Rockwell Automation 1791D-N4CV2X CompactBlock I/O for DeviceNet Expansion Module I.I. - Manual

Publication 1791D-IN002A-EN-P - June 2003
Installation Instructions
Compact
Block I/O Analog Combination
Input/Output Expansion Module
(Cat. No. 1791D-N4CV2X)
1791D CompactBlock™ I/O input/output expansion module is a
combination 4 channel input and 2 channel output module. This combination
module serves as an analog expansion I/O for 1791D (DeviceNet), 1791P
(PROFIBUS DP), and 1791R (RIO) CompactBlock I/O.
CompactBlock I/O modules must be installed in a secondary enclosure.
Important User Information
Because of the variety of uses for the products described in this publication,
those responsible for the application and use of these products must satisfy
themselves that all necessary steps have been taken to assure that each
application and use meets all performance and safety requirements, including
any applicable laws, regulations, codes and standards. In no event will
Rockwell Automation be responsible or liable for indirect or consequential
damage resulting from the use or application of these products.
Any illustrations, charts, sample programs, and layout examples shown in this
publication are intended solely for purposes of example. Since there are many
variables and requirements associated with any particular installation,
Rockwell Automation does not assume responsibility or liability (to include
intellectual property liability) for actual use based upon the examples shown in
this publication.
Allen-Bradley publication SGI-1.1, Safety Guidelines for the Application,
Installation and Maintenance of Solid-State Control (available from your local
Rockwell Automation office), describes some important differences between