Edge 9M 4-plug question

[bmd224]

I have a Whelen 9M 9000 series 27" strobe mini-lightbar.
I can't figure out what the 4 outlet plug goes to?
It has 4 wires going to it: red, black, purple, & white. The red wire is fused with 7.5A inline blade fuse.

 

[shues]

That generation of tag is somewhat misleading, claiming to be both a Mini-Edge 9000 and a Mini-Edge 9M. The documentation you need to reference is the documentation for the Mini-Edge 9M, found here: http://www.whelen.com/install/136/13686.pdf

The connector you're asking about, I believe, is for the addition of a CS225 secondary strobe power supply:

 

[emtanderson51]

That generation of tag is somewhat misleading, claiming to be both a Mini-Edge 9000 and a Mini-Edge 9M. The documentation you need to reference is the documentation for the Mini-Edge 9M, found here: http://www.whelen.com/install/136/13686.pdf

The connector you're asking about, I believe, is for the addition of a CS225 secondary strobe power supply:

My 6 strobe mini 9M had a CS240 in it but yea..you're right. That plug is for an additional 2 outlet supply. I have the one from mine for sale if needed.

 

[bmd224]

I have the one from mine for sale if needed.

How much you want for it?

 

[emtanderson51]

$50 shipped..it's the 2 20w outlet upgraded supply. 40W so the flashes are the same as the corners..(technically 5 w more ea but the 400's are smaller in size.