Patton electronic 2710 - Manual (Page 32)

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4.3 POWER CONNECTION
The NetLink-T1™ offers three ways to supply external power: AC
power, DC power and interface power.
Using the AC Power Supply (120VAC or 100-240VAC)
The NetLink-T1™ uses a 5VDC, 300mA 120VAC or universal input 100-
240VAC, power supply. The universal input power supply is equipped
with a male IEC-320 power entry connector. This power supply connects
to the NetLink-T1™ by means of a barrel jack on the rear panel. There
are a variety of international power cords available for the universal
power supply. The NetLink-T1™ powers up as soon as it is plugged into
an AC outlet–there is no power switch.
Supplying DC Power
You may bypass the DC wall adapter and supply DC power directly to the
NetLink T1™ power supply jack. DC power supplied must be 5VDC
±5%, 300mA minimum, center positive, and can be supplied via a barrel
type plug with 2.1/5.5/10mm I.D./O.D./Shaft Length dimensions.
Supplying Power via pin KK
You may also supply DC power directly to pin KK of the V.35 interface.
DC Power supplied to pin KK must be 5VDC ± 5%, 300mA minimum.
Note NetLink-T1™ is factory conÞgured to accept power from the
enclosed DC wall adapter (See Sections “Using the AC Power
Supply (120VAC or 100-240VAC)” and “Supplying DC Power”
above). If you wish to supply power via pin KK on the interface,
you must change the setting of the power supply jumper on the
printed circuit board See Appendix E. All power sources must
be SELV (Circuit, Safety Extra Low Voltage) speciÞed. (See
CENELEC EN60950, “FCC Compliance” on page 6)