Rockwell Automation 1769-SDN Compact I/O DeviceNet Scanner Module User Manual - Manual (Page 108)

108 Publication 1769-UM009E-EN-P - August 2009
Chapter 7 Use the 1769-SDN Scanner Module with MicroLogix Controllers
1769-SDN Scanner Module Configuration
Double-click the module to configure a specific module. Double-click the
module in slot 1 to configure the scanner module in this example.
Input Words
This is the number of input words the controller assigns to the module. The
first 66 words (0...65) are required by the scanner module for status. DeviceNet
slave input data words start at slot word 66. You can have a maximum of 180
input words for DeviceNet slave devices (maximum slot amount for
1769-SDN scanner module inputs = 246).
Output Words
This is the number of output words the controller assigns to the module. The
first two words (0 and 1) are required by the scanner module for status.
DeviceNet slave output data words start at slot word 2. You can have a
maximum of 180 output words for DeviceNet slave devices (maximum slot
amount for scanner module outputs = 182).