NI WLS/ENET-9163 Carrier User Guide and Specifications 28 ni.com
Safety Standards
If you need to clean the carrier, wipe it with a dry towel.
The NI WLS/ENET-9163 carrier 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 503711
Note For UL and other safety certifications, refer to the product label, or go to ni.com/
certification, search by model number or product line, and click the appropriate link
in the Certification column.1
Safety Voltages
Connect only voltages that are within these limits.
V terminal to C terminal.........................30 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.
Caution Do not connect the system to signals or use for measurements within
Measurement Categories II, III, or IV.
RF Safety Warning (NI WLS-9163 Carrier Only)
This equipment complies with FCC radiation exposure limits set for
uncontrolled equipment and meets the FCC radio frequency (RF) Exposure
Guidelines in Supplement C to OET65. This product generates and radiates
radio frequency energy. To comply with the radio frequency radiation
exposure guidelines in an uncontrolled environment, this equipment should
be installed and operated with at least 20 cm and more between the radiator
and the person’s body (excluding extremities: hands, wrists, feet, and legs).
1 NI WLS-9163 carrier only.