Lucent Technologies MERLIN LEGEND Release 6.1 Installation Manual page 72

MERLIN LEGEND Communications System Release 6.1
Installation 555-661-140
Installing the Control Unit
AC Power and Grounding
If the printer or PC is 50 ft. (15 m) or more from the control unit, or
is plugged into a different AC circuit, Asynchronous Data Units
(ADUs) must be installed as well. Chapter 5, "Installing the PC,
CAT, or Printer," includes complete installation instructions.
The AC power requirements indicated in "AC Outlet Tests," on
page 2-8, must be met.
From AC
Load Center
(2 separately
fused 15 A
circuits)
HUBBELL
Receptacles
(5262 15 A
or equivalent)
Single-Point
Ground
Figure 2-1. AC Grounding Requirements
!
CAUTION:
Ground Wire
#14 AWG
Ground Bar Mounted
on a 4" Box (Square
"D" PK9GTA or
approved equivalent)
#12 or #14 AWG Copper
Wire to Each Power Supply
Grounding Screw
The AC outlet for the control unit cannot be
switch-controlled. Plugging the control unit into such an
4" Box (RACO 230
or equivalent)
4" Cover
(RACO 807
or equivalent)
Ground Wire
#6 AWG Copper
Approved
Building Ground
Issue 1
August 1998
Page 2-7