Rockwell 2080-IQ4OB4 Micro 800 Plug-in Digital I/O Combo Module, 4 x 12/24V DC Sink/Source Inputs, 4 x 12/24V DC Source Outputs
Rockwell 2080-IQ4OV4 Micro800 Series Plug-in Module, 8-pt Combo: 4-pt Digital Input, 12/24VDC, Sink/Source, Type3, and 4-pt Digital Output, 12/24VDC, Sink