[TowerTalk] RS232 Surge protectors

[chris perri]

We make one, but it was for a specific application of a commercial customer and doesn’t have DB9 connectors; it wires directly to terminal strips.  It’s based on our M-348 (rotator line/control line) product.  It’s not on the website but is available upon request.
Model M-346 is a new model using fast acting TVS diodes and gas discharge tubes (GDT) 
to achieve a lower clamping voltage for sensitive RS-232, RS-485 and RS-422 data lines. 
TVS diodes and GDT’s were selected due to their low capacitance, minimizing distortion 
on serial data lines that might occur with other types of protection devices.


Chris
KF7P


> On Feb 1, 2022, at 3:32 PM, Artek Manuals <Manuals at ArtekManuals.com> wrote:
> 
> Anyone have first hand experience/ recommendation for RS232 (DB9) surge protectors?
> 
> 
> Dave
> 
> NR1DX
> 
> -- 
> Dave Manuals at ArtekManuals.com www.ArtekManuals.com
> 
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