Rockwell Automation Allen-Bradley 1794-IB16D User Manual

66 Rockwell Automation Publication 1794-UM061B-EN-P - March 2020
Chapter 6 Configure Your Adapter and Digital Modules on a ControlNet Network
Ownership
In a Logix 5000 system, modules multicast data. This means that multiple
modules can receive the same data simultaneously from one module. When you
choose a communication format, you have to choose whether to establish an
owner or listen-only relationship with the module.
owner controller The controller that creates the primary configuration and communication connection to a module. The owner
controller writes configuration data and can establish a connection to the module. The owner controller is
the only device that controls the outputs.
An I/O connection where another controller owns/provides the configuration data for the I/O module. A
controller using a listen-only connection only monitors the module. It does not write configuration data and
con only maintain a connection to the I/O module when the owner controller is actively controlling the I/O
module.

Rockwell Automation Allen-Bradley 1794-IB16D Specifications

General

Manufacturer	Rockwell Automation
Product Type	Digital Input Module
Number of Inputs	16
Input Voltage Category	24V DC
Series	1794
Input Type	Sinking
Operating Voltage	10 to 30 VDC
Isolation Voltage	500V AC
Module Type	Digital Input
Operating Temperature	-20 to 60 °C
Storage Temperature	-40 to 85°C (-40 to 185°F)
Relative Humidity	5...95% noncondensing
Compatibility	FLEX I/O system