MERLIN LEGEND Communications System Release 5.0
Installation 555-650-140
Installing the Control Unit
AC Power and Grounding
!
CAUTION:
The AC outlet for the control unit cannot be switch-controlled.
Plugging the control unit into such an outlet invites accidental
disconnection of the system. The AC outlet must be properly wired
as described in "AC Outlet Tests."
Table 2-2.
AC Power Requirements
Parameter
Nominal voltage
Voltage range
Frequency
Maximum current
Power consumption
AC Outlet Tests
If the AC outlet tests indicate that any of the power requirements in
are not met, your customer must contact a licensed electrician. Do not install the
system until all requirements are met.
If the AC outlet tests reveal any of the following conditions, they must be
corrected before you install the system:
Open ground
Hot and neutral reversed
Open hot
Value
117 V AC
110–125 V AC
60 Hz +/– 5%
3 amps per power supply
225 watts per power supply
Issue 1
June 1997
Page 2-8
Table 2-2
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