Related Manuals for Bailey Infi 90 NTAI04
Summary of Contents for Bailey Infi 90 NTAI04
- Page 1 E96-405 ® ® RTD Analog Input Termination Unit (NTAI04) Process Control and Automation Solutions from Elsag Bailey Group...
- Page 2 The information contained in this document is subject to change without notice. Elsag Bailey, its affiliates, employees, and agents, and the authors and contributors to this publication specif- ically disclaim all liabilities and warranties, express and implied (including warranties of merchantability and...
- Page 3 This manual explains how to install and use the NTAI04 on the INFI 90 system. It has sections that describe the setup and cabling. The appendix contains quick reference information about the IMASM03 and IMASM04 module. ® INFI 90 is a registered trademark of Elsag Bailey Process Automation. I-E96-405A...
- Page 4 ® List of Effective Pages Total number of pages in this manual is 24, consisting of the following: Page No. Change Date Preface Original List of Effective Pages Original iii through vi Original 1-1 through 1-4 Original 2-1 through 2-7 Original Original 4-1 through 4-2...
- Page 5 Safety Summary GENERAL Equipment Environment WARNINGS All components, whether in transportation, operation or storage, must be in a noncorrosive environment. Electrical Shock Hazard During Maintenance Disconnect power or take precautions to insure that contact with energized parts is avoided when servicing. SPECIFIC We strongly recommend turning off cabinet power before doing any CAUTIONS...
- Page 6 ® Sommaire de Sécurité AVERTISSEMENTS Environnement de l’équipement D’ORDRE Ne pas soumettre les composants à une atmosphère corrosive lors GÉNÉRAL du transport, de l’entreposage ou l’utilisation. Possibilité de chocs électriques durant l’entretien Débrancher l’alimentation ou prendre les précautions pour éviter tout contact avec des composants sous tension durant l’entretien.
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Page 7: Table Of Contents
Table of Contents Page SECTION 1 - INTRODUCTION ....................1-1 OVERVIEW ........................1-1 INTENDED USER ......................1-1 TERMINATION UNIT DESCRIPTION ................1-1 FEATURES........................1-1 INSTRUCTION CONTENT .....................1-2 HOW TO USE THIS MANUAL ..................1-3 GLOSSARY OF TERMS AND ABBREVIATIONS .............1-3 REFERENCE DOCUMENTS..................1-3 NOMENCLATURE ......................1-4 SPECIFICATIONS ......................1-4 SECTION 2 - INSTALLATION .....................2-1 INTRODUCTION......................2-1 SPECIAL HANDLING ....................2-1... - Page 8 ® List of Figures Title Page 1-1. Application Example for NTAI04 ................1-2 2-1. Installation for NTAI04 ..................2-3 2-2. Cable Connections for NTAI04 ................2-4 2-3. Terminal Assignments and Input Example for NTAI04 .......... 2-6 A-1. Address Select Switch (SW1) .................. A-1 List of Tables Title Page...
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Page 9: Section 1 - Introduction
SECTION 1 - INTRODUCTION OVERVIEW The NTAI04 RTD Analog Input Termination Unit is used by the IMASM03 and IMASM04 RTD Analog Slave Module. Each NTAI04 can input up to 16 three-wire RTD signals. An analog slave module accepts eight inputs. Therefore a single NTAI04 can terminate two analog slave modules. -
Page 10: Instruction Content
Details how to replace a TU. Procedures Support Services Describes the support services (spare parts, training, docu- mentation, etc.) available from Bailey Controls Company. Appendix A Shows the jumper settings, board layout and cabling for the IMASM03 and IMASM04 Analog Slave Module. -
Page 11: How To Use This Manual
Table 1-2. Reference Documents Number Description I-E96-205 Analog Master Module and Analog Slave Modules (IMAMM03 and IMASM01/02/03/04) I-E96-500 Site Planning and Preparation ® Network 90 is a registered trademark of Elsag Bailey Process Automation. HOW TO USE THIS MANUAL I-E96-405A 1 - 3... -
Page 12: Nomenclature
Atmospheric Pressure Sea Level to 3 km (1.86 mi) Air Quality Noncorrosive Cooling Requirements No cooling is necessary when used in Bailey Controls cabinets and operated within stated limits. CSA certified for use as process control Certification equipment in an ordinary (nonhazardous) location. -
Page 13: Section 2 - Installation
SPECIAL HANDLING Observe these steps when handling electronic circuitry: NOTE: Always use the Bailey Controls Field Static Kit (part number 1948385A1 - consisting of two wrist straps, ground cord assembly, alligator clip, and static dissipating work surface) when working with modules. -
Page 14: Unpacking And Inspection
These are steps to follow for general handling: 1. Examine the unit to make sure that no damage has occurred in transit. 2. Notify the nearest Bailey Controls sales office of any dam- age. 3. File a claim for any damage with the shipping company that handled the shipment. -
Page 15: Cable Connections
INSTALLATION TABS STANDOFF MOUNTING SCREWS FIELD TERMINATION PANEL T00464A Figure 2-1. Installation for NTAI04 2. Insert the termination unit tabs into the slots in the outside edge of the termination panel. 3. Mount the TU to the field termination panel with 2, number 10,¾... -
Page 16: Cable Connections For Ntai04
INSTALLATION ® Figure for the cable connections from the termination unit to the slave modules. Table lists the NTAI04 cable applications. Remove modules from their multibus module unit slots before CAUTION installing or removing a cable assigned to that slot. Failure to do so could result in damage to the module. -
Page 17: Terminal Block Wiring
INSTALLATION Table 2-1. NTAI04 Cable Applications Nomenclature/ Maximum Application Connector Description Length NKTU01 Connects TU inputs 1-8 to P1 on TU to MMU back- 61m (200 ft) (PVC) IMASM03/04 plane. Connects TU inputs 9-16 to P2 on TU to MMU back- IMASM03/04 plane. -
Page 18: Power Wiring
INSTALLATION ® FIELD I/O TERMINATION BLOCKS (TB1-TB4) TYPICAL CONNECTION FOR AN RTD TO AN NTAI04 INPUT JUMPERS TO SELECT RESISTANCE (CALIBRATION), ZERO AND SPAN JUMPERS TO SELECT CHANNEL TO BE CALIBRATED P3 SOCKET FOR CALIBRATION E2 COMMON NTAI04 P2 SOCKET FOR P1 SOCKET FOR NKTU01 CABLE NKTU01 CABLE... - Page 19 INSTALLATION 3. Attach a 14 AWG wire from the shield bus bar to the E1 ter- minal of the TU. 4. Attach a jumper wire from the E1 terminal to the E3 termi- nal. 5. Attach a jumper wire from the E3 terminal to the E5 termi- nal.
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Page 20: Section 3 - Maintenance
SECTION 3 - MAINTENANCE INTRODUCTION The RTD analog input termination unit requires limited main- tenance. This section contains a maintenance schedule. MAINTENANCE SCHEDULE Execute the tasks in Table at the specified intervals. Table 3-1. Maintenance Schedule Task Interval Clean and tighten all power and Every 6 months or during plant shut- grounding connections down, whichever occurs first. -
Page 21: Section 4 - Repair/Replacement Procedures
SECTION 4 - REPAIR/REPLACEMENT PROCEDURES INTRODUCTION This section explains the replacement procedures for the RTD analog input termination unit. REPLACEMENT PROCEDURES If a TU is faulty, replace it with a new one. DO NOT try to repair the module. Replacing components may affect performance and certification. -
Page 22: Replacing Fuses
Replacing Fuses Fuse F1 is shipped installed in the TU. It is a 0.25 amp, 250 volt fuse, (Bailey Controls P/N 194776A12500). The fuse is shipped installed on the termination unit in fuse clip F1. Replace the fuse as follows: 1. -
Page 23: Section 5 - Support Services
SECTION 5 - SUPPORT SERVICES INTRODUCTION Bailey Controls Company is ready to help in the use, applica- tion and repair of its products. Contact the nearest sales office to make requests for sales, applications, installation, repair, overhaul and maintenance contract services. -
Page 24: Appendix A - Analog Slave Module (Imasm03/04
APPENDIX A - ANALOG SLAVE MODULE (IMASM03/04) INTRODUCTION The IMASM03 and IMASM04 Analog Slave Module uses the NTAI04 to terminate three-wire RTD inputs. The NTAI04 RTD Analog Input Termination Unit (TU) has 16 inputs. Two IMASM03 and IMASM04 modules with eight inputs each can connect to the TU. -
Page 25: Address Switch Settings (Sw1
ANALOG SLAVE MODULE (IMASM03/04) ® Table A-1. Address Switch Settings (SW1) Address Address NOTE: Open = OFF = 1, Closed = ON = 0 INTRODUCTION A - 2 I-E96-405A... - Page 26 Index Address select switch (SW1)........A-1 Overview ..............1-1 Address switch settings (SW1)........A-2 Application example for NTAI04 ......... 1-2 Reference documents..........1-3 Repair/replacement procedures........4-1 Cable Connections for NTAI04........2-4 Replacement parts............5-1 Replacement procedures..........4-1 Replacing fuses.............4-2 Features ..............1-1 Setup/installation............2-2 Cable connections..........2-3 Glossary of terms and abbreviations ......
- Page 27 Telefax 39-10-6582-941 Telephone 49-69-799-0 Telefax 65-292-9011 Telefax 49-69-799-2406 Form I-E96-405A Litho in U.S.A. 692 Copyright © 1992 by Elsag Bailey Process Automation, As An Unpublished Work ® Registered Trademark of Elsag Bailey Process Automation ™ Trademark of Elsag Bailey Process Automation...