DEI 528T pulse timer info

I purchased a DEI 528T pulse timer for my alarm.  I need it to wait a few seconds before providing power {via its built in relay or I could add a relay} to a second siren.  This will prevent the second siren from chirping on arm/disarm but have it sound when the alarm is tripped.  I am bench testing the unit before i install it.  The unit does the opposite of what I want it to do.  When the unit is triggered by a pulse from the "alram siren" the timer latches the relay for the set time then unlatches.  The wiring is as follows:  Red = 12 constant pos; Black = ground;  Black stripe = trigger wire;  Yellow = common 30;  Brown = normally open 87;  Orange = normally closed 87a

how do I get the unit to delay before latching?

i recently did a snowobile like that for the state police. you're case will be easy, the snowmobile wasn't fuel injected, and nothing but the battery for elec. start was 12v.

here's what i did.

i used a crimestopper rs 900 7. i hooked up the ground, and 12v in. cut the ign wire, or in your case you could even use the fuel pump, and wire it to a relay like a starter kill, using the remote starters 1st ign. output as a trigger. this will kill the vehile, and hold the circuit open as long as the run time is set for.

it was also requested to me that, in addition to remote control shut down, they need the option of a timer so that it would turn off automatically after 15-20 seconds when started. i simply used a door lock pulse generator which pulls signal from a 12v source that turns on when the sled does (the headlamps), which triggers a pulse timer module set to hold the remot starts ign. signal open,(preventing it from shutting down the sled like it does in normal operation mode) and at the same time another relay is triggered that activates the remote starts neg. activation lead. if you can imagine all of this taking place, (and it is very carefully orchestrated), the the sled is started, remains running, even though the rs-900 is activated. when the timer module times out, it allows the remote start to break the snowmobiles ignition wire, causing the sled to die and not be started again untill the remote start times out.

kind of long winded, but effective. it has been put to use, and even made the new around here. there are plans to use the sled all over the state in sting operations.

i recently did a snowobile like that for the state police. you're case will be easy, the snowmobile wasn't fuel injected, and nothing but the battery for elec. start was 12v.

here's what i did.

i used a crimestopper rs 900 7. i hooked up the ground, and 12v in. cut the ign wire, or in your case you could even use the fuel pump, and wire it to a relay like a starter kill, using the remote starters 1st ign. output as a trigger. this will kill the vehile, and hold the circuit open as long as the run time is set for.

it was also requested to me that, in addition to remote control shut down, they need the option of a timer so that it would turn off automatically after 15-20 seconds when started. i simply used a door lock pulse generator which pulls signal from a 12v source that turns on when the sled does (the headlamps), which triggers a pulse timer module set to hold the remot starts ign. signal open,(preventing it from shutting down the sled like it does in normal operation mode) and at the same time another relay is triggered that activates the remote starts neg. activation lead. if you can imagine all of this taking place, (and it is very carefully orchestrated), the the sled is started, remains running, even though the rs-900 is activated. when the timer module times out, it allows the remote start to break the snowmobiles ignition wire, causing the sled to die and not be started again untill the remote start times out.

kind of long winded, but effective. it has been put to use, and even made the news around here. there are plans to use the sled all over the state in sting operations.