Rockwell Automation 2755-SNx Adaptascan Bar Code Readers - Manual (Page 335)

17–13 Communicating with PanelView 900
t
Terminals on a DeviceNet Network
Publication 2755-6.8
The following diagram illustrates differences between message
types:
I/O Slave Tags
Input Tag
Input Tag
Output Tag
Output Tag
Output Tag
Master Device
(Scanner)
Assembly
Instance 1
Assembly
Instance 2
PanelView
Explicit-Server Message Tags
Input Tag
Input Tag
Output Tag
Output Tag
Server Device
(Scanner. PC, etc)
PanelView
Input Tag
Explicit-Client Message Tags
Input Tag
Input Tag
Output Tag
Output Tag
PanelView
Input Tag
Client Device 1
(Sensor, Drive, etc)
Output Tag
Output Tag
Client Device 2
(Sensor, Drive, etc)
Client Device 3
(Sensor, Drive, etc)
Assembly
Instance >2
Assembly
Instance >2