Rockwell Automation 1791R-XXXX CompactBlock Distributed I/O on Remote I/O Series D I.I. - Manual

Publication 1791R-IN002B-EN-P - August 2003
Installation Instructions
CompactBlock Distributed I/O on
Remote I/O Series D
(Cat. No. 1791R-16B0, -0B16P, -8B8P, -4B4P, -8V8P)
1791R CompactBlock™ I/O modules are stand-alone 24V dc Block
I/O products that communicate via a Remote I/O link. Each Remote I/O
node consists of either one base module or one base module and one
expansion module. Any expansion module can be coupled with any base
module. CompactBlock 1791R consists of only base modules. The expansion
modules are part of the CompactBlock 1791D family of products.
CompactBlock Remote I/O modules must be installed in a secondary
enclosure. Base modules are equipped with 8 to 16 points.
CompactBlock Remote I/O provides both sinking and sourcing inputs and
outputs. Sinking inputs are 24V dc IEC Type 3 compatible. Self-protected
24V dc outputs can provide up to 0.5 amp each.
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
Allen-Bradley be responsible or liable for indirect or consequential damage
resulting from the use or application of these products.