Surge protector

Model 27A protects all 24 signal lines of the industry standard DB-25 connector against lightning and power surges. Each of the lines contains 600W semiconductor protection circuits that dump

Sep 1st, 1996

Model 27A protects all 24 signal lines of the industry standard DB-25 connector against lightning and power surges. Each of the lines contains 600W semiconductor protection circuits that dump

the surges to frame ground, pin 1, the DB-25 connector shell, and the central ground lug of the bottom unit. The devices operate in less than 5 ns, so they are effective against transients. The protector comes in two versions to accommodate the different voltage requirements of EIA-530 (Model 27A1) and RS-232 (Model 27A2) interfaces.

Telebyte Technology Inc.

Greenlawn, NY

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