INTRODUCTION
HOW TO USE THIS MANUAL
I-E96-403A
1 - 3
Describes cautions to observe when handling the TU. It shows
the steps to install and connect the terminal wiring before
applying power.
Provides a maintenance schedule.
Details how to replace a TU.
Describes the support services (repair parts, training, docu-
mentation, etc.) available from Bailey Controls Company.
Shows the Thermocouple Slave Input Module (IMASM02).
HOW TO USE THIS MANUAL
Read this manual before handling the TU. Refer to the sections
in this list as needed for more information.
1. Read
before connecting the NTAI02.
2. Refer to
for the IMASM02 slave unit.
3. Refer to
for a maintenance schedule.
4. Refer to
and
when needed.
GLOSSARY OF TERMS AND ABBREVIATIONS
Table
contains the glossary of terms for this manual.
® Registered trademark of Elsag Bailey Process Automation.
Table 1-1. Glossary of Terms and Abbreviations
Term
Definition
Cold Junction
Reference
The ambient temperature at the bimetallic junction at the termination point of ther-
mocouple wires.
FTP
Field Termination Panel. A panel inside the INFI 90 cabinet on which to mount ter-
mination units.
Slave Module
One of a series of modules designed to perform high or low level operations as
directed by a master module.
Thermocouple
A bimetallic sensor used for temperature measurements.
TU
Termination Unit. Provides input/output connection between plant equipment and
the INFI 90/Network 90
®
modules.