Rockwell Automation 1769-SDN Compact I/O DeviceNet Scanner Module User Manual - Manual (Page 150)

Publication 1769-UM009E-EN-P - August 2009
Glossary 150
Rx
Abbreviation for receive
Scanlist
The list of devices (nodes) with which the scanner module is configured to
exchange I/O data.
Scanner
The function of the 1769-SDN scanner module to support the exchange of
I/O with slave modules.
Slave Mode
The 1769-SDN scanner module is in slave mode when it is placed in another
DeviceNet master’s scanlist as a slave device.
Strobed
A type of I/O data communication. A strobed message solicits a response
from each strobed device (a multicast transfer). It is a 64-bit message that
contains one bit for each device on the network.
Tx
Abbreviation for transmit