User's Guide Part 1

Chapter 2: System hardware Power supply units (PSU)
Table 12
AC+DC Enhanced Power Injector interface functions
Interface
Function
100-240V 47-63Hz 1.5A AC power input (main supply).
DC In Alternative DC power supply input.
DC Out DC power output to a second PSU (for power supply redundancy) or
to a NIDU.
ODU RJ45 socket for connecting Cat5e cable to ODU.
LAN RJ45 socket for connecting Cat5e cable to network.
Power (green) LED Power supply detection
Ethernet (yellow) LED Ethernet traffic detection
PSU specifications
The PTP 700 AC+DC Enhanced Power Injector conforms to the specifications listed in Table 13.
Table 13
AC+DC Enhanced Power Injector specifications
Category
Specification
Dimensions 250 mm (9.75 in) x 40 mm (1.5 in) x 80 mm (3 in)
Weight 0.864 Kg (1.9 lbs)
Temperature -40°C (-40°F) to +60°C (140°F)
Humidity 0 to 90% non-condensing
Waterproofing Not waterproof
AC Input 90-264 V AC, 47-60 Hz
Alternative DC Input 37-60 V DC
DC Output Voltage For mains input: 58 V, +2V, -0V
For DC input: Output voltage at maximum rated output
current, not more than 1.5 V below the DC input voltage.
Maximum length of DC output cable: 3 meters.
AC Input connector IEC-320-C8
DC Output current 1.7A
Efficiency Better than 84%
Over Current Protection Hiccup current limiting, trip point set between 120% to
150% of full load current
Hold up time At least 20 milliseconds
Power factor Better than 0.9
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