Allen-Bradley 1746-NI4 4-Point Analog Input ModuleDescription: The 1746 NI4 module is designed to receive and store digitally converted analog data for use with fixed and modular SLC 500 processors. It features 4 analog input channels, which can be user configured for either voltage or current input. Specifications: Input Channels: 4 analog input channels Resolution: 16 bit inputs, 14 bit outputs Input Range: Current: 20 to +20 mA Voltage: 10 to +10V DC Noise Immunity: Enhanced input filtering for