OT: Devicenet Trunk in Overhead drop ceiling

[LJBMatt]

A question for those in the forum. Does anyone know if you are allowed to use Power Limited Tray Cable (PLTC) rated devicenet trunk in overhead drop ceilings without the use of a tray?

 

[Derek]

PLTC-ER should be OK as it is rated for surface mount.
It must also be plenum rated.

 

[LJBMatt]

PLTC-ER should be OK as it is rated for surface mount.
It must also be plenum rated.

That is what I was afraid of. I've been having no luck finding any truck cable that is plenum rated. Do you or anyone have a source?

 

[Derek]

I would call Belden and see if they have
something that is rated for both tray and plenum.