The 1715-IB16D is a discrete input module that is part of Allen-Bradley’s redundant I/O system. This module features sixteen (16) discrete input channels accepting an 18–32 VDC input voltage range. This module requires the use of 1715-TASIB16D or 1715-TADIB16D terminal base assemblies. This module has a maximum slew rate of 3600 V/s and a translation time of 1/(application scan time + 10 ms) Hz.
The Allen-Bradley 1715-TASIB16D termination assembly is designed and manufactured as part of the Allen-Bradley 1715 Redundant I/O series to function as a termination for I/O modules in a 1715 Redundant I/O system. It supports a screw torque rating of 0.5 N/m or 0.37 pounds per foot. The 1715-TASIB16D termination assembly measures 5.25 x 1.65 inches, or 132 x 42 millimeters, in its dimensions. This termination assembly is rated for 6.5 milliamps of current per channel at a voltage range of 0 to 32 volts DC. The 1715-TASIB16D termination assembly can operate at -13 to 158 degrees Fahrenheit, and it can be stored at -40 to 185 degrees Fahrenheit.