National Instruments NI 9476 Electromagnetic Compatibility

NI 9476 Operating Instructions and Specifications 20 ni.com

Electromagnetic Compatibility

This product is designed to meet the requirements of the following

standards of EMC for electrical equipment for measurement,

control, andlaboratory use:

• EN 61326 EMC requirements; Industrial Immunity

• EN 55011 Emissions; Group 1, Class A

• CE, C-Tick, ICES, and FCC Part 15 Emissions; Class A

Note For EMC compliance, operate this device with

shielded cabling.

Contents

Main Page Safety Guidelines Safety Guidelines for Hazardous Locations Special Conditions for Hazardous Locations Use in Europe Special Conditions for Marine Applications NI 9476 Operating Instructions and Specifications 6 ni.com Connecting the NI 9476 The NI 9476 has a 37-pin DSUB connector that provides connections for 32 digital output channels. Figure 1. NI 9476 Pin Assignments Page Page Increasing Current Drive Protecting the Module from Flyback Voltages I/O Protection Understanding Protected Devices Sleep Mode Specifications Output Characteristics Page Power Requirements Physical Characteristics Safety Maximum Voltage Isolation Voltages Safety Standards Hazardous Locations Environmental Shock and Vibration Electromagnetic Compatibility CE Compliance Environmental Management Waste Electrical and Electronic Equipment (WEEE) RoHS Where to Go for Support