; (Private IP Address) and "Server" with the Internet (Public IP address); "Client" is associated with lan and "server" connected to various lan , but with a public IP.
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