User's Manual

49MN024-010

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 bearing + 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).