©
National Instruments Corp.
15
NI 9882 Operating Instructions
Thermal dissipation (at 70 °C)
Active mode ............................... 1.25 W max
Sleep mode ................................. 250 mW max
Physical Characteristics
To clean the module, wipe it with a dry towel.
Weight ............................................... Approx. 144 g (5.0 oz)
Safety
Maximum Voltage
1
Connect only voltages that are within these limits.
Port-to-COM..................................... –27 to +40 VDC 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
1
The maximum voltage that can be applied or output between any port or V
SUP
terminal and a COM terminal without creating a safety hazard.
