Bailey Infi 90 NTTA01, Инструкция

Страница: 12 / 29

INTRODUCTION
NOMENCLATURE
1 - 4 I-E96-419A
®
NOMENCLATURE
Table 1-3 is a list of related hardware.
SPECIFICATIONS
Refer to Table 1-4 for the specifications of the NTTA01 termina-
tion unit.
Table 1-3. Nomenclature
Nomenclature Description
IMAMM03 Analog master module.
IMASM02 Analog slave module (T/C, millivolt).
NKAI01 Cold junction compensation1 cable, PVC.
NKAI11 Cold junction compensation1 cable, non-PVC.
NKTU01 Termination unit cable, PVC.
NKTU11 Termination unit cable, non-PVC.
NOTE:
1. In a TTA termination unit configuration, the NKAI01 and NKAI11 Cold Junction Compensation
Cables are used for termination unit interconnection, not cold junction compensation.
Table 1-4. Specifications
Property Characteristic/Value
Surge Protection Meets IEEE-472-1974 surge withstand capability test.
Wire Size:
Minimum
Maximum
22 gauge
12 gauge
Power Consumption 5 mA
Mounting Occupies one slot in a standard 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
communication 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.)
Bailey equipment should be operated and stored in a noncorrosive environment.
Cooling Requirements No cooling is necessary when used in Bailey cabinets and operated within
stated environmental limits.
Certification CSA certified for use as process control equipment in an ordinary
(nonhazardous) location.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE