Safety Voltages
Connect only voltages that are within the following limits.
Channel-to-COM or
Vsup-to-COM
±40 V maximum
1
Isolation Voltages
Channel-to-channel
None
Channel-to-earth ground, Vsup-to-earth ground, or
COM-to-earth ground
Continuous
up to 2,000 m altitude 250 Vrms,
Measurement Category II
up to 5,000 m altitude 60 VDC,
Measurement Category I
1
The maximum voltage that can be applied between any channel or Vsup
terminal and a COM terminal without damaging the module or other devices.
NI 9265 Getting Started Guide
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© National Instruments
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