Allen-Bradley ControlLogix User Manual

1756-6.5.3 - December 1999
Appendix C
Electronic Keying
Specifying Electronic Keying
You specify electronic keying to ensure that a module being inserted or
configured is of the proper type and firmware revision.
!
ATTENTION: Be extremely cautious when you
disable electronic keying. If used incorrectly, this
option can lead to personal injury or death, property
damage, or economic loss.
Keying Description
“least” disable keying No attributes of the software or hardware are
required to match.
“moderate”
compatible module The module must be compatible with the software
configuration. These characteristics must match:
•
module type
•
catalog number
•
major revision
The minor revision must be equal to or greater than
the one specified in the software.
“most”
exact match The module must match the software configuration
exactly. These characteristics must match:
•
module type
•
catalog number
•
major revision
•
minor revision

Allen-Bradley ControlLogix Specifications

General

Communication	EtherNet/IP, ControlNet, DeviceNet, DH+
I/O Capacity	Up to 128, 000 I/O points (varies by configuration)
Redundancy	Supported (with specific modules)
Programming Software	Rockwell Automation Studio 5000 Logix Designer
Operating Temperature	0°C to 60°C (32°F to 140°F)
Programming Languages	Ladder Logic, Function Block Diagram, Structured Text, Sequential Function Chart
Modularity	Yes
Certifications	UL, CE
Processor Type	Multiple options available, including standard, safety, and extreme environment processors
Power Supply	Multiple options available, including standard and redundant power supplies with various voltage ranges (e.g., 24V DC, 120/240V AC)