Publication 1746-IN008C-EN-P - May 2004Installation InstructionsSLC™ 500 4-Channel Analog I/O Modules(Catalog Numbers 1746-NI4, -NIO4I, -NIO4V, -NO4I, -NO4V, -FIO4I, and-FIO4V)Inside… ........................................................................................... pageImportant User Information ...................................................................... 2For More Information ............................................................................. 3Types of Analog Modules....................................................................... 4Hazardous Location Considerations ....................................................... 7Environnements dangereux .................................................................... 7Choosing a Slot in the Chassis............................................................. 10Installing Your Module ......................................................................... 11Wiring Considerations.......................................................................... 12Wiring the Analog Module................................................................... 14Labeling and Installing the Terminal Block .......................................... 16Minimizing Electrical Noise on Analog Modules................................. 17Specifications ....................................................................................... 21