Rockwell Automation 1746-XXXX SLC 500 4-Channel Analog I/O Modules User Manual - Manual (Page 26)

Publication 1746-UM005B-EN-P - June 2004
3-4 Installing and Wiring Your Analog Module
When the NO4I or NO4V is used with an external 24V dc power
supply and is placed in a fixed controller expansion chassis, it is
compatible with those modules noted in the compatibility chart
starting on the previous page. When set for external power, the
module will only draw the 5V current off the backplane. Refer to the
next section for details on how to configure your module for external
power.
The 24V dc user power connection on a fixed SLC 500 can power an
NO4I or NO4V analog module. However, the regulation of the 24V dc
user connection on a modular SLC 500 power supply, Catalog Number
1746-P1, -P2, and -P4 is outside of the requirements of the NO4I and
NO4V analog modules and cannot be used.
• • •
∇
• IV32
• • •
∇
• IB32
•
∇ ∇
OX8
∇ ∇ ∇ ∇ ∇
NO4I
∇ ∇ ∇ ∇ ∇
NO4V
• • •
∇
• ITB16
• • •
∇
• ITV16
• • •
∇
• IC16
• •
∇ ∇
OBP16
• •
∇ ∇
OVP16
• • •
∇
• NT4
• • •
∇
• NR4
IMPORTANT
The NO4I and NO4V modules provide user supplied
external 24V dc power supply connections. When
the NO4I module is used in a fixed controller, you
must provide an external power supply.
NI4 NIO4I NIO4V NO4I NO4V