New Serial-to-Ethernet Converter for Poll/Response Networks

Irvine, CA-----Ideal for SCADA fiber optic networks, a new Serial-to-Ethernet Converter that converts RS-232, RS-422 or RS-485 asynchronous data to packets for poll/response transmission over Ethernet neworks is now available from TC Communications.

The Model TC3420 RS-232/422/485 Ethernet Converter Multi-Poll is compatible with all popular Ethernet Switches and similar devices. It is transparent to data or communications protocols and can be configured in bus, ring or redundant ring topologies. A web-based user interface (e.g. browser) is provided to view or change networks settings such as IP addresses.

Configured Master/Slave, the TC3420’s are typically used to link serial data RTUs and PLCs to a host controller or CPU over an Ethernet network in Utility, SCADA & Process Control LANs. An extreme temperature version (-40^o to +80^o) is available for harsh environments.

Diagnostics include local/remote loopback, alarm relay and a built-in Test Signal Generator to verify both device and fiber optic link operations.

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Specializing in Campus, SCADA & Traffic Control communications networks, TC Communications, Inc. designs, manufactures and sells a wide variety of specialty and general purpose Fiber Optic Connectivity Devices---including all types of Modems, Multiplexers, Ethernet Switches, Media Converters, Telephone/Data Multiplexers and Telephone Extenders.

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