Analog Combination I/O ModulesThe F2-8AD4DA-1 is a 16-bit analog combination input/output module with 8 channels of current input sinking and 4 channels of current output sourcing. The ranges on the module are 0 to 20 mA input and 4 to 20mA output. The F2-8AD4DA-2 is a combination input/output module with 8 channels of voltage input and 4 channels of voltage output. The ranges on the module are 0 to 5V and 0 to 10V input and output. Both modules support selectable input resolutions of 16 bit, 14 bit, and 12 bit, with output ranges fixed at 16 bit.