Dimensions, Safety guidelines, Safety guidelines for hazardous voltages – National Instruments NI USB-9229 User Manual

Page 2

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NI USB-9229/9239 User Guide and Specifications

2

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Dimensions

Figure 2 shows the NI USB-9229/9239 device dimensions.

Figure 2. NI USB-9229/9239 Device in Millimeters (Inches)

Safety Guidelines

Operate the NI USB-9229/9239 only as described in these operating
instructions.

Hot Surface

This icon denotes that the component may be hot. Touching this component

may result in bodily injury.

Safety Guidelines for Hazardous Voltages

If hazardous voltages are connected to the module, take the following
precautions. A hazardous voltage is a voltage greater than 42.4 V

pk

or

60 VDC to earth ground.

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.

Hi-Speed USB Carrier

NI USB-9162

120.68 mm

(4.751 in.)

118.26 mm

(4.656 in.)

88.12 mm
(3.469 in.)

25.34 mm
(0.998 in.)

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