A/B Switch offers secure cut-off position and remote control.
June 22, 2009 -
Enabling sharing of single DB25 device among 2 others, connected to A and B ports, Pathway® Model 7747 switches one RS530 interface channel to either A, B, or full cut-off position for secure isolation. It can be controlled locally by manually operating front panel pushbutton or remotely utilizing RS232 serial or contact closure signaling. In case of power loss, switch moves to cut-off position until power is restored.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
Electro Standards Laboratories
36 Western Industrial Dr.
Cranston, RI, 02921 3403
USA
M7747 Offers Secure Cut-off Position & Remote Control in a Low Profile RS530 DB25 A/B Switch
Electro Standards Laboratories (ESL), Cranston, RI, announces the new Pathway® Model 7747 RS530 DB25 A/B Switch with Cut-Off and Remote Control. This low profile data network switch allows the user the ability of sharing a single DB25 device among two others, connected to the A and B ports. The M7747 also features a secure CUT-OFF position, which stops any and all data throughput via the switch.
M7747 can switch one RS530 interface channel to either A, B, or full CUT-OFF position for secure isolation. This versatile data switch can be controlled locally by manually operating the front panel pushbutton or remotely using RS232 serial or contact closure signaling. If power to the M7747 is lost, the switch will safely move to the CUT-OFF position until power is restored.
For more information contact Electro Standards Laboratories at 401-943-1164, eslab@electrostandards.com, www.ElectroStandards.com. All Electro Standards products are available for export. Government Agencies contact Electro Standards for GSA pricing on COTS (Commercial-Off-The-Shelf) network switches.
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