Bailey INFI 90 NTDI01 User manual

®
®
Process Control and
Automation Solutions
from Elsag Bailey Group
E96-424
Digital I/O Termination Unit
(NTDI01)

WARNING notices as used in this instruction apply to hazards or unsafe practices that could result in
personal injury or death.
CAUTION notices apply to hazards or unsafe practices that could result in property damage.
NOTES highlight procedures and contain information that assists the operator in understanding the
information contained in this instruction.
WARNING
INSTRUCTION MANUALS
DO NOT INSTALL, MAINTAIN, OR OPERATE THIS EQUIPMENT WITHOUT READING, UNDERSTANDING,
AND FOLLOWING THE PROPER Elsag Bailey INSTRUCTIONS AND MANUALS; OTHERWISE, INJURY OR
DAMAGE MAY RESULT.
RADIO FREQUENCY INTERFERENCE
MOST ELECTRONIC EQUIPMENT IS INFLUENCED BY RADIO FREQUENCY INTERFERENCE (RFI). CAU-
TION SHOULD BE EXERCISED WITH REGARD TO THE USE OF PORTABLE COMMUNICATIONS EQUIP-
MENT IN THE AREA AROUND SUCH EQUIPMENT. PRUDENT PRACTICE DICTATES THAT SIGNS
SHOULD BE POSTED IN THE VICINITY OF THE EQUIPMENT CAUTIONING AGAINST THE USE OF POR-
TABLE COMMUNICATIONS EQUIPMENT.
POSSIBLE PROCESS UPSETS
MAINTENANCE MUST BE PERFORMED ONLY BY QUALIFIED PERSONNEL AND ONLY AFTER SECURING
EQUIPMENT CONTROLLED BY THIS PRODUCT. ADJUSTING OR REMOVING THIS PRODUCT WHILE IT IS
IN THE SYSTEM MAY UPSET THE PROCESS BEING CONTROLLED. SOME PROCESS UPSETS MAY
CAUSE INJURY OR DAMAGE.
AVERTISSEMENT
MANUELS D’OPÉRATION
NE PAS METTRE EN PLACE, RÉPARER OU FAIRE FONCTIONNER L’ÉQUIPEMENT SANS AVOIR LU,
COMPRIS ET SUIVI LES INSTRUCTIONS RÉGLEMENTAIRES DE Elsag Bailey. TOUTE NÉGLIGENCE À
CET ÉGARD POURRAIT ÊTRE UNE CAUSE D’ACCIDENT OU DE DÉFAILLANCE DU MATÉRIEL.
PERTURBATIONS PAR FRÉQUENCE RADIO
LA PLUPART DES ÉQUIPEMENTS 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 DES ÉQUIPEMENTS CONTRÔLÉS PAR CE PRODUIT. L’AJUSTEMENT ET/OU L’EXTRAC-
TION DE CE PRODUIT PEUT OCCASIONNER DES À-COUPS AU PROCÉDÉ CONTRÔLE LORSQU’IL EST
INSÉRÉ DANS UNE SYSTÈME ACTIF. CES À-COUPS PEUVENT ÉGALEMENT OCCASIONNER DES
BLESSURES OU DES DOMMAGES MATÉREILS.
NOTICE
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
fitness for a particular purpose), for the accuracy, currency, completeness, and/or reliability of the information
contained herein and/or for the fitness for any particular use and/or for the performance of any material and/
or equipment selected in whole or part with the user of/or in reliance upon information contained herein.
Selection of materials and/or equipment is at the sole risk of the user of this publication.
This document contains proprietary information of Elsag Bailey, Elsag Bailey Process Automation, and
is issued in strict confidence. Its use, or reproduction for use, for the reverse engineering, development
or manufacture of hardware or software described herein is prohibited. No part of this document may be
photocopied or reproduced without the prior written consent of Elsag Bailey.

I-E96-424A
Preface
The Digital I/O Termination Unit (TDI) is an interface for INFI
90®Process Management System I/O signals. It provides the
physical connection points for process field wiring, and config-
ures the system I/O signals.
This instruction describes the purpose, features and specifica-
tions of the termination unit. It details the procedures to follow
to set up and install the termination unit, and explains mainte-
nance and replacement procedures.
The system engineer or technician using the TDI should read
and understand this instruction before installing and config-
uring the termination unit. In addition, a complete under-
standing of the INFI 90 system is beneficial to the user.
® INFI 90 is a registered trademark of the Elsag Bailey Process Automation.

I-E96-424A
®
List of Effective Pages
Total number of pages in this manual is 48, consisting of the following:
Page No. Change Date
Preface Original
List of Effective Pages Original
iii through vi Original
1-1 through 1-5 Original
2-1 through 2-8 Original
3-1 Original
4-1 through 4-2 Original
5-1 Original
A-1 through A-3 Original
B-1 through B-3 Original
C-1 through C-3 Original
D-1 through D-2 Original
E-1 through E-3 Original
F-1 through F-2 Original
G-1 through G-2 Original
H-1 through H-4 Original
I-1 through I-3 óOriginal
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. The date the update was prepared will appear beside the
page number.

vi I-E96-424A
Safety Summary
®
Sommaire de Securite
GENERAL
WARNINGS Equipment Environment
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
CAUTIONS We strongly recommend that you turn the cabinet power off before
doing any termination unit wiring. Failure to do so could result in
equipment damage. Do not apply power until you verify all wire con-
nections. (p. 2-6)
AVERTISSEMENTS
D’ORDRE
GÉNÉRAL
Environnement de l’équipement
Ne pas soumettre les composants à une atmosphère corrosive lors
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.
ATTENTIONS
D’ORDRE
SPÉCIFIQUE
Il est fortement recommande de debrancher l'alimentation elec-
trique du cabinet avant d'effectuer toute connexion aux cartes de
raccordement du chassis. Des dommages aux equipements pour-
raient survenir dans le cas contraire. Ne pas rebrancher l'alimenta-
tion avant que toutes les connexions aient ete verifiees. (p. 2-6)

Table of Contents
Page
I-E96-424A iii
SECTION 1 - INTRODUCTION....................................................................................................1-1
OVERVIEW ..................................................................................................................1-1
INTENDED USER.........................................................................................................1-1
HARDWARE DESCRIPTION..........................................................................................1-2
FEATURES...................................................................................................................1-2
INSTRUCTION CONTENT .............................................................................................1-3
HOW TO USE THIS MANUAL .......................................................................................1-3
GLOSSARY OF TERMS AND ABBREVIATIONS .............................................................1-3
REFERENCE DOCUMENTS..........................................................................................1-4
NOMENCLATURE ........................................................................................................1-5
SPECIFICATIONS.........................................................................................................1-5
SECTION 2 - INSTALLATION.....................................................................................................2-1
INTRODUCTION...........................................................................................................2-1
SPECIAL HANDLING ....................................................................................................2-1
UNPACKING AND INSPECTION ....................................................................................2-1
SETUP/PHYSICAL INSTALLATION ...............................................................................2-1
Physical Installation...............................................................................................2-2
Installing Dipshunts ..............................................................................................2-2
Installing Fuses .....................................................................................................2-5
WIRING CONNECTIONS AND CABLING .......................................................................2-5
Cable Connections .................................................................................................2-5
Terminal Block Wiring ...........................................................................................2-6
System Power Connections ....................................................................................2-6
PRE-OPERATING ADJUSTMENTS ................................................................................2-7
P1 PIN OUT ..................................................................................................................2-7
NKTU01 CABLE I/O SIGNAL CONNECTIONS ...............................................................2-8
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 ORDERING INFORMATION ..............................................5-1
TRAINING ....................................................................................................................5-1
TECHNICAL DOCUMENTATION ...................................................................................5-1
APPENDIX A - ANALOG SLAVE OTPUT MODULE (IMASO01)..............................................A-1
INTRODUCTION.......................................................................................................... A-1
APPENDIX B - DIGITAL I/O SLAVE MODULE (IMDSM05) .....................................................B-1
DIGITAL I/O SLAVE MODULE (IMDSM05) .................................................................. B-1
APPENDIX C - DIGITAL SLAVE INPUT MODULE (IMDSI02) ..................................................C-1
INTRODUCTION.......................................................................................................... C-1
APPENDIX D - DIGITAL SLAVE OUTPUT MODULE (IMDSO01/02/03)...................................D-1
DIGITAL SLAVE OUTPUT MODULE (IMDSO01/02/03) ............................................... D-1

iv I-E96-424A
Table of Contents (continued)
Page
®
APPENDIX E - DIGITAL SLAVE OUTPUT MODULE
(IMDSO04) .................................................................................................................................. E-1
INTRODUCTION ..........................................................................................................E-1
APPENDIX F - PULSE INPUT SLAVE MODULE
(IMDSM04)...................................................................................................................................F-1
INRODUCTION ............................................................................................................ F-1
APPENDIX G - FREQUENCY COUNTER SLAVE
MODULE (IMFCS01) ..................................................................................................................G-1
FREQUENCY COUNTER SLAVE MODULE (IMFCS01) ..................................................G-1
APPENDIX H - HYDRAULIC SERVO SLAVE MODULE
(IMHSS01)...................................................................................................................................H-1
INTRODUCTION ..........................................................................................................H-1
APPENDIX I - LOGIC MASTER MODULE (IMLMM02)...............................................................I-1
INTRODUCTION ...........................................................................................................I-1
List of Tables
No. Title Page
2-1. P1 Pin Out............................................................................................................. 2-7
2-2. NKTU01 Cable Connections for I/O Signals ........................................................... 2-8
3-1. Maintenance Schedule........................................................................................... 3-1
5-1. Spare Parts List..................................................................................................... 5-1
A-1. NTDI01 with IMASO01 Dipshunt Configuration .....................................................A-2
B-1. NTDI01 with IMDSM05 Dipshunt Configuration ....................................................B-2
C-1. NTDI01 with IMDSI02 Dipshunt Configuration ......................................................C-2
D-1. NTDI01 with IMDSO01/02/03Dipshunt Configuration ..........................................D-2
E-1. NTDI01 with IMDSO04 Dipshunt Configuration.....................................................E-2
F-1. NTDI01 with IMDSM04 Dipshunt Configuration .................................................... F-2
G-1. NTDI01 with IMFCS01 Dipshunt Configuration .....................................................G-2
H-1. NTDI01 with IMHSS01 Dipshunt Configuration .....................................................H-4
I-1. NTDI01 with IMLMM02 Dipshunt Configuration ..................................................... I-2

List of Figures
No. Title Page
I-E96-424A v
1-1. Termination Unit Application .................................................................................1-1
2-1. TDI Component Locations ......................................................................................2-2
2-2. TDI Installation......................................................................................................2-3
2-3. Point Configuration Socket Circuit Diagram ...........................................................2-4
2-4. Termination Unit Configuration Socket Circuit Diagram .........................................2-4
2-5. TDI Cable Connections...........................................................................................2-6
A-1. NTDI01 to IMASO01 Diagram (Voltage Mode) ........................................................ A-1
A-2. NTDI01 to IMASO01 Diagram (Current Mode) ....................................................... A-2
A-3. NTDI01 with IMASO01 Terminal Assignments....................................................... A-3
B-1. NTDI01 to IMDSM05 Diagram (Digital Input) ........................................................ B-1
B-2. NTDI01 to IMDSM05 Diagram (Digital Output) ...................................................... B-2
B-3. NTDI01 with IMDSM05 Terminal Assignments ...................................................... B-3
C-1. NTDI01 to IMDSI02 Diagram................................................................................. C-1
C-2. NTDI01 with IMDSI02 Terminal Assignments ........................................................ C-3
D-1. NTDI01 to IMDSO01/02/03 Diagram.................................................................... D-1
D-2. NTDI01 with IMDSO01/02/03 Terminal Assignments ........................................... D-2
E-1. NTDI01 to IMDSO04 Diagram ............................................................................... E-1
E-2. NTDI01 With IMDSO04 Terminal Assignments ...................................................... E-3
F-1. NTDI01 to IMDSM04 Diagram................................................................................F-1
F-2. NTDI01 with IMDSM04 Terminal Assignments .......................................................F-2
G-1. NTDI01 to IMFCS01 Diagram ................................................................................ G-1
G-2. NTDI01 With IMFCS01 Terminal Assignments ...................................................... G-2
H-1. NTDI01 to IMHSS01 Diagram (Digital Input .......................................................... H-1
H-2. NTDI01 to IMHSS01 Diagram (Digital Output)....................................................... H-2
H-3. NTDI01 to IMHSS01 Diagram (Analog Input) ......................................................... H-2
H-4. NTDI01 to IMHSS01 Diagram (Analog Output) ...................................................... H-3
H-5. NTDI01 with IMHSS01 Terminal Assignments ....................................................... H-3
I-1. NTDI01 to IMLMM02 Diagram (Digital Input) ..........................................................I-1
I-2. NTDI01 to IMLMM02 Diagram (Digital Output)........................................................I-2
I-3. NTDI01 with IMLMM02 Terminal Assignments ........................................................I-3

OVERVIEW
I-E96-424A 1 - 1
SECTION 1 - INTRODUCTION
OVERVIEW
The Digital I/O Termination Unit (NTDI01) is an interface for
INFI 90 Process Management System I/O signals. These sig-
nals are used to control and monitor processes. Termination
units provide the physical connection points for process field
wiring, and configure the system I/O signals.
This instruction explains the purpose, features and specifica-
tions of the Digital I/O Termination Unit (TDI). It also details
setup, installation, maintenance and replacement procedures.
Figure 1-1 illustrates an INFI 90 application using a TDI for
termination.
INTENDED USER
System engineers and technicians should read this manual
before installing and operating the TDI. DO NOT install the TDI
until you read and understand this instruction.
Figure 1-1. Termination Unit Application
CONTROLWAY
MFP
DSO
TDI
DIGITAL
OUTPUTS
OTHER MODULES
OTHER SLAVES
SLAVE EXPANDER BUS
T00641A

INTRODUCTION
HARDWARE DESCRIPTION
1 - 2 I-E96-424A
®
HARDWARE DESCRIPTION
A TDI is a single printed circuit board that attaches to a Field
Termination Panel (NFTP01) inside an INFI 90 cabinet. Two
screws and spacers secure the TDI in place. Up to sixteen indi-
vidual I/O signals can be connected to the TDI. The printed cir-
cuit board consists of:
1. Sixteen point configuration sockets (XU1 to XU16) to con-
figure each I/O signal.
2. Four terminal blocks (TB1 to TB4) that provide the physical
connection points for I/O signals.
3. A termination cable socket (P1) that connects the termina-
tion unit to its slave or master module.
4. I/O power (24 VDC, 125 VDC or 120 VAC) connection
points (E1, E2 and E3 common) for system powered configura-
tions.
5. Two on-board fuses (F1 and F2) to protect the E1/E2 power
supplies and field devices connected to the termination unit.
6. A termination unit configuration socket (XU17) to configure
TDI signal routing for some applications.
FEATURES
Versatile The design of the TDI allows it to be used with a variety of INFI
90 modules. It can be used to input digital or analog signals to
the INFI 90 system, or output digital or analog signals to field
devices. These signals provide control and monitoring capabili-
ties to the system.
Adaptable Sixteen individual I/O signals can be connected to the TDI.
These signals can be configured according to the process
requirements. Dipshunts on the termination unit configure
each I/O channel. Each channel can be configured as a system
powered signal or field powered signal.
Reliable The TDI is a passive assembly with no active components
mounted on its circuit board; it does not require power to oper-
ate. This makes the termination unit less susceptible to failure.
System Protection Fused power inputs protect INFI 90 module circuitry and pro-
cess field devices.
Minor Maintenance Other than routine maintenance as defined in Section 3, the
TDI does not have any special maintenance requirements.