100 Rockwell Automation Publication 2099-UM001G-EN-P - December 2022
Chapter 4 Connect the Kinetix 7000 Drive System
External Shunt Module
Connections
External active shunt modules listed in the table on page 156 are compatible with
Kinetix 7000 drives. Follow these guidelines when wiring your external active
shunt module kit.
• Refer to Shunt Resistor on page 35
for important wiring
recommendations.
• Refer to Appendix
B for the Kinetix 7000 drive interconnect diagrams.
• Refer to the installation instructions provided with your shunt module.
Sercos Fiber-optic Cable
Connections
This procedure assumes you have your Logix Sercos interface module/PCI card
and Kinetix 7000 drive mounted and are ready to connect the fiber-optic cables.
The Sercos fiber-optic ring is connected using the Sercos receive (Rx) and
transmit (Tx) connectors.
See page 63
to locate the Sercos connectors on your Kinetix 7000 drive. See the
figure below to locate the connectors on your Sercos interface module or PCI
card.
Plastic cable is available in lengths up to 32 m (105 ft). Glass cable is available in
lengths between 50 m (164 ft) and 200 m (656 ft).
Figure 60 - CompactLogix, ControlLogix, and SoftLogix Sercos Connector Locations
When tightening screws to secure the wires to the DC bus terminals, see
Table 38
on page 89 for torque values.
When connecting Kinetix 7000 drives, use at least a 2090-SCEP1-0, 1 m
(3 ft) or longer cable. Larger drives may require longer cables.
SERCOS interface
TM
Tx (rear)
Rx (front)
OK
CP
0
8
4
C
6
7
5
3
2
1
9
A
B
E
D
F
TX
RX
OK
CP
Tx (rear)
Rx (front)
RSLogix 5000® Software
ControlLogix® Platform
1756-MxxSE Sercos
interface Module
Sercos Receive Connector, Rx (front)
Sercos Transmit Connector, Tx (rear)
Front View
Bottom View
SoftLogix™ Platform
1756-PM16SE Sercos interface PCI Card
(as viewed from the back of your personal
computer)
Sercos Receive Connector, Rx
Sercos Transmit Connector, Tx
Front View
CompactLogix™ Platform
1768-M04SE Sercos
interface Module
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