©
National Instruments Corporation
15
cRIO-9052 Operating Instructions
Physical Characteristics
If you need to clean the device, wipe it with a dry towel.
Screw-terminal wiring............................ 12 to 24 AWG copper conductor
wire with 10 mm (0.39 in.) of
insulation stripped from the end
Torque for screw terminals .................... 0.5 to 0.6 N · m
(4.4 to 5.3 lb · in.)
Weight .................................................... Approx. 546 g (19.2 oz)
Safety
Safety Voltages
Connect only voltages that are within these limits.
V-to-C .................................................... 35 V max,
Measurement Category I
Measurement Category I is for measurements performed on circuits not
directly connected to the electrical distribution system referred to as
MAINS
voltage. MAINS is a hazardous live electrical supply system that
powers equipment. This category is for measurements of voltages from
specially protected secondary circuits. Such voltage measurements include
signal levels, special equipment, limited-energy parts of equipment,
circuits powered by regulated low-voltage sources, and electronics.
Safety Standards
The cRIO-9052 is designed to meet the requirements of the following
standards of safety for electrical equipment for measurement, control,
and laboratory use:
•
EN 61010-1, IEC 61010-1
•
UL 61010-1
•
CAN/CSA-C22.2 No. 61010-1
Note
For UL and other safety certifications, 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.
