jamesc4 Posted October 19, 2018 Share Posted October 19, 2018 Hello, Wanted to get some feedback. I have a HC-250 on a Project, Need to connect a Module from Alarm Panel that needs RS-232 9 Pin I know i can get an EA-5 or I/O Extender. Any other less expensive options? Could be Temp as long term i will get an EA5 Link to comment Share on other sites More sharing options...
mallom Posted October 19, 2018 Share Posted October 19, 2018 Why don't you use the RS232 available on your HC250? I think this cable should do the job:https://www.amazon.com/gp/product/B006QSQVBM/ref=od_aui_detailpages00?ie=UTF8&psc=1 Link to comment Share on other sites More sharing options...
jamesc4 Posted October 19, 2018 Author Share Posted October 19, 2018 Thanks!!! Link to comment Share on other sites More sharing options...
alf1096 Posted October 20, 2018 Share Posted October 20, 2018 I use a similar cable with my 250 for my receiver. Works great but has to be used on ir output 1 or 2 Sent from my iPhone using Tapatalk Link to comment Share on other sites More sharing options...
RAV Posted October 20, 2018 Share Posted October 20, 2018 These are great too, custom length, easy null when needed, etc. Male and Female versions available. https://www.amazon.com/gp/product/B07543YWMS/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1 Link to comment Share on other sites More sharing options...
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