Rockwell Automation Publication 842E-UM001C-EN-P - September 2016 25
EtherNet/IP Overview Chapter 3
The 842E EtherNet/IP encoder supports the following classes of the encoder
profile:
Position Sensor Object
Figure 13
The Class Instance Attributes for the position sensor object are provided in
Class Services of the Position Sensor Object
on page 34.
Class Code Object Class Description Number of
Instances
0x01 Identity object Contains information on the node within the
network
1
0x02 Message router object Processes all messages and routes them to the
appropriate objects
1
0x04 Assembly object
(I/O-assembly class)
Assembles attributes (data) of various objects to
one object
Used for I/O messages
7
0x06 Connection manager object Contains connection-specific attributes for
triggering, transport, and connection type
1
0x23 Position sensor object Administrates device-specific data like position
and counting direction
1
0x47 Device Level Ring (DLR) object Contains the configuration and status information
of the DLR protocol
1
0x48 QoS object Contains mechanisms that are used to treat traffic
streams with different relative priorities
1
0xF4 Port object Contains implemented port types port numbers
and port names
1
0xF5 TCP/IP interface object Contains all attributes for configuring the TCP/IP
interface
1
0xF6 Ethernet link object Contains connection-specific attributes like
transmission rate, MAC ID, or duplex mode
3
Table 1 - Supported Classes
23h Position Sensor
02h Message
Router
01h Identity
F6h
06h Connection Manager
04h Assembly
F4h
F5h
Network