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© National Instruments Corporation 7 SCXI-1321 Terminal Block Installation Guide
Environmental
Operating temperature............................ 0 to 50 °C
Storage temperature ............................... –20 to 70 °C
Humidity ................................................ 10 to 90% RH, noncondensing
Maximum altitude.................................. 2,000 meters
Pollution Degree (indoor use only)........ 2
Safety
The SCXI-1321 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 3111-1, UL61010B-1
• CAN/CSA C22.2 No. 1010.1
Note For UL and other safety certifications refer to the product label or to ni.com.
Electromagnetic Compatibility
Emissions ............................................... EN 55011 Class A at 10 meters;
FCC Part 15A above 1 GHz
Immunity................................................ EN 61326:1997 + A2:2001,
Table
1
EMC/EMI............................................... CE, C-Tick and FCC Part 15
(Class A) Compliant
Note For EMC compliance, operate this device with shielded cabling.
CE Compliance
The SCXI-1321 meets the essential requirements of applicable European
Directives, as amended for CE Marking, as follows:
Low-Voltage Directive (safety) ............. 73/23/EEC
Electromagnetic Compatibility Directive (EMC)89/336/EEC