© National Instruments Corp. 13 NI 9403E Operating Instructions and Specifications
Physical Characteristics
If you need to clean the module, wipe it with a dry towel.
Weight...............................................47 g (1.7 oz)
Safety

Safety Voltages

Connect only voltages that are within the following limits.
Channel-to-COM.............................. ±30 V max on up to
8channels at a time,
Measurement Category I
Isolation
Channel-to-channel.................... None
Channel-to-earth ground
Continuous........................... 60 VDC,
MeasurementCategory I
Withstand............................. 1,000 Vrms, verified by a 5 s
dielectric withstand test