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NI 9503 User Manual and Specifications
Hazardous Locations
U.S. (UL) .......................................... Class I, Division 2,
Groups A, B, C, D, T4;
Class I, Zone 2,
AEx nA IIC T4
Canada (C-UL) ................................. Class I, Division 2,
Groups A, B, C, D, T4;
Class I, Zone 2,
Ex nA IIC T4
Europe (DEMKO) ............................ Ex nA IIC T4 Gc
Power Supply Requirements
Safety and Hazardous Locations Standards
The NI 9503 is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement,
control, and laboratory use:
•
IEC 61010-1, EN 61010-1
•
UL 61010-1, CSA 61010-1
•
EN 60079-0:2012, EN 60079-15:2010
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IEC 60079-0: Ed 6, IEC 60079-15: Ed 4