Model 7340 On-Line/Off-Line Switch Series Offers Three Methods of Control

April 14, 2011 - PRLog -- Electro Standards Laboratories (ESL), Cranston, RI, has just announced its new Model 7340 RJ45 CAT 5e On-Line/Off-Line Switch Series. Connect two separate devices through ports A and B via On-Line or Off-Line connection. The On-Line switch position connects port A to port B. The Off-Line switch position disconnects and isolates port A from port B.

Select one of three methods to control and monitor the Model 7340 switches.
Model 7340 remote port accepts dry contact open/close logic to control the switch position.
Model 7340A remote port accepts dry contact open/close logic to control the switch position, but also provides a set of contacts for switch position feedback.
Model 7340B remote control accepts RS-232 Serial ASCII commands to control the switch position.

These switches feature switch ports that are transparent to all data. The front panel pushbutton control can be locked out remotely. The units maintain the last set position in the event of a power loss and continue to pass data. Front-panel LEDs display the current switch position and the switch power status.

For more information on the Model 7340 Switch Series, visit http://www.electrostandards.com/ProductDetail/?productid=.... Electro Standards’ staff of knowledgeable sales engineers is available to assist with product and application questions: 401-943-1164, eslab@electrostandards.com.

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About Electro Standards Laboratories: Manufactures copper and fiber optic network switches and cable assemblies, interface converters, strain gage indicators, and digital signal conditioners. The Electro Networks division designs and installs voice/data networks. The R&D contract engineering services group specializes in the development of motor control and power systems.