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E96-407 ® ® Analog Output Termination Unit (NTAO01) Process Control and Automation Solutions from Elsag Bailey Group...
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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...
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Output Termination Unit provides an interface between the IMAOM01 Analog Output Module and eight analog outputs. This product instruction explains how to install and use the NTAO01 Analog Output Termination Unit. ® INFI 90 is a registered trademark of Elsag Bailey Process Automation. I-E96-407A...
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® List of Effective Pages Total number of pages in this manual is 25, 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 4-3...
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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 ensure that contact with energized parts is avoided when servicing. Special Handling This module uses electrostatic sensitive devices.
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® Sommaire de Sécurité AVERTISSEMENTS Environment de l'equipement D’ORDRE Nes pas soumettre les composantes a une atmosphere corrosive GÉNÉRAL lors du transport, de l'entreposage ou de l'utilisation. Risques de chocs electriques lor de l'entretien S'assurer de debrancher l'alimentation ou de prende les precau- tions necessaires a eviter tout contact avec des composants sours tension lors de l'entretien.
Table of Contents Page SECTION 1 - INTRODUCTION ....................1-1 OVERVIEW ........................1-1 INTENDED USER ......................1-1 MODULE DESCRIPTION ....................1-2 INSTRUCTION CONTENT .....................1-2 HOW TO USE THIS MANUAL ..................1-2 REFERENCE DOCUMENTS..................1-2 GLOSSARY OF TERMS AND ABBREVIATIONS .............1-3 NOMENCLATURE ......................1-3 SPECIFICATIONS ......................1-3 SECTION 2 - INSTALLATION .....................2-1 INTRODUCTION......................2-1 SPECIAL HANDLING ....................2-1 UNPACKING AND INSPECTION ..................2-2...
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® List of Figures Title Page 1-1. Example NTAO01 Termination Unit Application ............. 1-1 2-1. NTAO01 Termination Unit Layout ................2-3 2-2. NTAO01 Termination Unit Typical Current Output Circuit ........2-4 2-3. NTAO01 Termination Unit Typical Voltage Output Circuit ........2-4 2-4.
SECTION 1 - INTRODUCTION OVERVIEW The NTAO01 Analog Output Termination Unit (TAO) is used in conjunction with the IMAOM01 Analog Output Module (AOM). The termination unit provides eight channels for analog signals from the module to field devices such as recorders, indicators, or any four to 20 milliamp, one to five VDC or zero to ten VDC device.
Details how to replace TAO termination unit. Procedures Support Services Describes the support services (spare parts, training, docu- mentation, etc.) available from Bailey Controls Company. Appendix A Contains data to connect the termination unit to the analog output module. Appendix A shows the switch settings and cabling requirements for the analog output module.
Meets IEEE-472-1974 surge withstand capability test. Wire Size Minimum 22 gauge Maximum 12 gauge Mounting Occupies one slot in a standard field termination panel. ® Network 90 is a registered trademark of Elsag Bailey Process Automation. GLOSSARY OF TERMS AND ABBREVIATIONS I-E96-407A 1 - 3...
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Bailey Controls equipment should be operated and stored in a noncorrosive environment. Cooling Requirements No cooling is necessary when used in Bailey Controls cabinets and operated within stated environmental limits. Certification CSA certified for use as process control equipment in an ordinary (nonhaz- ardous) location.
SPECIAL HANDLING Observe these steps when handling electronic circuitry: NOTE: Always use Bailey's Field Static Kit (part number 1948385A1 - consisting of two wrist straps, ground cord assembly, alligator clip, and static dissipative work surface) when working with the modules.
® UNPACKING AND INSPECTION 1. Examine the hardware immediately for shipping damage. 2. Notify the nearest Bailey Controls sales office of any such damage. 3. File a claim for any damage with the transportation com- pany that handled the shipment.
INSTALLATION STANDOFF TABS CHASSIS GROUND MOUNTING SCREWS SCREW FIELD TERMINATION PANEL T00482A Figure 2-4. Termination Unit Mounting Diagram 3. Install a number ten self tapping screw and external star lock washer for the chassis common connection (E3). Cabling Connections The TAO termination unit supports the analog output module (AOM).
INSTALLATION ® Cable Installation The KTU cable connects the TAO termination unit to the AOM module. The KTU cable is a round, shielded cable of 61 meters (200 feet) maximum length. Figure shows the cable con- nections. To install the cable: 1.
INSTALLATION Terminal Wiring Refer to Figure for terminal block assignments and wiring polarity. Field wiring should be 12 to 22 AWG wire. NOTE: In Figure 2-6, dipshunt XU1 is AO1, XU2 is AO2, etc. The NTAO01 termination unit is ready for operation if: 1.
SECTION 3 - MAINTENANCE INTRODUCTION The NTAO01 Analog Output Termination Unit requires limited maintenance. 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 field Every 6 months or during plant shut- wiring connections down, whichever occurs first.
If a fuse (F1 or F2) opens, replace it with a fuse having an equivalent rating. Table describes the fuses and lists the Bailey part numbers. To replace a fuse: 1. Turn off power to the cabinet. 2. Remove the blown fuse from its holder.
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REPAIR/REPLACEMENT PROCEDURES ® CAUTION Remove modules from their assigned module mounting unit slots before installing or removing a cable connected to that slot. Failure to do so could result in damage to the module. ATTENTION Retirer le module de son emplacement dans le chassis de montage des modules avant d'installer ou de retirer un cable assigne a cet emplacement.
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REPAIR/REPLACEMENT PROCEDURES 9. Connect the cable to the P1 connector. 10. Verify all connections to the TAO termination unit. 11. Energize the cabinet power supply that provides power to the termination unit. TERMINATION UNIT REPLACEMENT PROCEDURES I-E96-407A 4 - 3...
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.
APPENDIX A - IMAOM01 ANALOG OUTPUT MODULE INTRODUCTION The IMAOM01 Analog Output Module produces eight analog output signals in response to messages received over the mod- ule bus from other modules in the system. For more informa- tion, reference the IMAOM01 Analog Output Module product instruction.
IMAOM01 ANALOG OUTPUT MODULE ® Table A-1. Example AOM Module Address Switch Settings (S2) Dipswitch Position (Binary Value) Address Example (16) NOTE: 0 = CLOSED or ON, 1 = OPEN or OFF. Table A-2. Settings for Jumper E3 Signal Jumper 4 to 20 mA 1 to 5 VDC 0 to 10 VDC...
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Index Mounting diagram ............2-5 Application (NTAO01) ..........1-1 Nomenclature..............1-3 Cable Connections............2-5 Installation............. 2-6 Output circuit Current ..............2-4 Voltage ..............2-4 Overview ..............1-1 Dipshunt configuration..........2-2 Reference documents..........1-2 Fuse installation ............2-2 Replacement Fuse ..............4-1 Parts and ordering information......5-1 Termination unit ............4-1 Glossary of terms and abbreviations ......