Copyright © 2011 Rockwell Automation, Inc. All rights reserved.
ControlLogix L7x
Controllers
Improved performance for
process, discrete and
motion applications
Publication # RASB-SP065B-EN-E
Copyright © 2011 Rockwell Automation, Inc. All rights reserved.
ControlLogix L7x
Controllers
Improved performance for
process, discrete and
motion applications
Publication # RASB-SP065B-EN-E
Agenda
Copyright © 2011 Rockwell Automation, Inc. All rights reserved.
2
1. Overview
2. Benefits
3. Applications
4. Anatomy
5. Positioning
ControlLogix L7x Controller Overview
ControlLogix L73 and –L75 controllers provide memory, speed and processing
capabilities to meet the demands of basic plant floor applications to high
performance process and motion applications. As part of the Integrated
Architecture system, they use the same programming software, network protocol
and information capabilities as ControlLogix L6x controllers to provide a common
control engine with a common development environment for all control disciplines.
ControlLogix L7x Controller Benefits
Copyright © 2011 Rockwell Automation, Inc. All rights reserved.
4
•
Advanced memory, speed and processing capabilities to minimize costs
and improve data flow for plantwide optimization
–
Improve production rates
–
Boost Overall Equipment Effectiveness (OEE)
–
Provide more timely data for improved decision-making capabilities
–
Ethernet and SERCOS modules interface seamlessly with motion drives to simplify
complex motion application synchronization
–
New Energy Storage Modules eliminate need for lithium batteries to help avoid
maintenance and environmental issues in transportation and disposal
–
Included 1 GB secure digital card improves data integrity for faster reads and writes
ControlLogix L7x Controller Applications
Copyright © 2011 Rockwell Automation, Inc. All rights reserved.
5
•
Process
–
Significantly improve information exchange between control and supervisory layers
–
Significantly improve performance of redundant control applications
–
Increase capacity, execute more control strategies in each task
•
Motion
–
High-speed motion command and axis trajectory planner execution
–
Optimize control of high-performance motion drives on EtherNet/IP or SERCOS
–
Support as many as 100 axes
•
Discrete
–
Significantly improve controller scan times
–
Improve communication rates for new Rockwell Automation Ethernet modules
–
Provide faster cross-loading for redundancy systems
ControlLogix L7x Controller Anatomy
Copyright © 2011 Rockwell Automation, Inc. All rights reserved.
6
Enhanced memory for faster
reads and writes
On-board display for enhanced
diagnostic, run-time and health
information
USB 2.0 port for improved
performance for firmware
flashes, uploads/downloads,
online edits and backplane
bridging
Included Energy Storage Module
helps eliminate maintenance,
transportation and environmental
issues with lithium batteries
Optional, removable SD memory
card improves speed and is rated
for use in SIL 2 applications
1769-L4x
1769-L4xS
1756-L6xXT
1756-L6x / L6xS
1769-L3x
Logix Family 2010
1756-L73
1756-L75
1769-L2x