National Instruments NI 9421 User Manual

NI 9421/9423 4 ni.com
Caution Make sure that devices and circuits connected to
the module are properly insulated from human contact.
Caution When module terminals are hazardous voltage
LIVE (>42.4 V
pk
/60 VDC), you must ensure that devices
and circuits connected to the module are properly
insulated from human contact. You must u se the NI 9932
connector backshell kit to ensure that the terminals are
not accessible.
Figure 1 shows the NI 9932 connector backshell.
Note You can use the NI 9932 connector backshell only
with the NI 9421/9423 with screw terminal.

National Instruments NI 9421 Specifications

General

Brand	National Instruments
Model	NI 9421
Category	Measuring Instruments
Language	English