Rockwell Automation 1798-IB4D User Manual

Installation Instructions

FlexArmor 24V dc Diagnostic Sinking Input Module

Catalog Number 1798-IB4D

The FlexArmor I/O module (Cat. No. 1798-IB4D) mounts in a FlexArmor Baseplate. Use compatible sealed cordsets to connect all field side wiring.

The 1798-IB4D module provides connections for up to 4 inputs. This module has four 12 mm connectors. Inputs are 24V dc configured for sourcing devices. Diagnostic features include sensor power short-circuit and off wire detection.

43001

Package Contents

Your package contains:

• 1 FlexArmor 1798-IB4D module

• installation instructions

(Note: Baseplates and other components are ordered and shipped separately.)

Publication 1798-IN010A-EN-P - April 2002

2 FlexArmor 24V dc Diagnostic Sinking Input Module

ATTENTION

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:

Publication 1798-IN010A-EN-P - April 2002

Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss.

FlexArmor 24V dc Diagnostic Sinking Input Module 3

IMPORTANT

ATTENTION

Identifies information that is critical for successful application and understanding of the product.

Environment and Enclosure

This equipment is intended for use in a Pollution Degree 2 industrial environment, in overvoltage Category II applications (as defined in IEC publication 60664-1), at altitudes up to 2000 meters without derating.

This equipment is considered Group 1, Class A industrial equipment according to IEC/CISPR Publication 11. Without appropriate precautions, there may be potential difficulties ensuring electromagnetic compatibility in other environments due to conducted as well as radiated disturbance.

This equipment is supplied as "enclosed" equipment. It should not require additional system enclosure when used in locations consistent with the enclosure type ratings stated in the Specifications section of this publication. Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings, beyond what this product provides, that are required to comply with certain product safety certifications.

See NEMA Standards publication 250 and IEC publication 60529, as applicable, for explanations of the degrees of protection provided by different types of enclosure. Also, see the appropriate sections in this publication, as well as the Allen-Bradley publication 1770-4.1 ("Industrial Automation Wiring and Grounding Guidelines"), for additional installation requirements pertaining to this equipment.

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