47MN024-010
TFAM
Case B
Figure 3.3.4 - The Case-B power supply inlet (a) can
be connected either with the ION-B 220Vac power
adapter (b) or with the -48 Vdc one ( c), depending
on the chosen version.
Likewise, the Case-B Power version (d) can be
connected either to the ION-B 220Vac power
adapter or to the -48Vdc one (e).
(b)
(c)
(e)
(a)
(d)
Power Supply
The Case B and Case B, Power version Remote Units are provided with different types of TPSN
external power supplies (Fig. 3.3.4 a,b), available either for universal mains (90 to 264) or for
negative supply. (-72 to -36 Vdc).
TPSN external power supplies for
Case-B Remote Units provide the with +5Vdc power, by
means of a 3-pole connector (Fig. 3.20 c).
TPSN external power supplies for
Case-B, Power version Remote Units provide the with +28Vdc
power, by means of a shielded circular connector (Fig. 3.20 c).
Before installing your Remote Unit, please check you have been provided with the proper
external power supply. Should you have any doubt, please contact your Sales representative.