hear about it.
Mike Hopkins
mhopk...@keytek.com
> -Original Message-
> From: WOODS, RICHARD [SMTP:wo...@sensormatic.com]
> Sent: Wednesday, March 31, 1999 10:05 AM
> To: 'emc-pstc'; 't...@world.std.com'
> Subject: I/O Surge
>
> EN50130-4,
EN50130-4, Immunity for alarm systems, requires that signal lines be surge
tested per EN6100-4-5 using the coupler/decoupler network in figure 12 for
balanced signal pairs. The equipment available on the market has a bandpass
rating of 100 kHz, and the standard does not specify the type of circuits
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