Allen-Bradley Series B Installation Instructions Manual
Dc 10-30v output module
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Also See for Series B:
- Service manual (148 pages) ,
- User manual (132 pages) ,
- Installation instructions manual (24 pages)
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Table of Contents
- 1 Table of Contents
- 2 Important User Information
- 3 Preinstallation Considerations
- 4 Calculate Power Requirements
- 5 Initial Handling
- 6 Key the I/O Chassis
- 7 Install the Module and Field Wiring Arm
- 8 Connect Wiring to the Field Wiring Arm
- 9 Replacing the Fuse
- 10 Intepreting the Status Indicators
- 11 Hazardous Location Approval
- 12 Specifications
- Download this manual
To The Installer
Important User Information
DC (10-30V) Output Module
Cat. No. 1771-OVN Series B
This document provides information on:
For this reference 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 Rockwell Automation 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, Rockwell Automation does not
assume responsibility or liability (to include intellectual property
liability) for actual use based upon the examples shown in this
publication.
Installation Instructions
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Publication 1771-IN036C-EN-P - July 2002
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Table of Contents
Related Manuals for Allen-Bradley Series B
Summary of Contents for Allen-Bradley Series B
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Page 1: Table Of Contents
Installation Instructions DC (10-30V) Output Module Cat. No. 1771–OVN Series B To The Installer This document provides information on: See page Important User Information Preinstallation Considerations Calculate Power Requirements Initial Handling Key the I/O Chassis Install the Module and Field Wiring Arm... - Page 2 DC (10–30V) Output Module Allen–Bradley publication SGI–1.1, Safety Guidelines for Application, Installation, and Maintenance of Solid–State Control (available from your local Rockwell Automation 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.
- Page 3 DC (10–30V) Output Module Environment and Enclosure ATTENTION 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.
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Page 4: Preinstallation Considerations
When not in use, keep modules in appropriate static–safe packaging. Pre installation The Series B 1771-OVN dc output module is a sink output and Considerations requires a source input. A source input provides a positive voltage path and a sink output provides a path to ground. -
Page 5: Initial Handling
DC (10–30V) Output Module Initial Handling Remove power from the 1771 I/O chassis ATTENTION Procedures backplane and field wiring arm before removing or installing an I/O module. • Failure to remove power from the backplane or wiring arm could cause module damage, degradation of performance, or injury. -
Page 6: Install The Module And Field Wiring Arm
Failure to remove power from the backplane could cause injury or equipment damage due to possible unexpected operation. 1771 A1B, A2B, A3B, A3B1, A4B I/O chassis 1771 A1B, A2B, A3B1, A4B Series B I/O chassis locking tab locking bar locking bar pin... -
Page 7: Connect Wiring To The Field Wiring Arm
DC (10–30V) Output Module Connect Wiring to the Module When you connect or disconnect the wiring arm WARNING with field power applied, an electrical arc can occur. This could cause an explosion in hazardous location installations. Be sure power is removed or the area is nonhazardous before proceeding. - Page 8 DC (10–30V) Output Module Connection Diagram for the 1771 OVN/B DC Output Module Note: Terminals on the left are even numbered (2 thru 40) , and terminals on the right are odd numbered (1 thru 39). + dc Output 0 Output 1 Output 2 Output 3...
- Page 9 DC (10–30V) Output Module Table B Module Output Terminal Assignments Terminal Terminal Output Assignment I/O program address Output Assignment I/O program address Number Number 10 to 30V dc 10 to 30V dc Output 00 0RG00 Output 00 0RG00 Output 01 0RG01 Output 01 0RG01...
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Page 10: Replacing The Fuse
DC (10–30V) Output Module Interpreting the Status The module has 32 status indicators on the module front plate. These Indicators represent the control status of the outputs. Each indicator is lit when its corresponding output is energized. An additional indicator is provided to indicate a blown fuse condition. -
Page 11: Hazardous Location Approval
La substitution de composants peut rendre cet équipement inadapté à une utilisation en environnement de Classe 1, Division • S'assurer que l'environnement est classé non dangereux avant de changer les piles. PLC-2/02, PLC-2/05, PLC-2/16, and PLC-2/17 are trademarks of Allen-Bradley Company, Inc. Publication 1771-IN036C-EN-P - July 2002... -
Page 12: Specifications
DC (10–30V) Output Module Specifications Outputs per module 32 (4 groups of 8) Module Location 1771 A1B thru A4B or later I/O Chassis Voltage Rating 10 to 30V dc, 0.5A per output, 2A per group, 8A per module Maximum Output Current Rating Maximum Output Current Rating 0.5A per output (not to exceed 8A per module) 2A per output group... - Page 13 DC (10–30V) Output Module Specifications Emissions CISPR 11 Group 1, Class A (with appropriate enclosure) (cont.) Enclosure Type Rating None (open-style) Keying Between 14 and 16 Between 32 and 34 Fuse Four 4.0A, 250V normal blow fuses (1 per group); SAN-O Corporation ST4-4.0A Field Wiring Arm Catalog Number 1771 WN...
- Page 14 DC (10–30V) Output Module Publication 1771-IN036C-EN-P - July 2002...
- Page 15 DC (10–30V) Output Module Publication 1771-IN036C-EN-P - July 2002...
- Page 16 DC (10–30V) Output Module Publication 1771-IN036C-EN-P - July 2002 PN957678-78 Supersedes publication 1771 5.36 - February 2000 Copyright 2002 Rockwell Automation, Inc. Printed in USA Publication 1771-IN036C-EN-P - July 2002...