Bailey INFI 90 NTAI06, Инструкция, Страница: 12 / 33

INTRODUCTION
HOW TO USE THIS MANUAL
1 - 4 I-E96-440A
®
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 Section 2 before connecting the NTAI06.
2. Refer to Appendix A for the IMASI03 slave module.
3. Refer to Section 3 for a maintenance schedule.
4. Refer to the repair/replacement procedures and support
services when needed.
GLOSSARY OF TERMS AND ABBREVIATIONS
Table 1-1 contains the glossary of terms for this manual.
REFERENCE DOCUMENTS
Table 1-2 contains the reference documents for the NTAI06.
® Network 90 is a registered trademark of Elsag Bailey Process Automation.
Table 1-1. Glossary of Terms and Abbreviations
Term Definition
Analog A continuous time signal with an infinite number of values.
Cold Junction
Reference The ambient temperature at the bimetallic junction at the termination point of
thermocouple wires.
FTP Field Termination Panel. A panel inside the INFI 90 cabinet on which to mount
termination units.
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 input/output operations as directed
by a master module.
Thermocouple A bi-metallic sensor used for temperature measurements.
TU Termination Unit. Provides input/output connection between plant equipment and the
INFI 90/Network 90
®
modules.
Table 1-2. Reference Documents
Number Document
I-E96-301 Universal Analog Input Slave Module (IMASM03)
I-E96-500 Site Planning and Preparation