National Instruments Interface Device NI PCI-8254R - Manual (Page 13)

© National Instruments Corporation 13 NI PCI-8254R Quick Start Guide
Physical Characteristics
Dimensions............................................. 10.7 cm
× 17.5 cm
(4.2 in.
× 6.9 in.)
Weight .................................................... 114 g (4.0 oz)
Environment
The NI 8254R device is intended for indoor use only.
Operating temperature............................ 0 °C to 55 °C
Storage temperature ............................... –20 °C to 70 °C
Relative humidity ................................... 5% to 90%, noncondensing
Pollution Degree .................................... 2
Caution Do not use the NI 8254R for connection to signals within Measurement
Categories II, III, or IV.
Measurement Category .......................... I
Approved at altitudes up to 2,000 m.
Safety
The NI 8254R 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
Note For UL and other safety considerations, refer to the product label, or visit
ni.com/certification , search by model number or product line, and click the
appropriate link in the Certification column.