The 1792D-16BVT0CD module is an ArmorBlock MaXum I/O series module that has been designed and manufactured by Allen-Bradley/Rockwell Automation. The module includes full diagnostic capabilities and it can be accessed through the Y splitter cables. The 1792D-16BVT0CD module is available through the Bulletin 1792D product line and it carries the ArmorBlock MaXum brand name. The module supports DeviceLogix and it has a sealed housing that eliminates the need for a protective enclosure. The unit has 16 inputs which can be selected through software and which are intended for either PNP (sourcing) or default NPN (sinking) devices. The module has the ability to provide the information necessary for resolving issues like short circuits or open wires.

The 1792D-16BVT0CD I/O module accepts 3 to 16 inputs per block for PNP or NPN devices with wire or dry contact and 4 to 8 inputs per block for PNP or NPN devices. The inputs have a voltage rating of 24 Volts DC and the module serves as a stand-alone unit. All the communication is done through the DeviceNet network. This ArmorBlock MaXum module has maximum on-state voltage for sinking devices rated at 25 Volts DC, along with a minimum voltage of 10 Volts DC. In addition to that, the 1792D-16BVT0CD module has an on-state current of 10 milliAmps (maximum) and 2 milliAmps (minimum). The off-state voltage for sinking devices is 5 Volts DC while the same value for sourcing devices is 25 Volts DC. The off-state current of the module is 1.5 milliAmps. The source current of the sensor is 50 milliAmps per input. The 1792D-16BVT0CD module has a communication rate up to 500 KB per second at 100 meters (330 feet) and an operating temperature range of -25 to 60 degrees Celsius (-13 to 140 degrees Fahrenheit).