Safety Guidelines For Hazardous Voltages - National Instruments NI USB-9219 User Manual

4-channel, 24-bit, univer sal analog input module
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Dimensions
120.68 mm
(4.751 in.)
Safety Guidelines
Hot Surface
may result in bodily injury.

Safety Guidelines for Hazardous Voltages

Caution
Ensure that hazardous voltage wiring is performed only by qualified personnel
adhering to local electrical standards.
Caution
Do not mix hazardous voltage circuits and human-accessible circuits on the same
module.
Caution
Make sure that devices and circuits connected to the module are properly
insulated from human contact.
NI USB-9219 User Guide and Specifications
Figure 2 shows the NI USB-9219 device dimensions.
Hi-Speed USB Carrier
NI USB-9162
118.26 mm
(4.656 in.)
88.12 mm
(3.469 in.)
Figure 2. NI USB-9219 Device in Millimeters (Inches)
Operate the NI USB-9219 only as described in these operating instructions.
This icon denotes that the component may be hot. Touching this component
If hazardous voltages are connected to the module, take the following
precautions. A hazardous voltage is a voltage greater than 42.4 V
60 VDC to earth ground.
2
25.34 mm
(0.998 in.)
or
pk
ni.com

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