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Programming Texecom Premier Elite Without A Usb-Com Or Pc-Com


cybergibbons

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I'm playing around with a Premier Elite 12-W at the moment, and I didn't want to spend money on a USB-COM cable.

 

Turns out that normal FTDI USB->TTL serial cable works fine.

 

If you look at the com ports on the panel, the pins are:

Pin 1 – 12V
Pin 2 – nothing
Pin 3 – GND
Pin 4 – Receive
Pin 5 – Transmit
 
And on FTDI:
Pin 1 – GND
Pin 2 – Don’t care
Pin 3 – Don’t care
Pin 4 – Transmit
Pin 5 – Receive
Pin 6 – Don’t care
 
So connect them like so:
Texecom – FTDI
Pin 3 GND – Pin 1 GND
Pin 4 Receive – Pin 4 Transmit
Pin 5 Transmit – Pin 5 Receive
 

My most recent blog post is about this, it has some additional photos.

I have a blog, some of which is about alarm security and reverse engineering:
http://cybergibbons.com/

 

 

 

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Here's a link to the post, just the same with a few photos and details:

http://cybergibbons.com/alarms-2/programming-a-texecom-premier-elite-12-w-using-a-ftdi-cable/

 

I have to say, Wintex is pretty good stuff. I was really struggling with the menus, it's very hard remembering where certain items are.

 

It amazes me that Yale are selling an alarm for not much less that this (once you have bought another door contact, battery, and bell box for the Texecom). The functionality is worlds apart.

I have a blog, some of which is about alarm security and reverse engineering:
http://cybergibbons.com/

 

 

 

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