The JA-110T is used to increase the safety of bus cables in a house.
It separates the outer bus branch from the inner branch. If the outer branch is damaged (e.g. a burglar short-circuits the cable), theinner branch of the system remains fully functioning.
It is recommended to use the isolator namely in cases when the bus cable leads outside the guarded area. The isolator can also beused to separate individual floors (or wings) in a house.
The isolator can also be used to extend cable length – it improves signal transmission when long cables are used.
Installation
The module can be installed into a JA-190PL mounting box (supplied by Jablotron), into a control panel housing or into astandard mounting box. It should always be installed inside the guarded area.
{REL_1758}
It is possible to install an unlimited number of isolators into the system. However, they should only be used to split the cablesof the inner bus branch. It is forbidden to connect multiple isolators in a row.
Jablotron JA-110T bus isolator module
Fig:
(I) inner (guarded) area;
(O) outer (unguarded) area;
(1) separation of the outer bus branch;
(2) bus length extension over 500 m (see Function)
