Bailey infi 90 NTAI05, Instructions Manual

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INTRODUCTION
1 - 4 I-E96-416B
®
GLOSSARY OF TERMS AND ABBREVIATIONS
Table 1-2 contains the glossary of terms for this manual.
SPECIFICATIONS
Refer to Table 1-3 for the specifications of the NTAI05 termina-
tion unit.
® - Registered trademark of Elsag Bailey Process Automation.
Table 1-2. Glossary of Terms and Abbreviations
Term Definition
Analog Continuously variable as opposed to discretely variable.
Dipshunt Dual in-line package with shorting bars.
Dipswitch A dual in-line package that contains single pole switches.
MMU Module mounting unit. A card cage that provides electrical and communication
support for INFI 90/Network 90
®
modules.
Smart Transmitter A field measuring device that can handle digital communication. It allows configuring
of operating parameters, on-line parameter changes and remote troubleshooting.
TU Termination unit. Provides input/output connection between plant equipment and the
INFI 90 process modules. The termination unit mounts to a field termination panel.
Table 1-3. Specifications
Property Characteristic/Value
Power Requirements +24 VDC
20 mA per input
Mounting Mounts in the NFTP01 Field Termination Panel.
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
communicatioin equipment closer than 2 meters from the cabinet.
0
°
to 70
°
C (32
°
to 158
°
F).
0% to 95% up to 55
°
C (131
°
F) (noncondensing).
0% to 45% up to 70
°
C (158
°
F) (noncondensing).
Sea level to 3 km (1.86 mi).
Noncorrosive.
Cooling Requirements No cooling is necessary when used in Bailey cabinets and operated within
stated limits.
Certification CSA certified for use as process control equipment in an ordinary
(nonhazardous) location.
SPECIFICATION SUBJECT TO CHANGE WITHOUT NOTICE