Installation Instructions Owner's manual
Power Supply Modules 5
' &"! * $
Chassis Compatibility
The 1771-P3 power supply is a single-slot module, and the 1771-P4,
-P5 and -P5E power supplies are 2-slot modules. These power
supply modules can be used in both series A and B 1771 I/O chassis,
as shown below.
Table A
1771 I/O Chassis Power Supply Placement Requirements
Chassis Primary Supply Secondary Supply
$"'# "& $"'# "&
&"'& !&$ %'## )
"&% "&%
1771-A4 Series A
"&% "&%
& !&$ %'## )
"& ##
$"'# "&
& !&$ %'## )
"& ##
$"'# "&
1771
-
A2
Series A
& !&$ %'## )
"& ##
$"'# "&
1771
-
A2
Series A
& !&$ %'## )
"& ##
$"'# "&
!) % "& (#& !) % "& (#& "$ !)
% "&% ( '!
1771
All
Series B
"& ##
!) % "&% ( '! !) % "& (#& "$ !)
% "&% ( '!
!) % "&% ( '! !) % "&% ( '!
!
ATTENTION
The 1771–P5 and –P5E are designed to operate in
parallel with another 1771–P5 or –P5E. Do not
parallel 1771–P5 or –P5E with other ac power
supplies. Limit adjacent slot module power
dissipation for all supplies to 10W maximum.
Preinstallation
Considerations