Star Topology - Allen-Bradley Kinetix 5700 User Manual

Chapter 1 Start
2198-ABQE
Encoder Output Module
Line Scan
Cameras
842E-CM Integrated
Motion Encoder
32

Star Topology

In this example, the devices are connected by using star topology. Each device is
connected directly to the switch.
Kinetix 5700 drive modules have dual ports, so linear topology is maintained
from one module to another, but the Kinetix 5700 system and other devices
operate independently. The loss of one device does not impact the operation of
other devices.
Figure 14 - Kinetix 5700 Star Communication Installation
ControlLogix Controller Programming Network
EtherNet/IP
LNK1 LNK2 NET OK
ControlLogix 5570 Controller
with Bulletin 1756 EtherNet/IP Module
2
1
1585J-M8CBJM-x
Ethernet (shielded) Cable
MOD
NET
OUTPUT-A OUTPUT-B
1783-BMS
Stratix® 5700
Switch
You can use the 842E-CM integrated motion encoder for applications
requiring an external encoder for gearing or camming to the Kinetix 5700
drive. By providing auxiliary feedback directly through the EtherNet/IP
network, the 842E-CM encoder helps eliminate the need for point-to-point
wiring while letting customers use the encoder in a variety of network
topologies. For more information, see the 842E-CM Integrated Motion on
EtherNet/IP Product Profile, publication 842ECM-PP001.
Rockwell Automation Publication 2198-UM002G-EN-P - February 2019
Studio 5000 Logix Designer
Application
Kinetix 5700 Servo Drive System
MOD MOD MOD MOD
NET NET NET NET
2
2 2 2
1 1 1 1
1 I/O I/O-A I/O-B I/O-A I/O-B
1 6 1 6 1 6 1 6 1 6
4
I/O
5 10 5 10 5 10 5 10 5 10
UFB UFB-A UFB-B UFB-A UFB-B
D+ D+ D+ D+ D+
D- D- D- D- D-
MF-A MF-B MF-A MF-B
-
MBRK
+
1585J-M8CBJM-OM15
0.15 m (6 in.) Ethernet cable
for drive-to-drive connections.
PanelView Plus
Display Terminal
1734-AENTR POINT I/O
EtherNet/IP Adapter
MOD
NET
2
1
I/O-A I/O-B
1 6 1 6
5 10 5 10
UFB-A UFB-B
D+
D-
MF-A MF-B