The 1734-ADN is a point I/O DeviceNet adapter that was manufactured by the Allen-Bradley company. This device is primarily used to implement distributed I/O systems to industrial applications. This unit supports DIN rail mounting. The nominal voltage rating of this device is 24 volts direct current (DC). The DeviceNet input voltage range of this device is 11 to 25 volts DC. The dimensions of this unit measure 76.2 x 54.9 x 133.4 mm and it weighs approximately 260 grams.