National Instruments NI 9229, NI 9239

NI 9229/9239 4 ni.com

Caution When module terminals are hazardous voltage

LIVE (>42.4Vpk/60 VDC), you must ensure that devices

and circuits connected to the module are properly

insulated from human contact. You must use the NI 9971

connector backshell kit to ensure that the terminals are

not accessible.

Figure1 shows the NI 9971 connector backshell.

Figure 1. NI 9971 Connector Backshell

Contents

Main Page Safety Guidelines Safety Guidelines for Hazardous Voltages Page Safety Guidelines for Hazardous Locations Special Conditions for Hazardous Locations Use in Europe Special Conditions for Marine Applications Connecting the NI 9229/9239 Figure 2. NI 9229/9239 Terminal Assignments Page Page Page Page Understanding NI 9229/9239 Filtering Passband Figure 7. Typical Passband Flatness for the NI 9229/9239 Stopband Alias-Free Bandwidth Understanding NI 9229/9239 Data Rates Page Sleep Mode Specifications Input Characteristics Page Accuracy, NI 9229 Page Page Page Power Requirements Physical Characteristics Safety Safety Voltages Page Safety Standards Hazardous Locations Environmental Shock and Vibration Electromagnetic Compatibility CE Compliance Environmental Management Waste Electrical and Electronic Equipment (WEEE) RoHS Calibration Where to Go for Support Page 374184E-01 Jul08