Connecting The Power Supply - Patton electronics OnSite 2888 Quick Start Manual

WARNING
CAUTION

1.1 Connecting the power supply

AC Power
1. Connect the AC power cord female plug directly to the OnSite AC connector.
Connect the AC power cord male plug to an AC power outlet (120–240 VAC).
2.
The Power LED blinks as the OnSite is powering up. When the Power LED stops blinking and remains lit, the
OnSite is ready for user configuration. (See Figure 2 on page 3).
DC Power
The 36-60 VDC DC to DC adapter is supplied with the DC version of the Model 2888. The black and red leads
plug into a DC source (nominal 48VDC) and the barrel power connector plugs into the barrel power supply jack
on the 2888. (See Figure 1 on page 3).
2
• The OnSite contains no user serviceable parts. The equipment shall be
returned to Patton Electronics for repairs, or repaired by qualified
service personnel.
• Mains Voltage: Line voltages are present when the power cord is con-
nected. The mains outlet shall be within 10 feet (3 meters) of the
device, shall be easily accessible, and protected by a circuit breaker.
• For AC powered units, ensure that the power cable used meets all
applicable standards for the country in which it is to be installed, and
that it is connected to a wall outlet which has earth ground.
• Hazardous network voltages are present in WAN ports, regardless of
whether power to the OnSite is ON or OFF. To avoid electric shock,
use caution when near WAN ports. When detaching the cables, detach
the end away from the OnSite first.
• Do not work on the system or connect or disconnect cables during
periods of lightning activity.
• For units with an external power adapter, the adapter shall be a
listed Limited Power Source.
1.0 Powering up the OnSite
The interconnecting cables shall be acceptable for external use and shall be rated for
the proper application with respect to voltage, current, anticipated temperature, flam-
mability, and mechanical serviceability.
OnSite 2888 Quick Start Guide