User's Manual

Power supply unit specifications Chapter 4 Reference information
phn-2182_002v000
4-12
May 2011
Power supply unit specifications
This section contains specifications of the PoE power supply and PIDU that are
supplied by Motorola for PTP 250 installations. These specifications apply to all
PTP 250 product variants.
Power supply unit dimensions and weight
The power supply units conform to the physical specifications listed in Table 4-9.
Table 4-9 Power supply unit physical specifications
Category PoE power supply PIDU
Dimensions 88 mm x 51 mm x 166 mm
(3.5 ins x 2 ins x 6.5 ins)
250 mm x 40 mm x 80 mm
(9.75 ins x 1.5 ins x 3 ins)
Weight 0.35 Kg (0.77 lbs) 0.864 Kg (1.9 lbs)
Power supply unit environmental
The power supply units conform to the environmental specifications listed in Table
4-10.
Table 4-10 Power supply unit environmental specifications
Category PoE power supply PIDU
Operating temperature 0°C to 40°C
(32°F to 104°F)
-40°C to +60°C
(40°F to 140°F))
Storage temperature -20°C to 70°C
(-4°F to 158°F)
Operating humidity Maximum 90%
Maximum 95%
non-condensing
Storage humidity Maximum 95%
Operating altitude -305 m to 3048 m
(-1000 ft to 10,000 ft)
Waterproofing Not waterproof Not waterproof