The Allen-Bradley 1715-TADIB16D is a Bulletin 1715 Redundant I/O Termination Assembly designed for Digital Input Duplex configurations. Manufactured by Rockwell Automation, this termination assembly provides secure and reliable wiring connections for redundant I/O systems in critical process control applications. The 1715-TADIB16D supports shielded wire types ranging from 22 to 16 AWG and utilizes screw terminals with a tightening torque of 0.5 N·m to ensure stable electrical connections. It measures 132 x 84 millimeters and weighs approximately 133 grams. Engineered for use with redundant digital input modules, the 1715-TADIB16D ensures high availability, fault tolerance, and system integrity in safety- and mission-critical automation environments.