Allen-Bradley FLEX I/O 1794-OB8 User Manual

6 FLEX I/O Digital DC Output Modules
Publication 1794-IN094C-EN-P - July 2015
ATTENTION: FLEX I/O™ is grounded through the DIN rail to chassis ground.
Use zinc plated yellow-chromate steel DIN rail to assure proper grounding. The
use of other DIN rail materials (for example, aluminum or plastic) that can
corrode, oxidize, or are poor conductors, can result in improper or intermittent
grounding.
WARNING: If you insert or remove the module while backplane power is on,
an electrical arc can occur. This could cause an explosion in hazardous
location installations. Be sure that power is removed or the area is
nonhazardous before proceeding.
Compatibility
The following communication adapters are required to ensure compatibility with
the 1794-IB32:
Remote I/O 1794-ASB series E or later
1794-ASB2 series D or later
ControlNet 1794-ACN15 series C, firmware revision 4.1 or later
1794-ACNR15 series C, firmware revision 4.1 or later
Ethernet 1794-AENT series A, firmware revision 2.4 or later
PROFIBUS 1794-APB series A, version 1.1 of the GSD file
(You can download the GSD file at www.ab.com/networks/gsd.)
ControlLogix Family RSLogix5000 programming software, version 11 or later

Allen-Bradley FLEX I/O 1794-OB8 Specifications

General

Brand	Allen-Bradley
Model	FLEX I/O 1794-OB8
Category	Control Unit
Language	English