Andrew ION-B Series, User Manual

Page: 49 / 181

49 MN024-010
TFAM
Case B
• Do not touch the connector tip. Clean it with suitable material before inserting each
connector into its sleeve. If connector tips require cleaning, use only pure ethyl alcohol.
TFAx Case B installation
The Case B Remote Unit is able to be fi xed to walls, false ceilings or other fl at vertical surfaces,
either directly or through a TKA04 installation kit (optional).
Installing a Case B Remote Unit WITHOUT the TKA kit
The TFAx kit includes:
1. a Remote Unit TFAx
2. a TPSN external power supply adapter (86 to 264 Vac or -72 to -36 Vdc, according to the
chosen model)
3. a VDE connector or a -48 Vdc plug (according to the chosen model)
The TKA04 kit includes:
A. four screw anchors (fi xing the wall bearing to the wall)
B. fi ve screw anchors (fi xing the TFAx Case B to the wall bearing)
C. a wall mounting box (wall b cover)
D. a splice holder
Please consider these guidelines in order to choose the correct positioning of the Remote Unit
and of its power supply:
• Under no circumstances should any piece of equipment be affected by the heat
created by any other piece. The Remote Unit and its external power supply should be
mounted so as to avoid reciprocal heating. Side-by-side confi guration is suggested (Fig.
3.3.6 a,b)
(a)
(b)
Figure 3.3.6: Example of proper mounting confi guration, which assures proper heat dissipation. Note that the
Remote Unit and its power supply adapter are mounted side-by-side, and the power supply adapter has the
socket downwards. The Figures refer to a 90/264 vac TFAx Case B (an) and to a -36/-72 Vdc TFAx Case B (b).