A-BMicroLogix 1000 Programmable Controllers

Important User Information

Because of the variety of uses for the products described in this publication, those responsible 

for the application and use of these products must satisfy themselves that all necessary steps 

have been taken to assure that each application and use meets all performance and safety 

requirements, including any applicable laws, regulations, codes and standards. In no event will 

Allen-Bradley be responsible or liable for indirect or consequential damage resulting from the 

use or application of these products.

Any illustrations, charts, sample programs, and layout examples shown in this publication are 

intended solely for purposes of example. Since there are many variables and requirements 

associated with any particular installation, Allen-Bradley does not assume responsibility or 

liability (to include intellectual property liability) for actual use based upon the examples 

shown in this publication.

Allen-Bradley publication SGI-1.1, Safety Guidelines for the Application, Installation and Maintenance 

of Solid-State Control (available from your local Allen-Bradley office), describes some important 

differences between solid-state equipment and electromechanical devices that should be taken 

into consideration when applying products such as those described in this publication.

Reproduction of the contents of this copyrighted publication, in whole or part, without 

written permission of Rockwell Automation, is prohibited.

Throughout this publication, notes may be used to make you aware of safety considerations. 

The following annotations and their accompanying statements help you to identify a potential 

hazard, avoid a potential hazard, and recognize the consequences of a potential hazard:

WARNING

!

Identifies information about practices or circumstances that can cause 

an explosion in a hazardous environment, which may lead to personal 

injury or death, property damage, or economic loss.

ATTENTION

!

Identifies information about practices or circumstances that can lead 

to personal injury or death, property damage, or economic loss.

IMPORTANT Identifies information that is critical for successful application and 

understanding of the product.

Overview Install your controller using these installation instructions. The only tools you require are a Flat head or Phillips head screwdriver and drill. Catalog Number Detail The catalog number for the controller is composed of the following:

For More Information

Related Publications

If you would like a manual, you can:

• download a free electronic version from the internet: 

http://literature.rockwellautomation.com

• purchase a printed manual by contacting your local Allen-Bradley distributor or 

Rockwell Automation representative

For Refer to this Document Pub. No.

A description on how to use your MicroLogix 1000 

programmable controllers. This manual also contains 

status file data and instruction set information.

MicroLogix 1000 Programmable 

Controllers User Manual

1761-6.3

A procedural manual for technical personnel who use the 

Allen-Bradley Hand-Held Programmer (HHP) to monitor 

and develop control logic programs for the MicroLogix 

1000 controller.

MicroLogix 1000 with Hand-Held 

Programmer (HHP) User Manual

1761-6.2

More information on proper wiring and grounding 

techniques.

Industrial Automation Wiring and 

Grounding Guidelines

1770-4.1

The procedures necessary to install and connect the AIC+ 

and DNI.

Advanced Interface Converter 

(AIC+) and DeviceNet Interface 

(DNI) Installation Instructions

1761-5.11

A more detailed description on how to install and use your 

AIC+ Advanced Interface Converter.

AIC+ Advanced Interface Converter 

User Manual

1761-6.4

A more detailed description on how to install and use your 

DeviceNet Interface.

DeviceNet Interface User Manual 1761-6.5

A more detailed description on how to install and use your 

Ethernet Interface.

Ethernet Interface User Manual 1761-UM006

Safety Considerations

This equipment is suitable for use in Class I, Division 2, Groups A, B, C, D or non-hazardous 

locations only (when product or packing is marked).

Use only the following communication cables in Class I, Division 2, Hazardous Locations.

WARNING

!

Explosion Hazard:

• Substitution of components may impair suitability for Class I, 

Division 2.

• Do not replace components or disconnect equipment unless 

power has been switched off and the area is known to be 

non-hazardous.

• Do not connect or disconnect connectors while circuit is live 

unless area is known to be non-hazardous.

• This product must be installed in an enclosure. All cables 

connected to the product must remain in the enclosure or be 

protected by conduit or other means.

• The interior of the enclosure must be accessible only by the use 

of a tool.

• For applicable equipment (for example, relay modules), exposure 

to some chemicals may degrade the sealing properties of the 

materials used in these devices:

– Relays, epoxy

It is recommended that you periodically inspect these devices for