Viper 350, 530t, 2009 Dacia Logan

Sorry, I didn't realise it was so basic, best bet, use the orange to trigger a 528t timer set to the time.

So you say that I should connect the orange wire from the DEI 530t to DEI 528t module ? Can you tell me the exact wiring connections ? Thanks. Should I cut the blue loop wire on DEI 528t ?

Orange from alarm, dioded band to alarm, to BLACK/ white on 528t. 528t Red to 12V+ constant 2 amp fuse, black to ground. Orange on 528t, don't use. Brown to ground, yellow to orange on 530t, set the internal timer for the length of time stated in a previous post.

So this safety timer cuts off the (ground when armed) while windows are rolling up and down ?

Yes, double safety if you're worried about what your friend told you. By the way DON'T cut the loop.

Today I have installed the DEI 530t window module and it works ok. The only problem is that when I arm the car with windows down the 508d trigger. I have to put a relay as Howie II told me. Also Monday I will buy the DEI 528t Pulse Timer and attached to GWA wires (alarm and DEI 530t.

Seems that I need to install a relay on the DEI 508d because it's been trigger by the windows. If I roll up the windows (arm button) the 508d module starts to trigger and a strange thing happens: after I arm the car (with windows UP, no rolling) after 40-50 seconds the car start to chirp (warn-Away trigger), I think it's the dei 508d sensor. This schematic it's ok ? What should I add to this diagram to prevent drain of battery ? or the relay is energized ONLY when it's triggered by gray wire from DEI 530t.

Yes.

Hi, I have attached an diagram with DEI 528t Pulse Timer (programmed 3 secs later after the windows roll up) connected to my alarm and DEI 530t windows module. Is it correct ? Another question: I have connected 12V+ red's from all modules (DEI 530t, DEI 545t, DEI 528t and relay for DEI 508d) and alarm at same source input. Should I use separate sources ? I really do not have multiple 12V+ sources under my dash board. I want to know if it's safe.

That's fine as long as they are separately fused.