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Model 7283 Double the Reliability! A/B Switch with Dual Serial Remote Ports & Dual Power Supply Ports

June 4, 2008



Electro Standards announces its Model 7283 4-Channel RS530 A/B Network Switch with DB25 Interface featuring Dual Serial Remote Control Ports and Dual Power Supply Ports. This data network switch achieves the highest reliability through redundancy. Two separate external power supplies are connected to the unit. Internal circuitry automatically regulates which supply will power the unit. If a supply is removed, the supply remaining will power the unit.

Remote access is accomplished by RS232 commands sent via the Remote Serial Ports. Furthering the reliability, all switch signals are passed via copper contact relays that maintain their position and continuity even in the event of a power loss or failure. Remote commands include changing and querying the switch position and locking and unlocking the front panel pushbutton control. All (25) signal lines of the DB25 RS530 interface connectors are supported.  For details on the Model 7283 A/B Switch, click here: http://www.electrostandards.com/ProductDetail/?productid=224

For more information about the Model 7283 and other Electro Standards network switches, please call 401-943-1164, email: eslab@ElectroStandards.com, or visit our Website www.ElectroStandards.com.