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OVERVIEW

I-E96-435A   

1 - 1

SECTION 1 - INTRODUCTION

OVERVIEW

The RTD Analog Input Termination Module (NIAI03) is used by
the RTD Analog Slave Module (IMASM03/04). Each NIAI03 can
input eight three-wire RTD signals from field equipment. The
signals pass through the slave module to the Analog Master
Module (IMAMM03). This manual explains the purpose, setup,
handling precautions and steps to install the NIAI03 termina-
tion module. 

INTENDED USER

System engineers and technicians should read this manual
before installing and using the termination module (TM). Put
the module into operation only after reading and understand-
ing this instruction. Refer to the 

Table of Contents

 to find the

information. Refer to the 

HOW TO USE THIS MANUAL

 

entry in

this section to get started.

MODULE DESCRIPTION

The NIAI03 is a single printed circuit board that uses one slot
in a Termination Module Mounting Unit (NTMU01/02). The
termination module (TM) has one card edge connector that
connects to the slave module through a cable. The terminal
blocks for field wiring are on the TM. The NIAI03 handles up to
eight three-wire RTD inputs for the IMASM03/04. Figure 

1-1

shows an application example for the NIAI03.

FEATURES

The design of the NIAI03, as with all INFI 90 devices, allows for
flexibility in creating a process management system. Refer to
the 

NOMENCLATURE

 entry of this section for the list of devices

that can be used with the TM in an INFI 90 system.

A standard factory-wired cable connects the TM to the
slave module.

Connect I/O wires on terminals at the front edge of the TM.

Each TM fits in a standard termination mounting unit.

Field wire termination for eight three-wire RTD inputs.

Input channel transient and surge protection.

RTD input signal routing to the IMASM03/04.

Summary of Contents for Infi 90 NIAI03

Page 1: ... Process Control and Automation Solutions from Elsag Bailey Group E96 435 RTD Analog Input Termination Module NIAI03 ...

Page 2: ...MENTS ÉLECTRONIQUES SONT SENSIBLES AUX PERTURBATIONS PAR FRÉQUENCE RADIO DES PRÉCAUTIONS DEVRONT ÊTRE PRISES LORS DE L UTILISATION DU MATÉ RIEL DE COMMUNICATION PORTATIF LA PRUDENCE EXIGE QUE LES PRÉCAUTIONS À PRENDRE DANS CE CAS SOIENT SIGNALÉES AUX ENDROITS VOULUS DANS VOTRE USINE PERTURBATIONS DU PROCÉDÉ L ENTRETIEN DOIT ÊTRE ASSURÉ PAR UNE PERSONNE QUALIFIÉE EN CONSIDÉRANT L ASPECT SÉCURITAIRE...

Page 3: ...put Termination Module NIAI03 interfaces RTD inputs to the Analog Input Slave Module IMASM03 04 This manual explains how to install and use the NIAI03 on the INFI 90 system It has sections that describe the setup and cabling The appendix contains information about the IMASM03 04 module Registered trademark of Elsag Bailey Process Automation ...

Page 4: ...1 through 4 2 Original 5 1 Original A 1 Original Index 1 Original When an update is received insert the latest changed pages and dispose of the super seded pages NOTE On an update page the changed text or table is indicated by a vertical bar in the outer mar gin of the page adjacent to the changed area A changed figure is indicated by a vertical bar in the outer margin next to the figure caption T...

Page 5: ...lling or removing a cable assigned to that slot Failure to do so could result in damage to the module p 2 3 4 1 If input or output circuits are a shock hazard after disconnecting sys tem power at the power entry panel then the door of the cabinet containing these externally powered circuits must be marked with a warning stating that multiple power sources exist p 2 4 4 1 It is strongly recommended...

Page 6: ... emplacement Un manquement à cette procédure pourrait endom mager le module p 2 3 4 1 Si des circuits d entree ou de sortie sont alimentes a partir de sources externes ils presentent un risque de choc electrique meme lorsque l alimentation du systeme est debranchee du panneau d entree l alimentation Le cas echeant un avertissement signalant la presence de sources d alimentation multiples doit etre...

Page 7: ...IAL HANDLING 2 1 UNPACKING AND INSPECTION 2 2 SETUP PHYSICAL INSTALLATION 2 2 Cable Installation 2 2 Termination Module Installation 2 3 Terminal Wiring 2 4 Power Wiring 2 5 SECTION 3 MAINTENANCE 3 1 INTRODUCTION 3 1 MAINTENANCE SCHEDULE 3 1 SECTION 4 REPAIR REPLACEMENT PROCEDURES 4 1 INTRODUCTION 4 1 REPLACEMENT PROCEDURES 4 1 SECTION 5 SUPPORT SERVICES 5 1 INTRODUCTION 5 1 REPLACEMENT PARTS AND ...

Page 8: ... Nomenclature 1 4 1 4 Specifications 1 4 2 1 NIAI03 Cable Applications 2 2 3 1 Maintenance Schedule 3 1 A 1 Address Switch Settings SW1 A 1 List of Figures No Title Page 1 1 Application Example for NIAI03 1 2 2 1 Cable Connections for NIAI03 2 2 2 2 Terminal Assignments for NIAI03 2 5 A 1 Address Select Switch SW1 A 1 ...

Page 9: ...PTION The NIAI03 is a single printed circuit board that uses one slot in a Termination Module Mounting Unit NTMU01 02 The termination module TM has one card edge connector that connects to the slave module through a cable The terminal blocks for field wiring are on the TM The NIAI03 handles up to eight three wire RTD inputs for the IMASM03 04 Figure 1 1 shows an application example for the NIAI03 ...

Page 10: ...before applying power Maintenance Provides a maintenance schedule Repair Replacement Procedures Details how to replace a TM Support Services Describes the support services repair parts training docu mentation etc available from Bailey Controls Company Appendix A Shows the board layout and cabling for the Analog Slave Mod ule IMASM03 04 Figure 1 1 Application Example for NIAI03 COMMUNICATION HIGHWA...

Page 11: ...d Abbreviations Term Definition Analog Continuously variable as opposed to discretely variable RTD Resistance temperature detector A sensing device that changes resistance with changes in temperature Slave Module One of a series of modules designed to perform high or low level operations as directed by a master module TM Termination Module Provides input output connection between plant equipment a...

Page 12: ...unting Slides into a single slot in NTMU01 02 Environmental Electromagnetic Radio Frequency Interference Ambient Temperature Relative Humidity Atmospheric Pressure Air Quality No values available at this time Keep cabinet doors closed Do not use communication equipment closer than 2 meters from the cabinet 0o to 70o C 32o to 158o F 5 to 90 5 up to 55o C 131o F noncondensing 5 to 40 5 up to 70o C 1...

Page 13: ...dules Static discharge may damage MOS devices on modules in the cabinet Use grounded equipment and static safe practices when working with modules 1 Use Antistatic Bag Keep the modules in the antistatic bag until you are ready to install them in the system Save the bag for future use 2 Ground Bags Before Opening Before opening a bag containing an assembly with CMOS devices touch it to the equipmen...

Page 14: ...lains how to configure and install the NIAI03 The required procedures are installing the termination module into the TMU and connecting the field wiring and communica tion cables Cable Installation The NKTU02 12 and NKTM01 cable connects the NIAI03 to the IMASM03 04 slave module Figure 2 1 shows the cabling for the NIAI03 to the IMASM03 04 Table 2 1 lists the NIAI03 cable applications Figure 2 1 C...

Page 15: ...to the NIAI03 module The cable should latch securely in place Card edge connector P1 of the NIAI03 module connects to this end of the cable 6 Replace or add the cable retaining bracket if round type cables NKTU02 12 are installed in the TMU Termination Module Installation The NIAI03 inserts into a standard INFI 90 termination mount ing unit TMU and occupies one slot To install 1 Verify slot assign...

Page 16: ...wer entry panel then the door of the cabinet containing these externally powered circuits must be marked with a warning stating that multiple power sources exist ATTENTION Si des circuits d entree ou de sortie sont alimentes a partir de sources externes ils presentent un risque de choc electrique meme lorsque l alimentation du systeme est debranchee du panneau d entree l alimentation Le cas echean...

Page 17: ...rom the I O common bus bar on the TMU power bus bar to the TB1 terminal on the TM marked COM 5 Insert the module until it locks securely into place 6 Replace the front cover The NIAI03 is ready for operation if 1 The circuit board is mounted in the termination mounting unit 2 All required cables are connected to the termination module 3 All required field wires are connected to the termination mod...

Page 18: ...maintenance schedule MAINTENANCE SCHEDULE Execute the tasks in Table 3 1 at the specified intervals Table 3 1 Maintenance Schedule Task Interval Clean and tighten all power and grounding connections Every 6 months or during plant shutdown whichever occurs first Use a static safe vacuum cleaner to remove dust from Termination Mounting Unit Termination Modules ...

Page 19: ... Le cas echeant un avertisse ment signalant la presence de sources d alimentation multiples doit etre appose sur la porte de l armoire CAUTION It is strongly recommended that all power cabinet I O etc be turned off before doing any termination module wiring Failure to do so could result in equipment damage Do not apply power until all connections are verified ATTENTION Ll est fortement recommande ...

Page 20: ...ring from the termi nal blocks 4 Slide the TM out of the cabinet 5 Slide the new TM into the same slot as the module that was removed 6 Connect all field and power wiring removed in Step 3 7 Verify that wiring and cabling to the TM is correct 8 Fully insert the termination module into the TMU 9 Replace the termination module front cover 10 Turn on the cabinet power supply that provides power to th...

Page 21: ...on part number and quantity 2 Model and serial numbers if applicable 3 Bailey instruction manual number page number and refer ence figure that identifies the part Order parts without commercial descriptions from the nearest Bailey Controls Company sales office TRAINING Bailey Controls has a modern training facility available for training your personnel On site training is also available Con tact a...

Page 22: ...n on the IMASM03 04 and its settings This information is provided as a quick reference guide for person nel installing the NIAI03 Figure A 1 shows the address select switch SW1 Table A 1 lists the binary addresses for setting SW1 Refer to the IMAMM03 instruction for more detailed information to install and configure the slave Figure A 1 Address Select Switch SW1 Table A 1 Address Switch Settings S...

Page 23: ...schedule 3 1 N NIAI03 cable applications 2 2 Nomenclature 1 4 R Reference documents 1 3 Replacement parts 5 1 Replacement procedures 4 1 S Setup physical installation 2 2 Setup physical installlation Cable installation 2 2 Power wiring 2 5 Terminal module installation 2 3 Terminal wiring 2 4 Special handling 2 1 Specifications 1 4 T Technical documentation 5 1 Terminal assignments for NIAI03 2 5 T...

Page 24: ... 8756 ASIA PACIFIC 152 Beach Road Gateway East 20 04 Singapore 189721 Telephone 65 391 0800 Telefax 65 292 9011 EUROPE AFRICA MIDDLE EAST Via Puccini 2 16154 Genoa Italy Telephone 39 10 6582 943 Telefax 39 10 6582 941 GERMANY Graefstrasse 97 D 60487 Frankfurt Main Germany Telephone 49 69 799 0 Telefax 49 69 799 2406 Form I E96 435A Litho in U S A 692 Copyright 1992 by Elsag Bailey Process Automati...

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